FOREVER

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

— W. S. Anglin, “Mathematics and History”

+ − < = > ÷

An old couple like that, the man thought, acting like kids.

Didn’t have a clue how crazy they looked.

Peering over the boxwood hedge he was trimming, the gardener was looking at Patsy and Donald Benson on the wide back deck of their house, sitting in a rocking love seat and drinking champagne. Which they’d had plenty of. That was for sure.

Giggling, laughing, loud.

Like kids, he thought contemptuously.

But enviously, too, a little. Not at their wealth — oh, he didn’t resent that; he made a good living tending the grounds of the Bensons’ neighbors, who were just as rich.

No, the envy was simply that even at this age they looked like they were way in love and happy.

The gardener tried to remember when he’d laughed like that with his wife. Must’ve been ten years. And holding hands like the Bensons were doing? Hardly ever since their first year together.

The electric hedge trimmer beckoned but the man lit a cigarette and continued to watch them. They poured the last of the champagne into the glasses and finished it. Then Donald leaned forward, whispering something in the woman’s ear, and she laughed again. She said something back and kissed his cheek.

Gross. And here they were, totally ancient. Sixties, probably. It was like seeing his own parents making out. Christ…

They stood up and walked to a metal table on the edge of the patio and piled dishes from their lunch on a tray, still laughing, still talking. With the old guy carrying the tray, they both headed into the kitchen, the gardener wondering if he’d drop it, he was weaving so much. But, no, they made it inside all right and shut the door.

The man flicked the butt into the grass and turned back to examine the boxwood hedge.

A bird trilled nearby, a pretty whistle. The gardener knew a lot about plants but not so much about wildlife and he wasn’t sure what kind of bird made this call.

But there was no mistaking the sound that cut through the air a few seconds later and made the gardener freeze where he stood, between two flowering trees, a crimson azalea and a purple. The gunshot, coming from inside the Bensons’ house, was quite distinctive. Only a moment later he heard a second shot.

The gardener stared at the huge Tudor house for three heartbeats, then, as the bird resumed its song, he dropped the hedge trimmer and sprinted back to his truck, where he’d left his cell phone.

+ − < = > ÷

The county of Westbrook, New York, is a large trapezoid of suburbs elegant and suburbs mean, parks, corporate headquarters and light industry — a place where the majority of residents earn their keep by commuting into Manhattan, some miles to the south.

Last year this generally benign-looking county of nearly 900,000 had been the site of 31 murders, 107 rapes, 1423 robberies, 1575 aggravated assaults, 4360 burglaries, 16,955 larcenies and 4130 automobile thefts, resulting in a crime rate of 3223.3 per 100,000 population, or 3.22 % for these so-called “index crimes,” a standardized list of offenses used nationwide by statisticians to compare one community to another and each community to its own past performance. This year Westbrook County was faring poorly compared with last. Its year-to-date index crime rate was already hovering near 4.5 % and the temper-inflaming months of summer were still to come.

These facts — and thousands of others about the pulse of the county — were readily available to whoever might want them, thanks largely to a slim young man, eyes as dark as his neatly cut and combed hair, who was presently sitting in a small office on the third floor of the Westbrook County Sheriff’s Department, the Detective Division. On his door were two signs. One said, Det. Talbot Simms. The other read, Financial Crimes/Statistical Services. The Detective Division was a large open space, surrounded by a U of offices. Tal and the support services were on one stroke of the letter, dubbed the “Unreal Crimes Department” by everybody on the other arm (yes, the “Real Crimes Department,” though it was officially labeled Major Crimes and Tactical Services).

This April morning Tal Simms sat in his immaculate office, studying one of the few items spoiling the smooth landscape of his desktop: a spreadsheet — evidence in a stock scam perpetrated in Manhattan. The Justice Department and the SEC were jointly running the case but there was a small local angle that required Tal’s attention.

Absently adjusting his burgundy-and-black-striped tie, Tal jotted some notes in his minuscule, precise handwriting as he observed a few inconsistencies in the numbers on the spreadsheet. Hmm, he was thinking, a .588 that should’ve been a .743. Small but extremely incriminating. He’d have to—

His hand jerked suddenly in surprise as a deep voice boomed outside his door, “It was a goddamn suicide. Waste of time.”

Erasing the errant pencil tail from the margins of the spreadsheet, Tal saw the bulky form of the head of Homicide — Detective Greg LaTour — stride through the middle of the pen, past secretaries and communications techs, and push into his own office, directly across from Tal’s. With a loud clunk, the detective dropped a backpack on his desk.

“What?” somebody called. “The Bensons?”

“Yeah, that was them,” LaTour called. “On Meadowridge in Greeley.”

“Came in as a homicide.”

“Well, it fucking wasn’t.”

Technically, it was a homicide; all nonaccidental deaths were, even suicides, reflected Tal Simms, whose life was devoted to making the finest of distinctions. But to correct the temperamental Greg LaTour you had to either be a good friend or have a good reason and Tal fell into neither of these categories.

“Gardener working next door heard a coupla shots, called it in,” LaTour grumbled. “Some blind rookie from Greeley PD responded.”

“Blind?”

“Had to be. Looked at the scene and thought they’d been murdered. Why don’t the local boys stick to traffic?”

Like everyone else in the department Tal had been curious about the twin deaths. Greeley was an exclusive enclave in Westbrook and — Tal had looked it up — had never been the scene of a double murder. He wondered if the fact that the incident was a double suicide would bring the event slightly back toward the statistical norm.

Tal straightened the spreadsheet and his note pad, set his pencil in its holder, then walked over to the Real Crimes portion of the room. He stepped through LaTour’s doorway.

“So, suicide?” Tal asked.

The hulking homicide detective, sporting a goatee and weighing nearly twice what Tal did, said, “Yeah. It was so fucking obvious to me…But we got the Crime Scene boys in to make sure. They found GSR on—”

“Global—?” Tal interrupted.

“GSR. Gunshot residue. On both their hands. She shot herself first then he did.”

“How do you know?”

LaTour looked at Tal with a surprised blink. “He was lying on top of her.”

“Oh. Sure.”

LaTour continued. “There was a note, too. And the gardener said they were acting like teenagers — drunk on their asses, staggering around.”

“Staggering.”

“Old folks. Geezers, he said. Acting like kids.”

Tal nodded. “Say, I was wondering — you happen to do a questionnaire?”

“Questionnaire?” he asked. “Oh, your questionnaire. Right. You know, Tal, it was just a suicide.”

Tal nodded. “Still, I’d like to get that data.”

“Data plural,” LaTour said, pointing a finger at him and flashing a big, phony grin. Tal had once sent around a memo that included the sentence “The data were very helpful.” When another cop corrected him Tal had said, “Oh, data’s plural; datum’s singular.” The ensuing ragging taught him a pointed lesson about correcting fellow cops’ grammar.

“Right,” Tal said wearily. “Plural. It’d—”

LaTour’s phone rang and he grabbed it. “’Lo?…I don’t know, couple days we’ll have the location…Naw, I’ll go in with SWAT. I wanta piece of him personal…”

Tal looked around the office. A Harley poster. Another, of a rearing grizzly—“Bear” was LaTour’s nickname. A couple of flyblown certificates from continuing education courses. No other decorations. The desk, credenza and chairs were filled with an irritating mass of papers, dirty coffee cups, magazines, boxes of ammunition, bullet-riddled targets, depositions, crime lab reports, a scabby billy club. The big detective continued into the phone, “When?…Yeah, I’ll let you know.” He slammed the phone down and glanced back at Tal. “Anyway. I didn’t think you’d want it, being a suicide. The questionnaire, you know. Not like a murder.”

“Well, it’d still be pretty helpful.”

LaTour was wearing what he usually did, a black leather jacket cut like a sports coat and blue jeans. He patted the many pockets involved in the outfit. “Shit, Tal. Think I lost it. The questionnaire, I mean. Sorry. You have another one?” He grabbed the phone, made another call.

“I’ll get you one,” Tal said. He returned to his office, picked up a questionnaire from a neat pile on his credenza and returned to LaTour. The cop was still on the phone, speaking in muted but gruff tones. He glanced up and nodded at Tal, who set the sheet on his desk.

LaTour mouthed, Thank you.

Tal waited a moment and asked, “Who else was there?”

“What?” LaTour frowned, irritated at being interrupted. He clapped his hand over the mouthpiece.

“Who else was at the scene?”

“Where the Bensons offed themselves? Fuck, I don’t know. Fire and Rescue. That Greeley PD kid.” A look of concentration that Tal didn’t believe. “A few other guys. Can’t remember.” The detective returned to his conversation.

Tal walked back to his office, certain that the questionnaire was presently being slam-dunked into LaTour’s wastebasket.

He called the Fire and Rescue Department but couldn’t track down anybody who’d responded to the suicide. He gave up for the time being and continued working on the spreadsheet.

After a half hour he paused and stretched. His eyes slipped from the spreadsheet to the pile of blank questionnaires. A Xeroxed note was stapled neatly to each one, asking the responding or case officer to fill it out in full and explaining how helpful the information would be. He’d agonized over writing that letter (numbers came easy to Talbot Simms, words hard). Still, he knew the officers didn’t take the questionnaire seriously. They joked about it. They joked about him, too, calling him “Einstein” or “Mr. Wizard” behind his back.

1. Please state nature of incident:

He found himself agitated, then angry, tapping his mechanical pencil on the spreadsheet like a drumstick. Anything not filled out properly rankled Talbot Simms; that was his nature. But an unanswered questionnaire was particularly irritating. The information the forms harvested was important. The art and science of statistics not only compiles existing information but is used to make vital decisions and predict trends. Maybe a questionnaire in this case would reveal some fact, some datum, that would help the county better understand elderly suicides and save lives.

4. Please indicate the sex, approximate age, and apparent nationality and/or race of each victim:

The empty lines on the questions were like an itch — aggravated by hotshot LaTour’s condescending attitude.

“Hey there, boss.” Shellee, Tal’s firecracker of a secretary, stepped into his office. “Finally got the Templeton files. Sent ’em by mule train from Albany’s my guess.” With massive blond ringlets and the feistiness of a truck-stop waitress compressed into a five-foot, hundred-pound frame, Shellee looked as if she’d sling out words with a twangy Alabaman accent but her intonation was pure Hahvahd Square Bostonian.

“Thanks.” He took the dozen folders she handed off, examined the numbers on the front of each and rearranged them in ascending order on the credenza behind his desk.

“Called the SEC again and they promise, promise, promise they’ll have us the — Hey, you leaving early?” She was frowning, looking at her watch, as Tal stood, straightened his tie and pulled on the thin, navy-blue raincoat he wore to and from the office.

“Have an errand.”

A frown of curiosity filled her round face, which was deceptively girlish (Tal knew she had a twenty-one-year-old daughter and a husband who’d just retired from the phone company). “Sure. You do? Didn’t see anything on your calendar.”

The surprise was understandable. Tal had meetings out of the office once or twice a month at the most. He was virtually always at his desk, except when he went out for lunch, which he did at twelve thirty every day, joining two or three friends from a local university at the Corner Tap Room up the street.

“Just came up.”

“Be back?” Shellee asked.

He paused. “You know, I’m not really sure.” He headed for the elevator.

+ − < = > ÷

The white-columned colonial on Meadowridge had to be worth six, seven million. Tal pulled his Honda Accord into the circular drive, behind a black sedan, which he hoped belonged to a Greeley PD officer, somebody who might have the information he needed. Tal took the questionnaire and two pens from his briefcase, made sure the tips were retracted then slipped them into his shirt pocket. He walked up the flagstone path to the house, the door to which was unlocked. He stepped inside and identified himself to a man in jeans and work shirt, carrying a clipboard. It was his car in the drive, he explained. He was here to meet the Bensons’ lawyer about liquidating their estate and knew nothing about the Bensons or their death.

He stepped outside, leaving Tal alone in the house.

As he walked through the entry foyer and into the spacious first floor a feeling of disquiet came over him. It wasn’t the queasy sense that somebody’d just died here; it was that the house was such an unlikely setting for death. He looked over the yellow-and-pink floral upholstery, the boldly colorful abstracts on the walls, the gold-edged china and prismatic glasses awaiting parties, the collection of crystal animals, the Moroccan pottery, shelves of well-thumbed books, framed snapshots on the walls and mantel. Two pairs of well-worn slippers — a man’s size and a woman’s — sat poignantly together by the back door. Tal imagined the couple taking turns to be the first to rise, make coffee and brave the dewy cold to collect the New York Times or the Westbrook Ledger.

The word that came to him was “home.” The idea of the owners here shooting themselves was not only disconcerting, it was downright eerie.

Tal noticed a sheet of paper weighted down by a crystal vase and he blinked in surprise as he read it.

To our friends:

We’re making this decison with great contentment in hearts, joyous in the knowldge that we’ll be together forever.

Both Patsy and Don Benson had signed it. He stared at the words for a moment then wandered to the den, which was cordoned off with crime scene tape. He stopped cold, gasping faintly.

Blood.

On the couch, on the carpet, on the wall.

He could clearly see where the couple had been when they’d died; the blood explained the whole scenario to him. Brown, opaque, dull. He found himself breathing shallowly, as if the stain were giving off toxic fumes.

Tal stepped back into the living room and decided to fill out as much of the questionnaire as he could. Sitting on a couch he clicked a pen point out and picked up a book from the coffee table to use as a writing surface. He read the title: Making the Final Journey: The Complete Guide to Suicide and Euthanasia.

Okay…I don’t think so. He replaced the book and made a less troubling lap desk from a pile of magazines. He filled out some of the details, then he paused, aware of the front door opening. Footsteps sounded on the foyer tile and a moment later a stocky man in an expensive suit walked into the den. He frowned.

“Sheriff’s Department,” Tal said and showed his ID, which the man looked at carefully.

“I’m their lawyer. George Metzer,” he said slowly, visibly shaken. “Oh, this is terrible. Just terrible. I got a call from somebody in your department. My secretary did, I mean…You want to see some ID?”

Tal realized that a Real Cop would have asked for it right up front. “Please.”

He looked over the driver’s license and nodded, then gazed past the man’s pudgy hand and looked again into the den. The bloodstains were like brown laminate on cheap furniture.

“Was there a note?” the lawyer asked, putting his wallet away.

Tal walked into the dining room. He nodded toward the note.

The lawyer looked it over, shook his head again. He glanced into the den and blinked, seeing the blood. Turned away.

Tal showed Metzer the questionnaire. “Can I ask you a few questions? For our statistics department? It’s anonymous. We don’t use names.”

“Sure, I guess.”

Tal began querying the man about the couple. He was surprised to learn they were only in their mid-sixties.

“Any children?”

“No. No close relatives at all. A few cousins they never see…Never saw, I mean. They had a lot of friends, though. They’ll be devastated.”

He got some more information, troubled he had to leave blank the questions that could only be answered by the responding officers. Tal felt he had nearly enough to process the data but one more question needed an answer.

9. Apparent motive for the incident:

“You have any idea why they’d do this?” Tal asked.

“I know exactly,” Metzer said. “Don was ill.”

Tal glanced down at the note again and noticed that the writing was unsteady and a few of the words were misspelled. LaTour’d said something about them drinking but Tal remembered seeing a wicker basket full of medicine bottles sitting on the island in the kitchen. He mentioned this then asked, “Did one of them have some kind of palsy? Nerve disease?”

The lawyer said, “No, it was heart problems. Bad ones.”

In space number 9 Tal wrote: Illness. Then he asked, “And his wife?”

“No, Patsy was in good health. But they were very devoted to each other. Totally in love. She must’ve decided she didn’t want to go on without him.”

“Was it terminal?”

“Not the way he described it to me,” the lawyer said. “But he could’ve been bedridden for the rest of his life. I doubt Don could’ve handled that. He was so active, you know.”

Tal signed the questionnaire, folded and slipped it into his pocket.

The round man gave a sigh. “I should’ve guessed something was up. They came to my office a couple of weeks ago and made a few changes to the will and they gave me instructions for their memorial service. I thought it was just because Don was going to have the surgery, you know, thinking about what would happen if…But I should’ve read between the lines. They were planning it then, I’ll bet.”

He gave a sad laugh. “You know what they wanted for their memorial service? See, they weren’t religious so they wanted to be cremated then have their friends throw a big party at the club and scatter their ashes on the green at the eighteenth hole.” He grew somber again. “It never occurred to me they had something like this in mind. They seemed so happy, you know? Crazy fucked-up life sometimes, huh? Anyway, I’ve got to meet with this guy outside. Here’s my card. Call me, you got any other questions, Detective.”

Tal walked around the house one more time. He glanced at the calendar stuck to the refrigerator with two magnets in the shape of lobsters. Newport Rhode Island was written in white across the bright red tails. In the calendar box for yesterday there was a note to take the car in to have the oil changed. Two days before that Patsy’d had a hair appointment.

Today’s box was empty. And there was nothing in any of the future dates for the rest of April. Tal looked through the remaining months. No notations. He made a circuit of the first floor, finding nothing out of the ordinary.

Except, someone might suggest, maybe the troubled spirits left behind by two people alive that morning and now no longer so.

Tal Simms, mathematician, empirical scientist, statistician, couldn’t accept any such presence. But he hardly needed to in order to feel a churning disquiet. The stains of opaque blood that had spoiled the reassuring comfort of this homey place were as chilling as any ghost could be.

+ − < = > ÷

When he was studying math at Cornell ten years earlier Talbot Simms dreamed of being a John Nash, a Pierre de Fermat, a Euler, a Bernoulli. By the time he hit grad school and looked around him, at the other students who wanted to be the same, he realized two things: one, that his love of the beauty of mathematics was no less than it had ever been but, two, he was utterly sick of academics.

What was the point? he wondered. Writing articles that no one read? Becoming a professor? He could have done so easily thanks to his virtually perfect test scores and grades but that life to him was like a Mobius strip — the twisted ribbon with a single surface that never ends. Teaching more teachers to teach…

No, he wanted a practical use for his skills and dropped out of graduate school. At the time there was a huge demand for statisticians and analysts on Wall Street and Tal joined up. In theory the job seemed a perfect fit — numbers, numbers and more numbers, and a practical use for them. But he soon found something else: Wall Street mathematics were fishy mathematics. Tal felt pressured to skew his statistical analysis of certain companies to help his bank sell financial products to the clients. To Tal, 3 was no more nor less than 3. Yet his bosses sometimes wanted 3 to appear to be 2.9999 or 3.12111. There was nothing illegal about this — all the qualifications were disclosed to customers. But statistics, to Tal, helped us understand life; they weren’t smoke screens to help us sneak up on the unwary. Numbers were pure. And the glorious compensation he received didn’t take the shame out of his prostitution.

On the very day he was going to quit, though, the FBI arrived in Tal’s office — not for anything he or the bank had done, but to serve a warrant to examine the accounts of a client who’d been indicted in a stock scam. It turned out the agent looking over the figures was a mathematician and accountant. He and Tal had some fascinating discussions while the man pored over the records, armed with handcuffs, a large automatic pistol and a Texas Instruments calculator.

Here at last was a logical outlet for his love of numbers. He’d always been interested in police work. As a slight, reclusive only child he’d read not only books on logarithms and trigonometry and Einstein’s theories but murder mysteries as well, Agatha Christie and A. Conan Doyle. His analytical mind would often spot the killer early in the story. He called the Bureau’s personnel department. He was disappointed to learn that there was a federal government hiring freeze in effect. But, undeterred, he called the NYPD and other police departments in the metro area — including Westbrook County, where he’d lived with his family for several years before his widower father got a job teaching math at UCLA.

Westbrook, it turned out, needed someone to take over their financial crimes investigations. The only problem, the head of county personnel admitted, was that the officer would also have to be in charge of gathering and compiling statistics. But, to Tal Simms, numbers were numbers and he had no problem with the piggy-backed assignments.

One month later, Tal had kissed Wall Street good-bye and moved into a tiny though pristine Tudor house in Bedford Plains, the county seat.

There was one other glitch, however, which the Westbrook County personnel office had neglected to mention, probably because it was so obvious: To be a member of the sheriff’s department financial crimes unit, he had to become a cop.

The two-month training was rough. Oh, the academic part about criminal law and procedure went fine. The challenge was the physical curriculum at the academy, which was a little like army basic training. Tal Simms, who’d been five-foot-nine and had hovered around 153 pounds since high school, had fiercely avoided all sports except volleyball, tennis and the rifle team, none of which had buffed him up for the Suspect Takedown and Restraint course. Still, he got through it all and graduated in the top 1.4 % of his class. The swearing-in ceremony was attended by a dozen friends from local colleges and Wall Street, as well as his father, who’d flown in from the Midwest, where he was a professor of advanced mathematics at the University of Chicago. The stern man was unable to fathom why his son had taken this route but, having largely abandoned the boy for the world of numbers in his early years, Simms Senior had forfeited all right to nudge Tal’s career in one direction or another.

Financial crimes proved to be rare in Westbrook. Or, more accurately, they tended to be adjunct to federal prosecutions and Tal found himself sidelined as an investigator but in great demand as a statistician.

Finding and analyzing data are more vital than the public thinks. Certainly crime statistics determine budget and staff-hiring strategies. But, more than that, statistics can diagnose a community’s ills. If the national monthly average for murders of teenagers by other teenagers in neighborhoods with a mean annual income of $26,000 is.03, and Kendall Heights in southern Westbrook was home to 1.1 such killings per month, why? And what could be done to fix the problem?

Hence, the infamous questionnaire.

Now, 6:30 p.m., armed with the one he’d just completed, Tal had decided to return to his office from the Benson house. He input the information from the form into his database and placed the questionnaire itself into his to-be-filed basket. He stared at the information on the screen for a moment then began to log off. But he changed his mind and went online and searched some databases.

He jumped when someone walked into his office. “Hey, boss.” Shellee blinked. “Thought you were gone.”

“Just wanted to finish up a few things here.”

“I’ve got that stuff you wanted.”

He glanced at it. The title was, “Adjunct Reports. SEC Case 04-5432.”

“Thanks,” he said absently, staring at his printouts.

“Sure.” She eyed him carefully. “You need anything else?”

“No, go on home…’Night.” When she turned away, though, he glanced at the computer screen once more and said, “Wait, Shell. You ever work in Crime Scene?”

“Never did. Bill watches that TV show. It’s icky.”

“You know what I’d have to do to get Crime Scene to look over the house?”

“House?”

“Where the suicide happened. The Benson house in Greeley.”

“The—”

“Suicides. I want Crime Scene to check it out. But I don’t know what to do.”

“Something funny about it?”

He explained, “Just looked up a few things. The incident profile was out of range.”

“I’ll make a call. Ingrid’s still down there, I think.”

She returned to her desk and Tal rocked back in his chair.

The low April sun shot bars of ruddy light into his office, hitting the large, blank wall and leaving a geometric pattern on the white paint. The image put in mind the blood on the walls and couch and carpet of the Bensons’ house. He pictured, too, the shaky lettering of their note.

Together forever…

Shellee appeared in the doorway. “Sorry, boss. They said it’s too late to twenty-one-twenty-four it.”

“To—?”

“That’s what they said. They said you need to declare a twenty-one-twenty-four to get Crime Scene in. But you can’t do it now.”

“Oh. Why?”

“Something about it being too contaminated now. You have to do it right away or get some special order from the sheriff himself. Anyway, that’s what they told me, boss.”

Even though Shellee worked for three other detectives Tal was the only one who received this title — a true endearment, coming from her. She was formal, or chill, with the other cops in direct proportion to the number of times they asked her to fetch coffee or snuck peeks at her ample breasts.

Outside, a voice from the Real Crimes side of the room called out, “Hey, Bear, you get your questionnaire done?” A chortle followed.

Greg LaTour called back, “Naw, I’m taking mine home. Had front-row Knicks tickets but I figured, fuck, it’d be more fun to fill out paperwork all night.”

More laughter.

Shellee’s face hardened into a furious mask. She started to turn but Tal motioned her to stop.

“Hey, guys, tone it down.” The voice was Captain Dempsey’s. “He’ll hear you.”

“Naw,” LaTour called, “Einstein left already. He’s probably home humping his calculator. Who’s up for Sal’s?”

“I’m for that, Bear.”

“Let’s do it…”

Laughter and receding footsteps.

Shellee muttered, “It just frosts me when they talk like that. They’re like kids on the schoolyard.”

True, they were, Tal thought. Math whizzes know a lot about bullies on schoolyards.

But he said, “It’s okay.”

“No, boss, it’s not okay.”

“They live in a different world,” Tal said. “I understand.”

“Understand how people can be cruel like that? Well, I surely don’t.”

“You know that thirty-four percent of homicide detectives suffer from depression? Sixty-four percent get divorced, twenty-eight percent are substance abusers.”

“You’re using those numbers to excuse ’em, boss. Don’t do it. Don’t let ’em get away with it.” She slung her purse over her shoulder and started down the hall, calling, “Have a nice weekend, boss. See you Monday.”

“And,” Tal continued, “six point three percent kill themselves before retirement.”

Though he doubted she could hear.

+ − < = > ÷

The residents of Hamilton, New York, were educated, pleasant, reserved and active in politics and the arts. In business, too; they’d chosen to live here because the enclave was the closest exclusive Westbrook community to Manhattan. Industrious bankers and lawyers could be at their desks easily by eight o’clock in the morning.

The cul-de-sac of Montgomery Way, one of the nicest streets in Hamilton, was in fact home to two bankers and one lawyer, as well as one retired couple. These older residents, at No. 205, had lived in their house for twenty-four years. It was a 6000-square-foot stone Tudor with leaded-glass windows and a shale roof, surrounded by a few acres of clever landscaping.

Samuel Ellicott Whitley had attended law school while his wife worked in the advertising department of Gimbels, the department store near the harrowing intersection of Broadway, Sixth Avenue and Thirty-fourth Street. He’d finished school in ’57 and joined Brown, Lathrop & Soames on Broad Street. The week after he was named partner, Elizabeth gave birth to a daughter, and after a brief hiatus, resumed classes at Columbia Business School. She took a job at one of the country’s largest cosmetics companies and rose to be a senior vice president.

But the lives of law and business were behind the Whitleys now and they’d moved into the life of retirement as gracefully and comfortably as she stepped into her Dior gowns and he into his Tripler’s tux.

Tonight, a cool, beautiful April Sunday, Elizabeth hung up the phone after a conversation with her daughter, Sandra, and piled the dinner dishes in the sink. She poured herself another vodka and tonic. She stepped outside onto the back patio, looking out over the azure dusk crowning the hemlocks and pine. She stretched and sipped her drink, feeling tipsy and content. Ecstatic.

She wondered what Sam was up to. Just after they’d finished dinner he’d said that he had to pick up something. Normally she would have gone with him. She worried because of his illness. Afraid not only that his undependable heart would give out but that he might faint at the wheel or drive off the road because of the medication. But he’d insisted that she stay home; he was only going a few miles.

Taking a long sip of her drink, she cocked her head, hearing an automobile engine and the hiss of tires on the asphalt. She looked toward the driveway. But she couldn’t see anything.

Was it Sam? The car, though, had not come up the main drive but had turned off the road at the service entrance and eased through the side yard, out of sight of the house. She squinted but with the foliage and the dim light of dusk she couldn’t see who it was.

Logic told her she should be concerned. But Elizabeth was completely comfortable sitting here with her glass in hand, under a deep blue evening sky. Feeling the touch of cashmere on her skin, happy, warm…No, life was perfect. What could there possibly be to worry about?

+ − < = > ÷

Three nights of the week — or as Tal would sometimes phrase it, 42.8571 % of his evenings — he’d go out. Maybe on a date, maybe to have drinks and dinner with friends, maybe to his regular poker game (the others in the quintet enjoyed his company though they’d learned it could be disastrous to play against a man who could remember cards photographically and calculate the odds of drawing to a full house like a computer).

The remaining 57.1429 % of his nights he’d stay home and lose himself in the world of mathematics.

This Sunday, nearly 7 p.m., Tal was in his small library, which was packed with books but was as ordered and neat as his office at work. He’d spent the weekend running errands, cleaning the house, washing the car, making the obligatory — and ever awkward — call to his father in Chicago, dining with a couple up the road who’d made good their threat to set him up with a cousin (email addresses had been unenthusiastically exchanged over empty mousse dishes). Now, classical music playing on the radio, Tal had put the rest of the world aside and was working on a proof.

This is the gold ring mathematicians seek. One might have a brilliant insight about numbers but without completing the proof — the formal argument that verifies the premise — that insight remains merely a theorem, pure speculation.

The proof that had obsessed him for months involved “perfect numbers.” These are positive numbers whose divisors (excluding the number itself) add up to that number. The number 6, for instance, is perfect because it’s divisible only by 1, 2 and 3 (not counting 6), and 1, 2 and 3 also add up to 6.

The questions Tal had been trying to answer: How many even perfect numbers are there? And, more intriguing, are there any odd perfect numbers? In the entire history of mathematics no one has been able to offer a proof that an odd perfect number exists (or that it can’t exist).

Perfect numbers have always intrigued mathematicians — theologians, too. St. Augustine felt that God intentionally chose a perfect number of days — six — to create the world. Rabbis attach great mystical significance to the number 28, the days in the moon’s cycle. Tal didn’t consider perfect numbers in such a philosophical way. For him they were simply a curious mathematical construct. But this didn’t minimize their importance to him; proving theorems about perfect numbers (or any other mathematical enigmas) might lead to other insights about math and science…and perhaps life in general.

He now hunched over his pages of neat calculations, wondering if the odd perfect number was merely a myth or if it was real and waiting to be discovered, hiding somewhere in the dim distance of numbers approaching infinity.

Something about this thought troubled him and he leaned back in his chair. It took a moment to realize why. Thinking of infinity reminded him of the suicide note Don and Patsy Benson had left.

Together forever…

He pictured the room where they’d died, the blood, the chilling sight of the grim how-to guide they’d bought. Making the Final Journey.

Tal stood and paced. Something wasn’t right. For the first time in years he decided to return to the office on a Sunday night. He wanted to look up some background on suicides of this sort.

A half hour later he was walking past the surprised guard, who had to think for a moment or two before he recognized him.

“Officer…”

“Detective Simms.”

“Right. Yessir.”

Ten minutes later he was in his office, tapping on the keyboard, perusing information about suicides in Westbrook County. At first irritated that the curious events of today had taken him away from his mathematical evening, he soon found himself lost in a very different world of numbers — those that defined the loss of life by one’s own hand in Westbrook County.

+ − < = > ÷

Sam Whitley emerged from the kitchen with a bottle of old Armagnac and joined his wife in the den.

It had been her husband arriving fifteen minutes ago, after all, driving up the back driveway for reasons he still hadn’t explained.

Elizabeth now pulled her cashmere sweater around her shoulders and lit a vanilla-scented candle, which sat on the table in front of her. She glanced at the bottle in his hand and laughed.

“What?” her husband asked.

“I was reading some of the things your doctor gave you.”

He nodded.

“And it said that some wine is good for you.”

“I read that, too.” He blew some dust off the bottle, examined the label.

“That you should have a glass or two every day. But cognac wasn’t on the list. I don’t know how good that is for your health.”

Sam laughed, too. “I feel like living dangerously.”

He expertly opened the bottle, whose cork stopper was close to disintegrating.

“You were always good at that,” his wife said.

“I never had many talents — only the important skills.” He handed her a glass of the honey-colored liquor and then he filled his. They downed the first glass. He poured more.

“So what’ve you got there?” she asked, feeling even warmer now, giddier, happier. She was nodding toward a bulge in the side pocket of his camel hair sports coat, the jacket he always wore on Sundays.

“A surprise.”

“Really? What?”

He tapped her glass and they drank again. He said, “Close your eyes.”

She did. “You’re a tease, Samuel.” She felt him sit next to her, sensed his body close. There was a click of metal.

“You know I love you.” His tone overflowed with emotion. Sam occasionally got quite maudlin. Elizabeth had long ago learned, though, that among the long list of offenses in the catalog of masculine sins sentiment was the least troublesome.

“And I love you, dear,” she said.

“Ready?”

“Yes, I’m ready.”

“Okay…Here.”

Another click of metal…

Then Elizabeth felt something in her hand. She opened her eyes and laughed again.

“What…Oh, my God, is this—?” She examined the key ring he’d placed in her palm. It held two keys and bore the distinctive logo of a British MG sports car. “You…you found one?” she stammered. “Where?”

“That import dealer up the road, believe it or not. Two miles from here! It’s a ’fifty-four. He called a month ago but it needed some work to get in shape.”

“So that’s what those mysterious calls were about. I was beginning to suspect another woman,” she joked.

“It’s not the same color. It’s more burgundy.”

“As if that matters, honey.”

The first car they’d bought as a married couple had been a red MG, which they’d driven for ten years until the poor thing had finally given out. While Liz’s friends were buying Lexuses or Mercedes she refused to join the pack and continued to drive her Cadillac, holding out for an old MG like their original car.

She flung her arms around his shoulders and leaned up to kiss him.

Lights flashed into the window, startling them.

“Caught,” she whispered, “just like when my father came home early on our first date. Remember?” She laughed flirtatiously, feeling just like a carefree, rebellious Sarah Lawrence sophomore in pleated skirt and Peter-Pan-collared blouse — exactly who she’d been forty-two years ago when she met this man, the one she would share her life with.

+ − < = > ÷

Tal Simms was hunched forward, examining the details of suicide, jotting notes, when the dispatcher’s voice clattered though the audio monitor, which was linked to the 911 system, in the darkened detective pen. “All units in the vicinity of Hamilton. Reports of a possible suicide in progress.”

Tal froze. He pushed back from his computer monitor and rose to his feet, staring at the speaker, as the electronic voice continued. “Neighbor reports a car engine running in the closed garage at 405 Montgomery Way. Anyone in the vicinity, respond.”

Tal Simms looked up at the speaker and hesitated only a moment. Soon, he was sprinting out of the building. He was halfway out of the parking lot, doing seventy in his tinny auto, when he realized that he’d neglected to put his seat belt on. He reached for it but lost the car to a skid and gave up and sped toward the suburb of Hamilton on the Hudson, five miles away from the office.

You couldn’t exactly call any of Westbrook County desolate but Hamilton and environs were surrounded by native-wood parks and the estates of very wealthy men and women who liked their privacy; most of the land here was zoned five or ten acres and some homes were on much larger tracts. The land Tal was now speeding past was a deserted mess of old forest, vines, brambles, jutting rocks. It was not far from here, he reflected, that Washington Irving had thought up the macabre tale of the Headless Horseman.

Normally a cautious, patient driver, Tal wove madly from lane to lane, laying on the horn often. But he didn’t consider the illogic of what he was doing. He pictured raspberry-brown blood in the Bensons’ den, pictured the unsteady handwriting of their last note.

We’ll be together forever…

He raced through downtown Hamilton at nearly three times the speed limit. As if the Headless Horseman himself were galloping close behind.

+ − < = > ÷

His gray Accord swerved down the long driveway leading to the Whitley house, bounding off the asphalt and taking out a bed of blooming azaleas.

He grimaced at the damage as he skidded to a stop in front of the doorway.

Leaping from his car, he noticed a Hamilton Village police car and a boxy county ambulance pull up. Two officers and two medical technicians jogged to meet him and they all sprinted to the garage door. He smelled fumes and could hear the rattle of a car engine inside.

As a uniformed cop banged on the door, Tal noticed a handwritten note taped to the siding.

WARNING: The garage is filled with dangrous fumes. We’ve left the remote control on the groun in front of the flower pot. Please use it to the door and let it air out before entring.

“No!” Tal began tugging futilely at the door, which was locked from the inside. In the dark they couldn’t immediately find the remote and a fireman with an axe ran to the side door and broke it open with one swing.

+ − < = > ÷

But they were too late.

To save either of them.

Once again it was a multiple suicide. And another husband and wife, too.

Samuel and Elizabeth Whitley were in the garage, reclining in an open convertible, an old-fashioned MG sports car. While one officer had shut off the engine and firemen rigged a vent fan, the medical techs had pulled them out of the car and rested them on the driveway. They’d attempted to revive them but it was futile. The couple had been very efficient in their planning; they’d sealed the doors, vents and windows of the garage with duct tape. Shades had been drawn, so no one could look inside and interrupt their deaths.

Talbot Simms stared at them, numb. No blood this time but the deaths were just as horrible to him — seeing the bodies themselves and noting the detachment in their planning: the thoughtfulness of the warning note, its cordial tone, the care in sealing the garage. And the underlying uneasiness; like the Bensons’ note, this note was written in unsteady writing and there were misspellings—“dangrous”—and a missing word or two: “use it to the door…”

An interview of the neighbors who happened to hear the car engine’s unusual rattle wasn’t helpful. They’d seen nothing.

The uniformed officers made a circuit of the house, to make certain nobody else was inside and had been affected by the carbon monoxide. Tal entered, too, but hesitated at first when he smelled a strong odor of fumes. But then he realized that the scent wasn’t auto exhaust but smoke from the fireplace. A glance at the brandy glasses and a dusty bottle on the table in front of a small couch. They’d had a final romantic drink together in front of a fire — and then died.

“Anybody else here?” Tal asked the cops as they returned to the main floor.

“No, it’s clean. Neatest house I’ve ever seen. Looks like it was just scrubbed. Weird cleaning the house to kill yourself.”

In the kitchen they found another note, the handwriting just as unsteady as the warning about the gas.

To our friends and family:

We do this with great joy in hearts and with love for everone in our family and everyone we’ve known. Don’t feel any sorrow; weve never been happier.

The letter ended with the name, address and phone number of their attorney. Tal lifted his cell phone from his pocket and called the number.

“Hello.”

“Mr. Wells, please. This is Detective Simms with the county police.”

A hesitation. “Yes, sir?” the voice asked.

The pause was now on Tal’s part. “Mr. Wells?”

“That’s right.”

“You’re the Whitleys’ attorney?”

“That’s right. What’s this about?”

Tal took a deep breath. “I’m sorry to tell you that they’ve…passed away. It was a suicide. We found your name in their note.”

“My God, no…What happened?”

“How, you mean? In their garage. Their car.”

“When?”

“Tonight. A little while ago.”

“No!..Both of them? Not both of them?”

“I’m afraid so,” Tal replied.

There was a long pause. Finally the lawyer, clearly shaken, whispered, “I should’ve guessed.”

“How’s that? Had they talked about it?”

“No, no. But Sam was sick.”

“Sick?”

“His heart. It was pretty serious.”

Just like Don Benson.

More common denominators.

“His wife? Was she sick, too?”

“Oh, Elizabeth. No. She was in pretty good health…Does the daughter know?”

“They have a daughter?” This news instantly made the deaths exponentially more tragic.

“She lives in the area. I’ll call her.” He sighed. “That’s what they pay me for…Well, thank you, Officer…What was your name again?”

“Simms.”

“Thank you.”

Tal put his phone away and started slowly through the house. It reminded him of the Bensons’. Wealthy, tasteful, subdued. Only more so. The Whitleys were, he guessed, much richer.

Glancing at the pictures on the wall, many of which showed a cute little girl who’d grown into a beautiful young woman.

He was grateful that the lawyer would be making the call to their daughter.

Tal walked into the kitchen. No calendars here. Nothing that gave any suggestion they intended to kill themselves.

He looked again at the note.

Joy…Never been happier.

Nearby was another document. He looked it over and frowned. Curious. It was a receipt for the purchase of a restored MG automobile. Whitley’d paid for a deposit on the car earlier but had given the dealer the balance today.

Tal walked to the garage and hesitated before entering. But he steeled up his courage and stepped inside, glanced at the tarps covering the bodies. He located the vehicle identification number. Yes, this was the same car as on the receipt.

Whitley had bought an expensive restored antique vehicle today, driven it home and then killed himself.

Why?

There was motion in the driveway. Tal watched a long, dark gray van pull up outside. Leighey’s Funeral Home was printed on the side. Already? Had the officers called or the lawyer? Two men got out of the hearse and walked up to a uniformed officer. They seemed to know each other.

Then Tal paused. He noticed something familiar. He picked up a book on a table in the den. Making the Final Journey.

The same book the Bensons had.

Too many common denominators. The suicide book, the dangerous but not necessarily terminal heart diseases, spouses also dying.

Tal walked into the living room and found the older trooper filling out a form — not his questionnaire, Tal noticed, though every law enforcer in Westbrook was supposed to have them. Tal asked one of the men from the funeral home, “What’re you doing with the bodies?”

“Instructions were cremation as soon as possible.”

“Can we hold off on that?”

“Hold off?” he asked and glanced at the Hamilton officer. “How do you mean, Detective?”

Tal said, “Get an autopsy?”

“Why?”

“Just wondering if we can.”

“You’re county,” the heavyset officer said. “You’re the boss. Only, I mean, you know — you can’t do it halfway. Either you declare a twenty-one-twenty-four or you don’t.”

Oh, that. He wondered what exactly it was.

A glance at the sports car. “Okay, I’ll do that. I’m declaring a twenty-four-twenty-one.”

“You mean twenty-one-twenty-four.”

“That’s what I meant to say.”

“You sure about this?” the officer asked, looking uncertainly toward the funeral home assistant, who was frowning; even he apparently knew more about the damn 2124 than Tal did.

The statistician looked outside and saw the other man from the funeral home pull a stretcher out of the back of the hearse and walk toward the bodies.

“Yes,” he said firmly. “I’m sure.” And tapped loudly on the window, gesturing for the man to stop.

+ − < = > ÷

The next morning, Monday, Tal saw the head of the Crime Scene Unit walk into the detective pen and head straight toward LaTour’s office. He was carrying a half-dozen folders.

He had a gut feeling that this was the Whitley crime scene report and was out of his office fast, to intercept him. “Hey, how you doing? That about the Whitley case?”

“Yeah. It’s just the preliminary. But there was an expedite on it. Is Greg in? LaTour?”

“I think it’s for me.”

“You’re…”

“Simms.”

“Oh, yeah,” the man said, looking at the request attached to the report. “I didn’t notice. I figured it was LaTour. Being head of Homicide, you know.”

A 2124, it turned out, was a declaration that a death was suspicious. Like hitting a fire alarm button, it set all kinds of activities in motion — getting Crime Scene to search the house, collect evidence, record friction ridge prints and photograph and video the scene; scheduling autopsies; and alerting the prosecutor’s office that a homicide investigation case file had been started. In his five years on the job Tal had never gotten so many calls before ten o’clock as he had this morning.

Tal glanced into the captain’s office then LaTour’s. Nobody seemed to notice that a statistician who’d never issued a parking ticket in his life was clutching crime scene files.

Except Shellee, who subtly blessed herself and winked.

Tal asked the Crime Scene detective, “Preliminary, you said. What else’re you waiting for?”

“Phone records, handwriting confirmation of the note and autopsy results. Hey, I’m really curious. What’d you find that made you think this was suspicious? Fits the classic profile of every suicide I’ve ever worked.”

“Some things.”

“Things,” the seasoned cop said, nodding slowly. “Things. Ah. Got a suspect?”

“Not yet.”

“Ah. Well, good luck. You’ll need it.”

Back in his office Tal carefully filed away the spreadsheet he’d been working on then opened the CSU files. He spread the contents out on his desk.

We begin with inspiration, a theorem, an untested idea: There is a perfect odd number. There is a point at which pi repeats. The universe is infinite.

A mathematician then attempts to construct a proof that shows irrefutably that his position either is correct or cannot be correct.

Tal Simms knew how to create such proofs with numbers.

But to prove the theorem that there was something suspicious about the deaths of the Bensons and the Whitleys? He was at a loss and stared at the hieroglyphics of the crime scene reports as he grew increasingly discouraged. He had basic academy training, of course, but beyond that he had no investigation skills or experience.

But then he realized that perhaps this wasn’t quite accurate. He did have one talent that might help: the cornerstone of his profession as a mathematician — logic.

He turned his analytical mind to the materials on his desk as he examined each item carefully. He first picked the photos of the Whitleys’ bodies. All in graphic, colorful detail. They troubled him a great deal. Still, he forced himself to examine them carefully, every inch. After some time he decided that nothing suggested that the Whitleys had been forced into the car or had struggled with any assailants.

He set the photos aside and read the documents in the reports themselves. There were no signs of any break-in, though the front door wasn’t locked, so someone might have simply walked in. But with the absence of any foul play this seemed unlikely. And their jewelry, cash and other valuables were untouched.

One clue, though, suggested that all was not as it seemed. The Latents team found that both notes contained, in addition to Sam Whitley’s, Tal’s and the police officers’ prints, smudges that were probably from gloved hands or fingers protected by a cloth or tissue. The team had also found glove prints in the den where the couple had had their last drink, the room where the note had been found, and in the garage. It was, however, impossible to tell if they had been made before or after the deaths.

Gloves? Tal wondered. Curious.

The team had also found fresh tire prints on the driveway. The prints didn’t match the MG, the other cars owned by the victims or the vehicles driven by the police, the medical team or the funeral home. The report concluded that the car had been there within the three hours prior to death. The tread marks were indistinct, so that the brand of tire couldn’t be determined, but the wheelbase meant the vehicle was a small one.

A search of the trace evidence revealed several off-white cotton fibers — one on the body of Elizabeth Whitley and one on the living room couch — that didn’t appear to match what the victims were wearing or any of the clothes in their closets. An inventory of drugs in the medicine cabinets and kitchen revealed no antidepressants. This suggested, even if tenuously, that mood problems and thoughts of suicide might not have been a theme in the Whitley house recently.

Tal rose, walked to his doorway and called Shellee in.

“Hi, boss. How was your weekend?”

“Fine,” he said absently. “I need you to do something for me.”

“Are you—? I mean, you look tired.”

“Yes, yes, I’m fine. It’s just about this case.”

“What case?”

“The suicide.”

“Oh. What—?”

“I need to find out if anybody’s bought a book called Making the Final Journey. Then something about suicide and euthanasia.”

“A book. Sure.”

“I don’t remember exactly. But Making the Journey or Making the Final Journey is the start of the title.”

“Okay. And I’m supposed to check on—?”

“If anybody bought it.”

“I mean, everywhere? There’re probably a lot of—”

“For now, just in Westbrook County. In the last couple of weeks. Bookstores. And all the online booksellers, too.”

“Hey, can I be a cop?”

Tal hesitated. But then he said, “Oh, hell, sure. You want, you can be a detective.”

“Yippee,” she said. “Detective Shellee Bingham.”

“And if they haven’t sold any, give them my name and tell them if they do, call us right away.”

“We need a warrant or anything?” Detective Shellee asked, thoughtful now.

Did they?

“Hmm. I don’t know. Let’s just try it without and see what they say.”

Ten minutes after she left, Tal felt a shadow over him and he looked up to see Captain Ronald Dempsey’s six-foot-three form fill the doorway in his ubiquitous striped shirt, his sleeves ubiquitously rolled up.

The man’s round face smiled pleasantly. But Tal thought immediately: Busted.

“Captain.”

“Hey, Tal.” Dempsey leaned against the doorjamb, looking over the desktop. “Got a minute?”

“Sure do.”

Tal had known that they’d find out about the 2124 and was going to Dempsey with it soon, of course; but he’d hoped to wait until his proof about the suspicious suicide was somewhat further developed.

“Heard about the twenty-one-twenty-four at the Whitleys’.”

“Sure.”

“What’s up with that?”

Tal explained about the two suicides, the common denominators.

Dempsey nodded. “Kind of a coincidence, sure. But you know, Tal, we don’t have a lot of resources for full investigations. Like, we’ve only got one dedicated homicide Crime Scene Unit.”

“Didn’t know that.”

“And there was a shooting in Rolling Hills Estates last night. Two people shot up bad, one died. The unit was late running that scene ’cause you had them in Hamilton.”

“I’m sorry about that, Captain.”

“It’s also expensive. Sending out CS.”

“Expensive? I didn’t think about that.”

“Thousands, I’m talking. Crime Scene bills everything back to us. Every time they go out. Then there’re lab tests and autopsies and everything. The ME, too. You know what an autopsy costs?”

“They bill us?” Tal asked.

“It’s just the more we save for the county the better we look, you know.”

“Right. I guess it would be expensive.”

“You bet.” No longer smiling, the captain adjusted his sleeves. “Other thing is, the way I found out: I heard from their daughter. Sandra Whitley. She was going to make funeral arrangements and then she hears about the autopsy. Phew…she’s pissed off. Threatening to sue…I’m going to have to answer questions. So. Now, what exactly made you twenty-one-twenty-four the scene, Tal?”

He scanned the papers on his desk, uneasy, wondering where to start. “Well, a couple of things. They’d just bought—”

“Hold on there a minute,” the captain said, holding up a finger.

Dempsey leaned out the door and shouted, “LaTour!..Hey, LaTour?”

“What?” came the grumbling baritone.

“Come’re for a minute. I’m with Simms.”

Tal heard the big man make his way toward the Unreal Crimes side of the detective pen. The ruddy, goatee’d face appeared in the office. Ignoring Tal, he listened as the captain explained about the Whitleys’ suicide.

“Another one, huh?”

“Tal declared a twenty-one-twenty-four.”

The homicide cop nodded noncommittally. “Uh-huh. Why?”

The question was directed toward Dempsey, who turned toward Tal.

“Well, I was looking at the Bensons’ deaths and I pulled up the standard statistical profile on suicides in Westbrook County. Now, when you look at all the attributes—”

“Attributes?” LaTour asked, frowning, as if tasting sand.

“Right. The attributes of the Bensons’ death — and the Whitleys’, too, now — they’re way out of the standard range. Their deaths are outliers.”

“Out-liars? The fuck’s that?”

Tal explained. In statistics an outlier was an event significantly different from a group of related events in the same category. He gave a concrete example. “Say you’re analyzing five murderers. Three perps killed a single victim each, one of them killed two victims, and the final man was a serial killer who’d murdered twenty people. To draw any meaningful conclusions from that, you need to treat the last one as an outlier and analyze him separately. Otherwise, your analysis’ll be mathematically correct but misleading. Running the numbers, we see that the mean — the average — number of victims killed by each suspect is five. But that exaggerates the homicidal nature of the first four men, and underplays the last one. See what I mean?”

The frown on LaTour’s face suggested he didn’t. But he said, “So you’re saying these two suicides’re different from most of the others in Westbrook.”

Significantly different. Fewer than six percent of the population kill themselves when they’re facing a possibly terminal illness. That number drops to two point six percent when the victim has medical insurance and down to point nine when the net worth of the victim is over one million dollars. It drops even further when the victims are married and are in the relatively young category of sixty-five to seventy-five, like these folks. And love-pact deaths are only two percent of suicides nationwide and ninety-one percent of those involve victims under the age of twenty-one…Now, what do you think the odds are that two heart patients would take their own lives, and their wives’, in the space of two days?”

“I don’t really know, Tal,” LaTour said, clearly uninterested. “What else you got? Suspicious, I mean.”

“Okay, the Whitleys’d just bought a car earlier that day. Rare, antique MG. Why do that if you’re going to kill yourself?”

LaTour offered, “They needed a murder weapon. Didn’t want a gun. Probably there was something about the MG that meant something to them. From when they were younger, you know. They wanted to go out that way.”

“Makes sense,” Dempsey said, tugging at a sleeve.

“There’s more,” Tal said and explained about the gloves, the fiber, the tire tread, the smudges on the note. “I’m thinking that somebody else was there around the time they killed themselves. Or just after.”

LaTour said, “Lemme take a look.”

Tal pushed the report toward him. The big cop examined everything closely. Then shook his head. “I just don’t see it,” he said to the captain. “No evidence of a break-in or struggle…The note?” He shrugged. “Looks authentic. I mean, Documents’ll tell us for sure but look—” He held up the Whitleys’ checkbook ledger and the suicide note, side by side. The script was virtually identical. “Smudges from gloves on paper? We see that on every piece of paper we find at a scene. Hell, half the pieces of paper here have smudges on them that look like smeared FRs—”

“FRs?”

“Friction ridges,” LaTour muttered. “Fingerprints. Smudges — from the manufacturer, stockers, getting moved around on shelves.”

“The fiber?” LaTour leaned forward and lifted a tiny white strand off Tal’s suit jacket. “This’s the same type the Crime Scene found. Cotton worsted. See it all the time in clothing. The fibers at the Whitleys’ could’ve come from anywhere. It might’ve come from you.” Shuffling sloppily through the files with his massive paws. “Okay, the gloves and the tread marks? Those’re Playtex kitchen gloves; I recognize the ridges. No perps ever use them because the wear patterns can be traced…” He held up the checkbook ledger again. “Lookit the check the wife wrote today. To Esmeralda Costanzo, ‘For cleaning services.’ The housekeeper was in yesterday, cleaned the house wearing the gloves — maybe she even straightened up the stack of paper they used later for the suicide note, left the smudges then. The tread marks? That’s about the size of a small import. Just the sort that a cleaning woman’d be driving. They were hers. Bet you any money.”

Though he didn’t like the man’s message, Tal was impressed at the way his mind worked. He’d made all those deductions — extremely logical deductions — based on a three-minute examination of the data.

“Got a case needs lookin’ at,” LaTour grumbled and tossed the report onto Tal’s desk. He clomped back to his office.

Breaking the silence that followed, Dempsey said, “Hey, I know you don’t get out into the field much. Must get frustrating to sit in the office all day long, not doing…you know…”

Real police work? Tal wondered if that’s what the captain was hesitating to say.

“More active stuff” turned out to be the captain’s euphemism. “You probably feel sometimes like you don’t fit in.”

He’s probably at home humping his calculator…

“We’ve all felt that way sometimes. Honest. But being out in the field’s not what it’s cracked up to be. Not like TV, you know. And you’re the best at what you do, Tal. Statistician. Man, that’s a hard job. An important job. Let’s face it”—lowering his voice—“guys like Greg wouldn’t know a number if it jumped out and bit ’em on the ass. You’ve got a real special talent.”

Tal weathered the condescension with a faint smile, which obscured the anger beneath his flushed face. The speech was clearly out of a personnel management training manual. Dempsey had just plugged in “statistician” for “traffic detail” or “receptionist.”

“Okay, now, don’t you have some numbers to crunch? We’ve got that midyear assignment meeting coming up and nobody can put together a report like you, my friend.”

+ − < = > ÷

Monday evening’s drive to the Whitleys’ house took him considerably longer than the night before, since he drove the way he usually did: within the speed limit, perfectly centered in his lane (and with the belt firmly clasped this time).

Noting how completely he’d destroyed the shrubs last night, Tal parked in front of the door and ducked under the crime scene tape. He stepped inside, smelling again the sweet, poignant scent of the wood smoke from the couple’s last cocktail hour.

Inside their house — a side door was unlocked — he pulled on latex gloves he’d bought at a drugstore on the way here (thinking only when he got to the checkout lane: Damn, they probably have hundreds of these back in the detective pen). Then he began working his way through the house, picking up anything that Crime Scene had missed that might shed some light on the mystery of the Whitleys’ deaths.

Greg LaTour’s bluntness and Captain Dempsey’s pep talk, in other words, had no effect on him. All intellectually honest mathematicians welcome the disproving of their theorems as much as the proving. But the more LaTour had laid out the evidence that the 2124 was wrong, the more Tal’s resolve grew to get to the bottom of the deaths.

There was an odd perfect number out there, and there was something unusual about the deaths of the Bensons and the Whitleys; Tal was determined to write the proof.

Address books, Day-Timers, receipts, letters, stacks of papers, piles of business cards for lawyers, repairmen, restaurants, investment advisors, accountants. He felt a chill as he read one for some New Age organization, the Lotus Foundation for Alternative Treatment, tucked in with all the practical and mundane cards, evidence of the desperation of rational people frightened by impending death.

A snap of floorboard, a faint clunk. A metallic sound. It startled him. He’d parked in the front of the house; whoever’d arrived would know he was here. The police tape and crime scene notice were clear about forbidding entry and since this was clearly not a “case” in anybody’s mind but his he doubted that the visitor was a cop.

And he realized with a start a corollary of his theorem that the Whitleys might have been murdered was, of course, that there might be a murderer, a person not at all pleased about his investigating the deaths.

He reached for his hip and realized, to his dismay, that he’d left his pistol in his desk at the office. The only suspects Tal had ever met face-to-face were benign accountants or investment bankers and even then the confrontation was usually in court and he never carried the gun. Palms sweating, Tal looked around for something he could use to protect himself. He was in the bedroom, surrounded by books, clothes, furniture. Nothing he could use as a weapon.

He looked out the window.

A 20-foot drop to the flagstone patio.

Was he too proud to hide under the bed?

Footsteps sounded closer, walking up the stairs. The carpet muted them but the old floorboards creaked as the intruder got closer. Maybe there was no danger. But then why hadn’t the visitor announced his presence?

No, he decided, not too proud for the bed. But that didn’t seem to be the wisest choice. Escape was better.

Out the window. Tal opened it, swung the leaded-glass panes outward. No grass below; just a flagstone deck dotted with booby traps of patio furniture.

He heard the metallic click of a gun. The steps grew closer, making directly for the bedroom.

Okay, jump. He glanced down. Aim for the padded lawn divan. You’ll sprain your ankle but you won’t get shot.

He put his hand on the windowsill, was about to boost himself over when a voice filled the room, a woman’s voice. “Who the hell’re you?”

Tal turned fast, observing a slim blond woman in her mid or late thirties, eyes narrow. She was smoking a cigarette and putting a gold lighter back into her purse — the metallic sound he’d assumed was a gun. There was something familiar — and troubling — about her and he realized that, yes, he’d seen her face — in the snapshots on the walls. “You’re their daughter.”

“Who are you?” she repeated in a gravelly voice.

“You shouldn’t be in here. It’s a crime scene.”

“You’re a cop. Let me see some ID.” She glanced at his latex-gloved hand on the window, undoubtedly wondering what he’d been about to do.

He offered her the badge and identification card.

She glanced at them carefully. “You’re the one who did it?”

“What?”

“You had them taken to the morgue? Had them goddamn butchered?”

“I had some questions about their deaths. I followed procedures.”

More or less.

“So you were the one. Detective Talbot Simms.” She’d memorized his name. “I’ll want to be sure you’re personally named in the suit.”

“You’re not supposed to be here,” Tal said. “The scene hasn’t been released yet.”

He remembered this from a cop show on TV.

“Fuck your scene.”

A different response than on the TV show.

“Let me see some ID,” Tal said, stepping forward, feeling more confident now.

The staring match began.

He added cheerfully, “I’m happy to call some officers to take you downtown.” This — from another show — was a bit inaccurate; the Westbrook Sheriff’s Department wasn’t downtown at all. It was in a strip mall next to a large Stop & Shop grocery.

She reluctantly showed him her driver’s license. Sandra Kaye Whitley, thirty-six. He recognized the address, a very exclusive part of the county.

“What was so fucking mysterious about their deaths? They killed themselves.”

Tal observed something interesting about her. Yes, she was angry. But she wasn’t sad.

“We can’t talk about an open case.”

“What case?” Sandra snapped. “You keep saying that.”

“Well, it was a murder, you know.”

Her hand paused then continued carrying her cigarette to her lips. She asked coolly, “Murder?”

Tal said, “Your father turned the car ignition on. Technically he murdered your mother.”

“That’s bullshit.”

Probably it was. But he continued anyway. “Had they ever had a history of depression?”

She debated for a moment then answered. “My father’s disease was serious. And my mother didn’t want to live without him.”

“But his illness wasn’t terminal, was it?”

“He wasn’t on a goddamn feeding tube, no. But he was going to die. And he wanted to die with dignity.”

Tal felt he was losing this contest; she kept going on the defensive. He tried to think more like Greg LaTour. “What exactly’re you doing here?”

“It’s my family’s house,” she snapped. “My house. I grew up here. I wanted to see it. They were my parents, you know.”

He nodded. “Of course…I’m sorry for your loss. I just want to make sure that everything’s what it seems to be. Just doing my job.”

She shrugged and stubbed the cigarette out in a heavy crystal ashtray on the dresser. She noticed, sitting next to it, a picture of her with her parents. For a long moment she stared at it then turned away, hiding tears from him. She wiped her face then turned back. “I am an attorney, you know. I’m going to have one of my litigation partners look at this situation through a microscope, Detective.”

“That’s fine, Ms. Whitley,” Tal said. “Can I ask what you put in your purse earlier?”

“Purse?”

“When you were downstairs.”

A hesitation. “It’s nothing important.”

“This is a crime scene. You can’t take anything. That’s a felony. Which I’m sure you knew. Being an attorney, as you say.”

Was it a felony? he wondered.

At least lawyer Sandra didn’t seem to know it wasn’t.

“You can give it to me now and I’ll forget about the incident. Or we can keep going with that trip downtown.”

She held his eye for a moment, slicing him into tiny pieces, as she debated. Then she opened her purse. She handed him a small stack of mail. “It was in the mailbox to be picked up. But with that yellow tape all over the place the mailman didn’t come by. I was just going to mail it.”

“I’ll take it.”

She held the envelopes out to him with a hand that seemed to be quivering slightly. He took them in his gloved hands.

In fact, he’d had no idea that she’d put anything in her purse; he’d had a flash of intuition. Talbot Simms suddenly felt a rush; statisticians never bluff.

Sandra looked around the room and her eyes seemed mournful again. But he decided it was more anger he was seeing. She said icily, “You will be hearing from my litigation partner, Detective Simms. Oh, you will. Shut the lights out when you leave, unless the county’s going to be paying the electric bill.”

+ − < = > ÷

“I’m getting coffee, boss. You want some?”

“Sure, thanks,” he told Shellee.

It was the next morning and Tal was continuing to pore over the material he’d collected. Some new information had just arrived: the Whitleys’ phone records for the past month, the autopsy results and the handwriting analysis of the suicide note.

He found nothing immediately helpful about the phone records and set them aside, grimacing as he looked for someplace to rest them. There wasn’t any free space on his desk and so he stacked them, as orderly as he could, on top of another stack. It made him feel edgy, the mess, but there wasn’t anything else he could do, short of moving another desk into his office — and he could imagine the ribbing he’d take for that.

Data plural…humping his calculator…

Tal looked over the handwriting expert’s report first. The woman said that she could state with 98 % certainty that Sam Whitley had written the note, though the handwriting had been unsteady, the grammar flawed, too, which was unusual for a man of his education.

The garage is filled with dangrous fumes.

Finally Tal turned to the autopsy results. Death was, as they’d thought, due to carbon monoxide poisoning. There were no contusions, tissue damage or ligature marks to suggest they’d been forced into the car. There was alcohol in the blood, 010 percent in Sam’s system, 0.19 in Elizabeth’s, neither particularly high. But they both had medication in their bloodstreams, too. One, in particular, intrigued him.

Present in both victims were unusually large quantities of 9-fluoro, 7-chloro-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin, 5-hydroxytryptamine and N-(1-phenethyl-4-piperidyl) propionanilide citrate.

This was, the ME’s report continued, an analgesic/antianxiety drug sold under the trade name “Luminux.” The amount in their blood meant that the couple had nearly three times the normally prescribed strength of the drug, though it did not, the ME concluded, make them more susceptible to carbon monoxide poisoning or otherwise directly contribute to their deaths.

Tal supposed it had been this combination of liquor and the drug that had been responsible for the unsteady handwriting.

Looking over his desk — too goddamn many papers! — he finally found another document and carefully read the inventory of the house, which the Crime Scene Unit had prepared. The Whitleys had plenty of medicine — for Sam’s heart problem, as well as for Elizabeth’s arthritis and other maladies — but no Luminux.

Shellee brought him the coffee. Her eyes cautiously took in the cluttered desktop.

“Thanks,” he muttered.

“Still lookin’ tired, boss.”

“Didn’t sleep well.” Instinctively he pulled his striped tie straight, kneaded the knot to make sure it was tight.

“It’s fine, boss,” she whispered, nodding at his shirt. Meaning: Quit fussing.

He winked at her.

Thinking about common denominators…

The Bensons’ suicide note, too, had been sloppy, Tal recalled. He rummaged through the piles on his desk and found their lawyer’s card then dialed the man’s office and was put through to him.

“Mr. Metzer, this’s Detective Simms. I met you at the Bensons’ a few days ago.”

“Right. I remember.”

“This is a little unusual but I’d like permission to take a blood sample.”

“From me?” he asked in a startled voice.

“No, no, from the Bensons.”

“Why?”

“I’d like to update our database about medicines and diseases of recent suicides. It’ll be completely anonymous.”

“Oh. Well, sorry, but they were cremated this morning.”

“They were? That was fast.”

“I don’t know if it was fast or it was slow. But that’s what they wanted. It was in their instructions to me. They wanted to be cremated as soon as possible and the contents of the house sold—”

“Wait. You’re telling me—”

“The contents of the house sold immediately.”

“When’s that going to happen?”

“It’s probably already done. We’ve had dealers in the house since Sunday morning. I don’t think there’s much left.”

“Can they do that? Isn’t it a crime scene?”

“There were some Greeley police officers there. They said the county called it a suicide so they didn’t think anybody’d care.”

Tal remembered the man at the Whitleys’ house — there to arrange for the liquidation of the estate. He wished he’d known about 2124-ing scenes at the Bensons’ house.

Common denominators…

“Do you still have the suicide note?”

“I didn’t take it. I imagine it was thrown out when the service cleaned the house.”

This’s all way too fast, Tal thought. He looked over the papers on his desk. “Do you know if either of them was taking a drug called Luminux?”

“I don’t have a clue.”

“Can you give me Mr. Benson’s cardiologist’s name?”

A pause then the lawyer said, “I suppose it’s okay. Yeah. Dr. Peter Brody. Over in Glenstead.”

Tal was about to hang up but then a thought occurred to him. “Mr. Metzer, when I met you on Friday, didn’t you tell me the Bensons weren’t religious?”

“That’s right. They were atheists…What’s this all about, Detective?”

“Like I say — just getting some statistics together. That’s all. Thanks for your time.”

He got Dr. Brody’s number and called the doctor’s office. The man was on vacation and his head nurse was reluctant to talk about patients, even deceased ones. She did admit, though, that Brody had not prescribed Luminux for them.

Tal then called the head of Crime Scene and learned that the gun the Bensons had killed themselves with was in an evidence locker. He asked that Latents look it over for prints. “Can you do a rush on it?”

“Happy to. It’s comin’ outa your budget, Detective,” the man said cheerfully. “Be about ten, fifteen minutes.”

“Thanks.”

As he waited for the results on the gun, Tal opened his briefcase and noticed the three letters Sandra Whitley had in her purse at her parents’ house. Putting on a pair of Buy-Rite Pharmacy latex gloves once again, he ripped open the three envelopes and examined the contents.

The first one contained a bill from their lawyer for four hours of legal work, performed that month. The project, the bill summarized, was for “estate planning services.”

Did he mean redoing the will? Was this another common denominator? Metzer had said that the Bensons had just redone theirs.

The second letter was an insurance form destined for the Cardiac Support Center at Westbrook Hospital, where Sam had been a patient.

Nothing unusual here.

But then he opened the third letter.

He sat back in his chair, looking at the ceiling then down at the letter once more.

Debating.

Then deciding that he didn’t have any choice. When you’re writing a proof you go anywhere the numbers take you. Tal rose and walked across the office, to the Real Crimes side of the pen. He leaned into an open door and knocked on the jamb. Greg LaTour was sitting back in his chair, boots up. He was reading a short document. “Fucking liar,” he muttered and put a large check mark next to one of the paragraphs. Looking up, he cocked an eyebrow.

Humping his calculator…

Tal tried to be pleasant. “Greg. You got a minute?”

“Just.”

“I want to talk to you about the case.”

“Case?” The man frowned. “Which case?”

“The Whitleys.”

“Who?”

“The suicides.”

“From Sunday? Yeah, okay. Drew a blank. I don’t think of suicides as cases.” LaTour’s meaty hand grabbed another piece of paper and pulled it in front of him. He looked down at it.

“You said that the cleaning lady’d probably been there? She’d left the glove prints? And the tire treads.”

It didn’t seem that he remembered at first. Then he nodded. “And?”

“Look.” He showed LaTour the third letter he’d found at the Whitleys. It was a note to Esmeralda Costanzo, the Whitleys’ cleaning lady, thanking her for her years of help and saying they wouldn’t be needing her services any longer. They’d enclosed the check that LaTour had spotted in the register.

“They’d put the check in the mail,” Tal pointed out. “That means she wasn’t there the day they died. Somebody else wore the gloves. And I got to thinking about it? Why would a cleaning lady wear kitchen gloves to clean the rest of the house? Doesn’t make sense.”

LaTour shrugged. His eyes dipped to the document on his desk and then returned once more to the letter Tal held.

The statistician added, “And that means the car wasn’t hers either. The tread marks. Somebody else was there around the time they died.”

“Well, Tal—”

“Couple other things,” he said quickly. “Both the Whitleys had high amounts of a prescription drug in their bloodstream. Some kind of narcotic. Luminux. But there were no prescription bottles for it in their house. And their lawyer’d just done some estate work for them. Maybe revising their wills.”

“You gonna kill yourself, you gonna revise your will. That ain’t very suspicious.”

“But then I met the daughter.”

“Their daughter?”

“She broke into the house, looking for something. She’d pocketed the mail but she might’ve been looking for something else. Maybe she got the Luminux bottles. She didn’t want anybody to find them. I didn’t search her. I didn’t think about it at the time.”

“What’s this with the drugs? They didn’t OD.”

“Well, maybe she got them doped up, had them change their will and talked them into killing themselves.”

“Yeah, right,” LaTour muttered. “That’s outa some bad movie.”

Tal shrugged. “When I mentioned murder she freaked out.”

“Murder? Why’d you mention murder?” He scratched his huge belly, looking for the moment just like his nickname.

“I meant murder-suicide. The husband turning the engine on.”

LaTour gave a grunt — Tal hadn’t realized that you could make a sound like that condescending. But he continued, “And, you know, she had this attitude.”

“Well, now, Tal, you did send her parents to the county morgue. You know what they do to you there, don’tcha? Knives and saws. That’s gotta piss the kid off a little, you know.”

“Yes, she was pissed. But mostly, I think, ’cause I was there, checking out what’d happened. And you know what she didn’t seem upset about?”

“What’s that?”

“Her parents. Them dying. She seemed to be crying. But I couldn’t tell. It could’ve been an act.”

“She was in shock. Skirts get that way.”

Tal persisted, “Then I checked on the first couple. The Bensons? They were cremated right after they died and their estate liquidated in a day or two.”

“Liquidated? It was a crime scene. They can’t do that.”

Tal said, “Well, everybody kept saying, it’s only a suicide…the town released the scene.”

LaTour lifted an eyebrow and finally delivered a comment that was neither condescending nor sarcastic. “Cremated that fast, hm? Seems odd, yeah. I’ll give you that.”

“And the Bensons’ lawyer told me something else. They were atheists, both of them. But their suicide note said they’d be in heaven forever or something like that. Atheists aren’t going to say that. I’m thinking maybe they might’ve been drugged, too. With that Luminux.”

“What does their doctor—”

“No, he didn’t prescribe it. But maybe somebody slipped it to them. Their suicide note was unsteady, too, sloppy, just like the Whitleys’.”

“What’s the story on their doctor?”

“I haven’t got that far yet.”

“Maybe, maybe, maybe.” LaTour squinted. “But that gardener we talked to at the Benson place? He said they’d been boozing it up. You did the blood work on the Whitleys. They been drinking?”

“Not too much…Oh, one other thing. I called their cell phone company and checked the phone records — the Whitleys’. There was a call from a pay phone forty minutes before they died. Two minutes. Just enough time to see if they’re home and say you’re going to stop by. And who calls from pay phones anymore? Everybody’s got cells, right?”

Reluctantly LaTour agreed with this.

“Look at it, Greg: Two couples, both rich, live five miles from each other. Both of ’em in the country club set. Both husbands have heart disease. Two murder-suicides a few days apart. What do you think about that?”

In a weary voice LaTour said, “Outliers, right?”

“Exactly.”

“You’re thinking the bitch—”

“Who?” Tal asked.

“The daughter.”

“I didn’t say that.”

“I’m not gonna quote you in the press, Tal. You—”

“Okay,” he conceded, “she’s a bitch.”

“You’re thinking she’s got access to her folks, there’s money involved. She’s doing something funky with the will or insurance.”

“It’s a theorem.”

“A what?” LaTour screwed up his face.

“It’s a hunch is what I’m saying.”

“Hunch. Okay. But you brought up the Bensons. The Whitley daughter isn’t going to off them now, is she? I mean, why would she?”

Tal shrugged. “I don’t know. Maybe she’s the Bensons’ goddaughter and she was in their will, too. Or maybe her father was going into some deal with Benson that’d tie up all the estate money so the daughter’d lose out and she had to kill them both.”

“Maybe, maybe, maybe,” LaTour repeated.

Shellee appeared in the doorway and, ignoring LaTour, said, “Latents called. They said the only prints on the gun were Mr. Benson’s and a few smears from cloth or paper.”

“What fucking gun?” he asked.

“I will thank you not to use that language to me,” Shellee said icily.

“I was talking to him,” LaTour snapped and cocked an eyebrow at Tal.

Tal said, “The gun the Bensons killed themselves with. Smears — like on the Whitleys’ suicide note.”

Shellee glanced at the wall poster behind the desk then back to the detective. Tal couldn’t tell whether the look of distaste was directed at LaTour himself or the blonde in a red-white-and-blue bikini lying provocatively across the seat and teardrop gas tank of the Harley. She turned and walked back to her desk quickly, as if she’d been holding her breath.

“Okay…This’s getting marginally fucking interesting.” LaTour glanced at the huge gold watch on his wrist. “I gotta go. I got some time booked at the range. Come with me. Let’s go waste some ammunition, talk about the case after.”

“Think I’ll stay here.”

LaTour frowned, apparently unable to understand why somebody wouldn’t jump at the chance to spend an hour punching holes in a piece of paper with a deadly weapon. “You don’t shoot?”

“It’s just I’d rather work on this.”

Then enlightenment dawned. Tal’s office was, after all, on the Unreal Crimes side of the pen. He had no interest in cop toys.

You’re the best at what you do, statistician. Man, that’s a hard job…

“Okay,” LaTour said. “I’ll check out the wills and the insurance policies. Gimme the name of the icees.”

“The—”

“The corpses, the stiffs…the losers who killed ’emselves, Tal. And their lawyers.”

Tal wrote down the information and handed the neat note to LaTour, who stuffed it into his plaid shirt pocket behind two large cigars. He ripped open a desk drawer and took out a big chrome automatic pistol.

Tal asked, “What should I do?”

“Get a PII team and—”

“A what?”

“You go to the same academy as me, Tal? Post-Incident Interviewing team,” he said as if he were talking to a three-year-old. “Use my name and Doherty’ll put one together for you. Have ’em talk to all the neighbors around the Bensons’ and the Whitleys’ houses. See if they saw anybody around the houses just before or after the TOD. Oh, that’s—”

“Time of death.”

“You got it, my man. We’ll talk this afternoon. I’ll see you back here, how’s four?”

“Sure. Oh, and maybe we should find out what kind of car the Whitleys’ daughter drove. See if the wheelbase data match.”

“That’s good thinking, Tal,” he said, looking honestly impressed. Grabbing some boxes of 9mm cartridges LaTour walked heavily out of the Detective Division.

Tal returned to his desk and arranged for the PII team. Then he called DMV, requesting information on Sandra Whitley’s car. He glanced at his watch. One p.m. He realized he was hungry; he’d missed his regular lunch with his buddies from the university. He walked down to the small canteen on the second floor, bought a cheese sandwich and a diet soda and returned to his desk. As he ate he continued to pore over the pages of the crime scene report and the documents and other evidence he himself had collected at the house.

Shellee walked past his office, then stopped fast and returned. She stared at him then barked a laugh.

“What?” he asked.

“This is too weird, you eating at your desk.”

Hadn’t he ever done that? he wondered. He asked her.

“No. Not once. Ever…And here you are going to crime scenes, cluttering up your desk…Listen, boss, on your way home?”

“Yes?”

“Watch out for flying pigs. The sky’s gotta be full of ’em today.”

+ − < = > ÷

“Hi,” Tal said to the receptionist.

Offering her a big smile. Why not? She had sultry, doe eyes, a heart-shaped face and the slim, athletic figure of a Riverdance performer.

Margaret Ludlum — according to the name plate — glanced up and cocked a pale, red eyebrow. “Yes?”

“It’s Maggie, right?”

“Can I help you?” she asked in a polite but detached tone. Tal offered a second assault of a smile then displayed his badge and ID, which resulted in a cautious frown on her freckled face.

“I’m here to see Dr. Sheldon.” This was Sam Whitley’s cardiologist, whose card he’d found in the couple’s bedroom last night.

“It’s…” She squinted at the ID card.

“Detective Simms.”

“Sure. Just hold on. Do you have—”

“No. An appointment? No. But I need to talk to him. It’s important. About a patient. A former patient. Sam Whitley.”

She nodded knowingly and gave a slight wince. Word of the suicides would have spread fast, he assumed.

“Hold on, please.”

She made a call and a few minutes later a balding man in his fifties stepped out into the waiting room and greeted him. Dr. Anthony Sheldon led Tal back into a large office, whose walls were decorated with dozens of diplomas and citations. The office was opulent, as one would expect for a man who probably made $30,000 an hour.

Gesturing for Tal to sit in a chair across the desk, Sheldon dropped into his own high-backed chair and said, “I was troubled to hear the news.”

“We’re looking into their deaths,” Tal said. “I’d like to ask you a few questions if I could.”

“Yeah, sure. Anything I can do. It was…I mean, we heard it was a suicide, is that right?”

“It appeared to be. We just have a few unanswered questions. How long had you treated them?”

“Well, first, not them. Only Sam Whitley. He’d been referred to me by his personal GP.”

“That’s Ronald Weinstein,” Tal said. Another nugget from the boxes of evidence that’d kept him up until 3 a.m. “I just spoke to him.”

Tal had learned a few facts from the doctor, though nothing particularly helpful, except that Weinstein had not prescribed Luminux to either of the Whitleys, nor had he ever met the Bensons. Tal continued to Sheldon, “How serious was Sam’s cardiac condition?”

“Fairly serious. Hold on — let me make sure I don’t misstate anything.”

Sheldon pressed a buzzer on his phone.

“Yes, Doctor?”

“Margaret, bring me the Whitley file, please.”

So, not Maggie.

“Right away.”

A moment later the woman walked briskly into the room, coolly ignoring Tal.

He decided that he liked the Celtic dancer part. He liked “Margaret” better than “Maggie.”

The tough-as-nails part gave him some pause.

“Thanks.”

Sheldon looked over the file. “His heart was only working at about fifty percent efficiency. He should’ve had a transplant but wasn’t a good candidate for one. We were going to replace valves and several major vessels.”

“Would he have survived?”

“You mean the procedures? Or afterward?”

“Both.”

“The odds weren’t good for either. The surgeries themselves were the riskiest. Sam wasn’t a young man and he had severe deterioration in his blood vessels. If he’d survived that, he’d have a fifty-fifty chance for six months. After that, the odds would’ve improved somewhat.”

“So it wasn’t hopeless.”

“Not necessarily. But, like I told him, there was also a very good chance that even if he survived he’d be bedridden for the rest of his life.”

Tal said, “So you weren’t surprised to hear that he’d killed himself?”

“Well, I’m a doctor. Suicide doesn’t make sense to most of us. But he was facing a very risky procedure and a difficult, painful recovery with an uncertain outcome. When I heard that he’d died, naturally I was troubled, and guilty, too — thinking maybe I didn’t explain things properly to him. But I have to say that I wasn’t utterly shocked.”

“Did you know his wife?”

“She came to most of his appointments.”

“But she was in good health?”

“I don’t know. But she seemed healthy.”

“They were close?”

“Oh, very devoted to each other.”

Tal looked up. “Doctor, what’s Luminux?”

“Luminux? A combination antidepressant, painkiller and antianxiety medication. I’m not too familiar with it.”

“Then you didn’t prescribe it to Sam or his wife?”

“No — and I’d never prescribe anything to a spouse of a patient unless she was a patient, too. Why?”

“They both had unusually high levels of the drug in their bloodstream when they died.”

“Both of them?”

“Right.”

Dr. Sheldon shook his head. “That’s odd…Was that the cause of death?”

“No, it was carbon monoxide.”

“Oh. Their car?”

“In the garage, right.”

The doctor shook his head. “Better way to go than some, I suppose. But still…”

Another look at the notes. “At their house I found an insurance form for the Cardiac Support Center here at the hospital. What’s that?”

“I suggested he and Liz see someone there. They work with terminal and high-risk patients, transplant candidates. Counseling and therapy mostly.”

“Could they have prescribed the drug?”

“Maybe. They have MDs on staff.”

“I’d like to talk to them. Who should I see?”

“Dr. Peter Dehoeven is the director. They’re in Building J. Go back to the main lobby, take the elevator to three, turn left and keep going.”

Tal thanked the doctor and stepped back into the lobby. Cell phones weren’t allowed in the hospital so he asked Margaret if he could use one of the phones on her desk. She gestured toward it distractedly and turned back to her computer. It was three forty-five and Tal had to meet Greg LaTour in fifteen minutes.

One of the Homicide Division secretaries came on the line and he told her to tell LaTour that he’d be a little late.

But she said, “Oh, he’s gone for the day.”

“Gone? We had a meeting.”

“Didn’t say anything about it.”

He hung up, angry. Had LaTour just been humoring him, agreeing to help with the case to get Tal out of his hair?

He made another call — to the Cardiac Support Center. Dr. Dehoeven was out but Tal made an appointment to see him at eight thirty in the morning. He hung up and nearly asked Margaret to clarify the way to the Cardiac Support Center. But Sheldon’s directions were solidly implanted in his memory and he’d only bring up the subject to give it one more shot with sweet Molly Malone. But why bother? He knew to a statistical certainty that he and this red-haired lass would never be step dancing the night away then lying in bed till dawn discussing the finer points of perfect numbers.

+ − < = > ÷

“All the valves?” Seventy-two-year-old Robert Covey asked his cardiologist, who was sitting across from him. The name on the white jacket read Dr. Lansdowne in scripty stitching, but with her frosted blond hair in a Gwyneth Paltrow bun and sly red lipstick, he thought of her only as “Dr. Jenny.”

“That’s right.” She leaned forward. “And there’s more.”

For the next ten minutes she proceeded to give him the lowdown on the absurd medical extremes he’d have to endure to have a chance of seeing his seventy-third birthday.

Unfair, Covey thought. Goddamn unfair to’ve been singled out this way. His weight, on a six-foot-one frame, was around 180, had been all his life. He gave up smoking forty years ago. He’d taken weekend hikes every few months with Veronica until he lost her and then had joined a hiking club where he got even more exercise than he had with his wife, outdistancing the widows who’d try to keep up with him as they flirted relentlessly.

Dr. Jenny asked, “Are you married?”

“Widower.”

“Children?”

“I have a son.”

“He live nearby?”

“No, but we see a lot of each other.”

“Anybody else in the area?” she asked.

“Not really, no.”

The doctor regarded him carefully. “It’s tough, hearing everything I’ve told you today. And it’s going to get tougher. I’d like you to talk to somebody over at Westbrook Hospital. They have a social services department there just for heart patients. The Cardiac Support Center.”

“Shrink?”

“Counselor/nurses, they’re called.”

“They wear short skirts?”

“The men don’t,” the doctor said, deadpan.

“Touché. Well, thanks, but I don’t think that’s for me.”

“Take the number anyway. If nothing else, they’re somebody to talk to.”

She took out a card and set it on the desk. He noticed that she had perfect fingernails, opalescent pink, though they were very short — as befit someone who cracked open human chests on occasion.

He asked her a number of questions about the procedures and what he could expect, sizing up his odds. Initially she was reluctant to quantify his chances but she sensed finally that he could indeed handle the numbers and told him. “Sixty-forty against.”

“Is that optimistic or pessimistic?”

“Neither. It’s realistic.”

He liked that.

There were more tests that needed to be done, the doctor explained, before any procedures could be scheduled. “You can make the appointment with Janice.”

“Sooner rather than later?”

The doctor didn’t smile when she said, “That would be the wise choice.”

He rose. Then paused. “Does this mean I should stop having strenuous sex?”

Dr. Jenny blinked and a moment later they both laughed.

“Ain’t it grand being old? All the crap you can get away with.”

“Make that appointment, Mr. Covey.”

He walked toward the door. She joined him. He thought she was seeing him out but she held out her hand; he’d forgotten the card containing the name and number of the Cardiac Support Center at Westbrook Hospital.

“Can I blame my memory?”

“No way. You’re sharper than me.” The doctor winked and turned back to her desk.

He made the appointment with the receptionist and left the building. Outside, still clutching the card, he noticed a trash container on the sidewalk. He veered toward it and lifted the card like a Frisbee, about to sail the tiny rectangle into the pile of soda empties and limp newspapers. But then he paused.

Up the street he found a pay phone. Worth more than 50 million dollars, Robert Covey believed that cell phones were unnecessary luxuries. He set the card on the ledge, donned his reading glasses and began fishing in his leather change pouch for some coins.

+ − < = > ÷

Dr. Peter Dehoeven was a tall blond man who spoke with an accent that Tal couldn’t quite place.

European — Scandinavian or German maybe. It was quite thick at times and that, coupled with his oddly barren office, suggested that he’d come to the United States recently. Not only was it far sparser than Dr. Anthony Sheldon’s but the walls featured not a single framed testament to his education and training.

It was early the next morning and Dehoeven was elaborating on the mission of his Cardiac Support Center. He told Tal that the CSC counselors helped seriously ill patients change their diets, create exercise regimens, understand the nature of heart disease, deal with depression and anxiety, find caregivers and counsel family members. They also helped with death and dying issues — funeral plans, insurance, wills. “We live to be older, yes?” Dehoeven explained, drifting in and out of his accent. “So we are having longer to experience our bodies’ failing than we used to. That means, yes, we must confront our mortality for a longer time, too. That is a difficult thing to do. So we need to help our patients prepare for the end of life.”

When the doctor was through explaining CSC’s mission Tal told him that he’d come about the Whitleys. “Were you surprised when they killed themselves?” Tal found his hand at his collar, absently adjusting his tie knot; the doctor’s hung down an irritating two inches from his buttoned collar.

“Surprised?” Dehoeven hesitated. Maybe the question confused him. “I didn’t think about being surprised or not. I didn’t know Sam personal, yes? So I can’t say—”

“You never met him?” Tal was surprised.

“Oh, we’re a very big organization. Our counselors work with the patients. Me?” He laughed sadly. “My life is budget and planning and building our new facility up the street. That is taking most of my time now. We’re greatly expanding, yes? But I will find out who was assigned to Sam and his wife.” He called his secretary for this information.

The counselor turned out to be Claire McCaffrey, who, Dehoeven explained, was both a registered nurse and a social worker/counselor. She’d been at the CSC for a little over a year. “She’s good. One of the new generation of counselors, experts in aging, yes? She has her degree in that.”

“I’d like to speak to her.”

Another hesitation. “I suppose this is all right. Can I ask why?”

Tal pulled a questionnaire out of his briefcase and showed it to the doctor. “I’m the department statistician. I track all the deaths in the county and collect information about them. Just routine.”

“Ah, routine, yes? And yet we get a personal visit.” He lifted an eyebrow in curiosity.

“Details have to be attended to.”

“Yes, of course.” Though he didn’t seem quite convinced that Tal’s presence here was completely innocuous.

He called the nurse. It seemed that Claire McCaffrey was about to leave to meet a new patient but she could wait fifteen or twenty minutes.

Dehoeven explained where her office was. Tal asked, “Just a couple more questions.”

“Yessir?”

“Do you prescribe Luminux here?”

“Yes, we do often.”

“Did Sam have a prescription? We couldn’t find a bottle at their house.”

He typed on his computer. “Yes. Our doctors wrote several prescriptions for him. He started on it a month ago.”

Tal then told Dehoeven how much drugs the Whitleys had in their blood. “What do you make of that?”

“Three times the usual dosage?” He shook his head. “I couldn’t tell you.”

“They’d also been drinking a little. But I’m told the drug didn’t directly contribute to their death. Would you agree?”

“Yes, yes,” he said quickly. “It’s not dangerous. It makes you drowsy and giddy. That’s all.”

“Drowsy and giddy?” Tal asked. “Is that unusual?” The only drugs he’d taken recently were aspirin and an antiseasickness medicine, which didn’t work for him, as a disastrous afternoon date on a tiny sailboat on Long Island Sound had proven.

“No, not unusual. Luminux is our antianxiety and mood-control drug of choice here at the Center. It was just approved by the FDA. We were very glad to learn that, yes? Cardiac patients can take it without fear of aggravating their heart problems.”

“Who makes it?”

He pulled a thick book off his shelf and read through it. “Montrose Pharmaceuticals in Paramus, New Jersey.”

Tal wrote this down. “Doctor,” he asked, “did you have another patient here…Don Benson?”

“I’m not knowing the name but I know very little of the patients here, as I was saying to you, yes?” He nodded out the window through which they could hear the sound of construction — the new CSC facility that was taking all his time, Tal assumed. Dehoeven typed on the computer keyboard. “No, we are not having any patients named Benson.”

“In the past?”

“This is for the year, going back.” A nod at the screen. “Why is it you are asking?”

Tal tapped the questionnaire. “Statistics.” He put the paper away, rose and shook the doctor’s hand. He was directed to the nurse’s office, four doors up the hall from Dehoeven’s.

Claire McCaffrey was about his age, with wavy brunette hair pulled back in a ponytail. She had a freckled, pretty face — girl next door — but seemed haggard.

“You’re the one Dr. Dehoeven called about? Officer—?”

“Simms. But call me Tal.”

“I go by Mac,” she said. She extended her hand and a charm bracelet jangled on her right wrist as he gripped her strong fingers. He noticed a small gold ring in the shape of an ancient coin on her right hand. There was no jewelry at all on her left. “Mac,” he reflected. A Celtic theme today, recalling Margaret, Dr. Sheldon’s somber step dancer.

She motioned him to sit. Her office was spacious — a desk and a sitting area with a couch and two armchairs around a coffee table. It seemed more lived-in than her boss’s, he noted, comfortable. The decor was soothing — crystals, glass globes and reproductions of Native American artifacts, plants and fresh flowers, posters and paintings of seashores and deserts and forests.

“This is about Sam Whitley, right?” she asked in a troubled monotone.

“That’s right. And his wife.”

She nodded, distraught. “I was up all night about it. Oh, it’s so sad. I couldn’t believe it.” Her voice faded.

“I just have a few questions. I hope you don’t mind.”

“No, go ahead.”

“Did you see them the day they died?” Tal asked.

“Yes, I did. We had our regular appointment.”

“What exactly did you do for them?”

“What we do with most patients. Making sure they’re on a heart-friendly diet, helping with insurance forms, making sure their medication’s working, arranging for help in doing heavy work around the house…Is there some problem? I mean, official problem?”

Looking into her troubled eyes, he chose not to use the excuse of the questionnaire as a front. “It was unusual, their deaths. They didn’t fit the standard profile of most suicides. Did they say anything that’d suggest they were thinking about killing themselves?”

“No, of course not,” she said quickly. “I would’ve intervened. Naturally.”

“But?” He sensed there was something more she wanted to say.

She looked down at her desk, organized some papers, closed a folder.

“It’s just…See there was one thing. I spent the last couple of days going over what they said to me, looking for clues. And I remember they said how much they’d enjoyed working with me.”

“That was odd?”

“It was the way they put it. It was the past tense, you know. Not ‘enjoy working with me.’ It was enjoyed working with me. It didn’t strike me as odd or anything at the time. But now we know…” A sigh. “I should’ve listened to what they were saying.”

Recrimination. Like the couples’ lawyers, like the doctors. Nurse McCaffrey would probably live with these deaths for a long, long time.

Perhaps forever…

“Did you know,” he asked, “they just bought a book about suicide? Making the Final Journey.

“No, I didn’t know that,” she said, frowning.

Behind her desk Nurse McCaffrey — Mac — had a picture of an older couple with their arms around each other, two snapshots of big, goofy black Labs and one picture of her with the dogs. No snaps of boyfriends or husbands — or girlfriends. In Westbrook County, married or cohabitating couples comprised 74 % of the adult population, widows 7 %, widowers 2 % and unmarried/divorced/noncohabitating were 17 %. Of that latter category only 4 % were between the ages of 28 and 35.

He and Mac had at least one thing in common; they were both members of the Four Percent Club.

She glanced at her watch and he focused on her again. “They were taking Luminux, right?”

She nodded. “It’s a good antianxiety drug. We make sure the patients have it available and take it if they have a panic attack or’re depressed.”

“Both Sam and his wife had as unusually large amount in their bloodstreams when they died.”

“Really?”

“We’re trying to find what happened to the prescription, the bottle. We couldn’t find it at their house.”

“They had it the other day, I know.”

“Are you sure?”

“Pretty sure. I don’t know how much they had left on the prescription. Maybe it was gone and they threw the bottle out.”

Raw data, Tal thought. Wondering what to make of these facts. Was he asking the right questions? Greg LaTour would know.

But LaTour was not here. The mathematician was on his own. He asked, “Did the Whitleys ever mention Don and Patsy Benson?”

“Benson?”

“In Greeley.”

“Well, no. I’ve never heard of them.”

Tal asked, “Had anybody else been to the house that day?”

“I don’t know. We were alone when I was there.”

“And you left when?”

“At four. A little before.”

“You sure of the time?”

“Yep. I know because I was listening to my favorite radio program in the car on my way home. The Opera Hour on NPR.” A sad laugh. “It was highlights from Madame Butterfly.”

“Isn’t that about the Japanese woman who…” His voice faded.

“Kills herself.” Mac looked up at a poster of the Grand Tetons, then one of the surf in Hawaii. “My whole life’s been devoted to prolonging people’s lives. This just shattered me, hearing about Sam and Liz.” She seemed close to tears then controlled herself. “I was talking to Dr. Dehoeven. He just came over here from Holland. They look at death differently over there. Euthanasia and suicide are a lot more acceptable…He heard about Sam and Liz, their deaths, and kind of shrugged. Like it wasn’t any big deal. But I can’t get them out of my mind.”

Silence for a moment. Then she blinked and looked at her watch again. “I’ve got a new patient to meet. But if there’s anything I can do to help, let me know.” She rose, then paused. “Are you…what are you exactly? A homicide detective?”

He laughed. “Actually, I’m a mathematician.”

“A—”

But before he could explain his curious pedigree his pager went off, a sound Tal was so unaccustomed to that he dropped his briefcase then knocked several files off the nurse’s desk as he bent to retrieve it. Thinking: Good job, Simms, way to impress a fellow member of the Westbrook County Four Percent Club.

+ − < = > ÷

“He’s in there and I couldn’t get him out. I’m spitting nails, boss.”

In a flash of panic Tal thought that Shellee, fuming as she pointed at his office, was referring to the sheriff himself, who’d descended from the top floor of the county building to fire Tal personally for the 2124 call.

But, no, she was referring to someone else.

Tal stepped inside and lifted an eyebrow to Greg LaTour. “Thought we had an appointment yester—”

“So where you been?” LaTour grumbled. “Sleepin’ in?” The huge man was finishing Tal’s cheese sandwich from yesterday, sending a cascade of bread crumbs everywhere.

And resting his boots on Tal’s desk.

It had been LaTour’s page that caught him with Mac McCaffrey. The message: “Office twenty minutes. Stat. LaTour.”

The slim cop looked unhappily at the scuff marks on the desktop.

LaTour noticed but ignored him. “Here’s the thing. I got the information on the wills. And, yeah, they were both changed—”

“Okay, that’s suspicious—”

“Lemme finish. No, it’s not suspicious. There weren’t any crazy housekeepers or some Moonie guru assholes like that controlling their minds. The Bensons didn’t have any kids so all they did was add a few charities and create a trust for some nieces and nephews — for college. A hundred thousand each. Small potatoes. The Whitley girl didn’t get diddly-squat from them.

“Now, them, the Whitleys, gave their daughter — bitch or not — a third of the estate in the first version of the will. She still gets the same in the new version but she also gets a little more so she can set up a Whitley family library.” LaTour looked up. “Now there’s gonna be a fucking fun place to spend Sunday afternoons…Then they added some new charities, too, and got rid of some other ones…Oh, and if you were going to ask, they were different charities from the ones in the Bensons’ will.”

“I wasn’t.”

“Well, you should have. Always look for connections, Tal. That’s the key in homicide. Connections between facts.”

“Just like—”

“Don’t say fucking statistics.”

“Mathematics. Common denominators.”

“Whatever,” LaTour muttered. “So, the wills’re out as motives. Same with—”

“The insurance policies.”

“I was going to say. Small policies and most of the Bensons’ goes to paying off some debts and giving some bucks to retired employees of the husband’s companies. It’s like twenty, thirty grand. Nothing suspicious there…Now, what’d you find?”

Tal explained about Dr. Sheldon, the cardiologist, then about Dehoeven, Mac and the Cardiac Support Center.

LaTour asked immediately, “Both Benson and Whitley, patients of Sheldon?”

“No, only Whitley. Same for the Cardiac Support Center.”

“Fuck. We…what’sa matter?”

“You want to get your boots off my desk.”

Irritated, LaTour swung his feet around to the floor. “We need a connection, I was saying. Something—”

“I might have one,” Tal said quickly. “Drugs.”

“What, the old folks were dealing?” The sarcasm had returned.

Tal explained about the Luminux. “Makes you drowsy and happy. Could mess up your judgment. Make you susceptible to suggestions.”

“That you blow your fucking brains out? One hell of a suggestion.”

“Maybe not — if you were taking three times the normal dosage…”

“You think maybe somebody slipped it to ’em?”

“Maybe.” Tal nodded. “The counselor from the Cardiac Support Center left the Whitleys’ at four. They died around eight. Plenty of time for somebody to stop by, put some stuff in their drinks.”

“Okay, the Whitleys were taking it. What about the Bensons?”

“They were cremated the day after they died. We’ll never know.”

LaTour finished the sandwich. “You don’t mind, do you? It was just sitting there.”

He glanced at the desktop. “You got crumbs everywhere.”

The cop leaned forward and blew them to the floor. He sipped coffee from a mug that’d left a sticky ring on an evidence report file. “Okay, your — what the fuck do you call it? Theory?”

“Theorem.”

“Is that somebody slipped ’em that shit? But who? And why?”

“I don’t know that part yet.”

“Those parts,” LaTour corrected. “Who and why. Parts plural.”

Tal sighed.

“You think you could really give somebody a drug and tell ’em to kill themselves and they will?”

“Let’s go find out,” Tal said.

“Huh?”

The statistician flipped through his notes. “The company that makes the drug? It’s over in Paramus. Off the Parkway. Let’s go talk to ’em.”

“Shit. All the way to Jersey.”

“You have a better idea?”

“I don’t need any fucking ideas. This’s your case, remember?”

“Maybe I twenty-one-twenty-foured it. But it’s everybody’s case now. Let’s go.”

+ − < = > ÷

She would’ve looked pretty good in a short skirt, Robert Covey thought, but unfortunately she was wearing slacks.

“Mr. Covey, I’m from the Cardiac Support Center.”

“Call me Bob. Or you’ll make me feel as old as your older brother.”

She was a little short for his taste but then he had to remind himself that she was here to help him get some pig parts stuck into his heart and rebuild a bunch of leaking veins and arteries — or else die with as little mess as he could. Besides, he joked that he had a rule he’d never date a woman a third his age. (When the truth was that after Veronica maybe he joked and maybe he flirted but in his heart he was content never to date at all anymore.)

He held the door for her and gestured her inside with a slight bow. He could see a bit of her defenses lower. She was probably used to dealing with all sorts of pricks in this line of work but Covey limited his grousing to surly repairmen and clerks and waitresses who thought because he was old he was stupid.

There was, he felt, no need for impending death to alter good manners. He invited her in and directed her to the couch in his den.

“Welcome, Ms. McCaffrey—”

“How ’bout Mac? That’s what my mother used to call me when I was good.”

“What’d she call you when you were bad?”

“Mac then, too. Though she managed to get two syllables out of it. So, go ahead.”

He lifted an eyebrow. “With what?”

“With what you were going to tell me. That you don’t need me here. That you don’t need any help, that you’re only seeing me to humor your cardiologist, that you don’t want any hand-holding, that you don’t want to be coddled, that you don’t want to change your diet, you don’t want to exercise, you don’t want to give up smoking and you don’t want to stop drinking your”—she glanced at the bar and eyed the bottles—“your port. So here’re the ground rules. Fair enough, no hand-holding, no coddling. That’s my part of the deal. But, yes, you’ll give up smoking—”

“Did before you were born, thank you very much.”

“Good. And you will be exercising and eating a cardio-friendly diet. And about the port—”

“Hold on—”

“I think we’ll limit you to three a night.”

“Four,” he said quickly.

“Three. And I suspect on most nights you only have two.”

“I can live with three,” he grumbled. She’d been right about the two (though, okay, sometimes a little bourbon joined the party).

Damn, he liked her. He always had liked strong women. Like Veronica.

She was on to other topics. Practical things about what the Cardiac Support Center did and what it didn’t do, about caregivers, about home care, about insurance.

“Now, I understand you’re a widower. How long were you married?”

“Forty-nine years.”

“Well, now, that’s wonderful.”

“Ver and I had a very nice life together. Pissed me off we missed the fiftieth. I had a party planned. Complete with harpist and open bar.” He raised an eyebrow. “Vintage port included.”

“And you have a son?”

“That’s right. Randall. He lives in California. Runs a computer company. But one that actually makes money. Imagine that! Wears his hair too long and lives with a woman — he oughta get married — but he’s a good boy.”

“You see him much?”

“All the time.”

“When did you talk to him last?”

“The other day.”

“And you’ve told him all about your condition?”

“You bet.”

“Good. He going to get out here?”

“In a week or so. He’s traveling. Got a big deal he’s putting together.”

She was taking something out of her purse. “Our doctor at the clinic prescribed this.” She handed him a bottle. “Luminux. It’s an antianxiety agent.”

“I say no to drugs.”

“This’s a new generation. You’re going through a lot of crap right now. It’ll make you feel better. Virtually no side effects—”

“You mean it won’t take me back to my days as a beatnik in the Village?” She laughed and he added, “Actually, think I’ll pass.”

“It’s good for you.” She shook out two pills into a small cup and handed them to him. She walked to the bar and poured a glass of water.

Watching her, acting like she lived here, Covey scoffed, “You ever negotiate?”

“Not when I know I’m right.”

“Tough lady.” He glanced down at the pills in his hand. “I take these, that means I can’t have my port, right?”

“Sure you can. You know, moderation’s the key to everything.”

“You don’t seem like a moderate woman.”

“Oh, hell no, I’m not. But I don’t practice what I preach.” And she passed him the glass of water.

+ − < = > ÷

Late afternoon, driving to Jersey.

Tal fiddled with the radio trying to find the Opera Hour program that Mac had mentioned.

LaTour looked at the dash as if he was surprised the car even had a radio.

Moving up and down the dial, through the several National Public Radio bands, he couldn’t find the show. What time had she said it came on? He couldn’t remember. He wondered why he cared what she listened to. He didn’t even like opera that much. He gave up and settled on all news, all the time. LaTour stood that for five minutes then put the game on.

The homicide cop was either preoccupied or just a natural-born bad driver. Weaving, speeding well over the limit, then braking to a crawl. Occasionally he’d lift his middle finger to other drivers in a way that was almost endearing.

Probably happier on a motorcycle, Tal reflected.

LaTour tuned in to another game on the radio. They listened for a while, neither speaking.

“So,” Tal tried. “Where you live?”

“Near the station house.”

Nothing more.

“Been on the force long?”

“A while.”

New York seven, Boston three…

“You married?” Tal had noticed that he wore no wedding band.

More silence.

Tal turned down the volume and repeated the question.

After a long moment LaTour grumbled, “That’s something else.”

“Oh.” Having no idea what the cop meant.

That’s something else…

He supposed there was a story here — a hard divorce, lost children.

And six point three percent kill themselves before retirement…

But whatever the sad story might be, it was only for Bear’s friends in the department, those on the Real Crimes side of the pen.

Not for Einstein, the calculator humper.

They fell silent and drove on amid the white noise of the sportscasters.

Ten minutes later LaTour skidded off the parkway and turned down a winding side road.

Montrose Pharmaceuticals was a small series of glass and chrome buildings in a landscaped industrial park. Far smaller than Pfizer and the other major drug companies in the Garden State, it nonetheless must’ve done pretty well in sales — to judge from the number of Mercedes, Jaguars and Porsches in the employee parking lot.

Inside the elegant reception area, Westbrook County Sheriff’s Department badges raised some eyebrows. But, Tal concluded, it was LaTour’s bulk and hostile gaze that cut through whatever barriers existed here to gaining access to the inner sanctum of the company’s president.

In five minutes they were sitting in the office of Daniel Montrose, an earnest, balding man in his late forties. His eyes were as quick as his appearance was rumpled and Tal concluded that he was a kindred soul — a scientist, rather than a salesperson. The man rocked back and forth in his chair, peering at them through curiously stylish glasses with a certain distraction. Uneasiness, too.

Nobody said anything for a moment and Tal felt the tension in the office rise appreciably. He glanced at LaTour, who said nothing and simply sat in the leather-and-chrome chair, looking around the opulent space. Maybe stonewalling was a technique that Real cops used to get people to start talking.

“We’ve been getting ready for our sales conference,” Montrose suddenly volunteered. “It’s going to be a good one.”

“Is it?” Tal asked.

“That’s right. Our biggest. Las Vegas this year.” Then he clammed up again.

Tal wanted to echo, “Vegas?” for some reason. But he didn’t.

Finally LaTour said, “Tell us about Luminux.”

“Luminux. Right, Luminux…I’d really like to know, I mean, if it’s not against any rules or anything, what you want to know for. I mean, and what are you doing here? You haven’t really said.”

“We’re investigating some suicides.”

“Suicides?” he asked, frowning. “And Luminux is involved.”

“Yes indeedy,” LaTour said with all the cheer that the word required.

“But…it’s based on a mild diazepam derivative. It’d be very difficult to fatally overdose on it.”

“No, they died from other causes. But we found—”

The door swung open and a strikingly beautiful woman walked into the office. She blinked at the visitors and said a very unsorrowful, “Sorry. Thought you were alone.” She set a stack of folders on Montrose’s desk.

“These are some police officers from Westbrook,” the president told her.

She looked at them more carefully. “Police. Is something wrong?”

Tal put her at forty. Long, serpentine face with cool eyes, very beautiful in a European fashion model way. Slim legs with runner’s calves. Tal decided that she was like Sheldon’s Gaelic assistant, an example of some predatory genus not as evolved as Mac McCaffrey.

Neither Tal nor LaTour answered her question. Montrose introduced her — Karen Billings. Her title was a mouthful but it had something to do with product support and patient relations.

“They were just asking about Luminux. There’ve been some problems, they’re claiming.”

“Problems?”

“They were just saying…” Montrose pushed his glasses higher on his nose. “Well, what were you saying?”

Tal continued, “A couple of people who killed themselves had three times the normal amount of Luminux in their systems.”

“But that can’t kill them. It couldn’t have. I don’t see why…” Her voice faded and she looked toward Montrose. They eyed each other, poker-faced. She then said coolly to LaTour, “What exactly would you like to know?”

“First of all, how could they get it into their bloodstream?” LaTour sat back, the chair creaking alarmingly. Tal wondered if he’d put his feet up on Montrose’s desk.

“You mean how could it be administered?”

“Yeah.”

“Orally’s the only way. It’s not available in an IV form yet.”

“But could it be mixed in food or a drink?”

“You think somebody did that?” Montrose asked. Billings remained silent, looking from Tal to LaTour and back again with her cautious, swept-wing eyes.

“Could it be done?” Tal asked.

“Of course,” the president said. “Sure. It’s water soluble. The vehicle’s bitter—”

“The—?”

“The inert base we mix it with. The drug itself is tasteless but we add a compound to make it bitter so kids’ll spit it out if they eat it by mistake. But you can mask that with sugar or—”

“Alcohol?”

Billings snapped, “Drinking isn’t recommended when taking—”

LaTour grumbled, “I’m not talking about the fucking fine print on the label. I’m talking about could you hide the flavor by mixing it in a drink?”

She hesitated. Then finally answered, “One could.” She clicked her nails together in impatience or anger.

“So what’s it do to you?”

Montrose said, “It’s essentially an antianxiety agent, not a sleeping pill. It makes you relaxed. Your mood improves. There’d be diminished cognitive functioning.”

“English?” LaTour grumbled.

“They’d feel slightly disoriented but in a happy way.”

Tal recalled the misspellings in the note. “Would it affect their handwriting and spelling?”

Dangrous…

“It could, yes.”

Tal said. “Would their judgment be affected?”

“Judgment?” Billings asked harshly. “That’s subjective.”

“Whatta you mean?”

“There’s no quantifiable measure for one’s ability to judge something.”

“No? How ’bout if one puts a Glock to one’s head and pulls the trigger?” LaTour said. “I call that bad judgment. Any chance we agree on that?”

“What the fuck’re you getting at?” Billings snapped.

“Karen,” Montrose said, pulling off his designer glasses and rubbing his eyes.

She ignored her boss. “You think they took our drug and decided to kill themselves? You think we’re to blame for that? This drug—”

“This drug that a couple of people popped — maybe four people — and then killed themselves. Whatta we say about that from a statistical point of view?” LaTour turned to Tal.

“Well within the percentile of probability for establishing a causal relationship between the two events.”

“There you go. Science has spoken.”

Tal wondered if they were playing the good-cop/bad-cop routine you see in movies. He tried again. “Could an overdose of Luminux have impaired their judgment?”

“Not enough so that they’d decide to kill themselves,” she said firmly. Montrose said nothing.

“That your opinion, too?” LaTour muttered to him.

The president finally said, “Yes, it is.”

Tal persisted, “How about making them susceptible?”

Billings leapt in with, “I don’t know what you mean…This is all crazy.”

Tal ignored her and said levelly to Montrose, “Could somebody persuade a person taking an overdose of Luminux to kill themselves?”

Silence filled the office.

Billings said, “I strongly doubt it.”

“But you ain’t saying no,” LaTour grumbled.

A glance between Billings and Montrose. Finally he pulled his wire-rims back on, looked away and said, “We’re not saying no.”

+ − < = > ÷

The next morning they arrived at the station house at the same time, and the odd couple walked together through the Detective Division pen into Tal’s office.

Tal and LaTour had looked over the case so far and found no firm leads.

“Still no who,” LaTour grumbled. “Still no why.”

“But we’ve got a how,” Tal pointed out. Meaning the concession about Luminux making one suggestible.

“Fuck how. I want who.”

At just that moment they received a possible answer.

Shellee stepped into Tal’s office. Pointedly ignoring the homicide cop, she said, “You’re back. Good. Got a call from the PII team in Greeley. They said a neighbor saw a woman in a small, dark car arrive at the Bensons’ house about an hour before they died. She was wearing sunglasses and a tan or beige baseball cap. The neighbor didn’t recognize her.”

“Car?” LaTour snapped.

It’s hard to ignore an armed, 250-pound goateed man named Bear but Shellee did it easily.

Continuing to speak to her boss, she said, “They weren’t sure what time she got there but it was before lunch. She stayed maybe forty minutes then left. That’d be an hour or so before they killed themselves.” A pause. “The car was a small sedan. The witness didn’t remember the color.”

“Did you ask about the—” LaTour began.

“They didn’t see the tag number,” she told Tal. “Now, that’s not all. DMV finally calls back and tells me that Sandra Whitley drives a blue BMW 325.”

“Small wheelbase,” Tal said.

“And getting better ’n’ better, boss. Guess who’s leaving town before her parents’ memorial service?”

“Sandra?”

“How the hell you’d find that out?” LaTour asked.

She turned coldly to him. “Detective Simms asked me to organize all the evidence from the Whitley crime scene. Because, like he says, having facts and files out of order is as bad as not having them at all. I found a note in the Whitley evidence file with an airline locator number. It was for a flight from Newark today to San Francisco, continuing on to Hawaii. I called and they told me it was a confirmed ticket for Sandra Whitley. Return is open.”

“Meaning the bitch might not be coming back at all,” LaTour said. “Going on vacation without saying good-bye to the folks? That’s fucking harsh.”

“Good job,” Tal told Shellee.

Eyes down, a faint smile of acknowledgment.

LaTour dropped into one of Tal’s chairs, belched softly and said, “You’re doing such a good job, Sherry, here, look up whatever you can about this shit.” He offered her the notes on Luminux.

“It’s Shellee,” she snapped and glanced at Tal, who mouthed, “Please.”

She snatched them from LaTour’s hand and clattered down the hall on her dangerous heels.

LaTour looked over the handwritten notes she’d given them and growled, “So what about the why? A motive?”

Tal spread the files out on his desk — all the crime scene information, the photos, the notes he’d taken.

What were the common denominators? The deaths of two couples. Extremely wealthy. The husbands ill, yes, but not hopelessly so. Drugs that make you suggestible.

A giddy lunch then suicide. A drink beside a romantic fire then suicide…

Romantic…

“Hmm,” Tal mused, thinking back to the Whitleys.

“What hmm?”

“Let’s think about the wills again.”

“We tried that,” LaTour said.

“But what if they were about to be changed?”

“Whatta you mean?”

“Try this for an assumption: Say the Whitleys and their daughter had some big fight in the past week. They were going to change their will again — this time to cut her out completely.”

“Yeah, but their lawyer’d know that.”

“Not if she killed them before they talked to him. I remember smelling smoke from the fire when I walked into the Whitley house. I thought they’d built this romantic fire just before they killed themselves. But maybe they hadn’t. Maybe Sandra burned some evidence — something about changing the will, memos to the lawyer, estate planning stuff. Remember, she snatched the mail at the house. One was to the lawyer. Maybe that was why she came back — to make sure there was no evidence left. Hell, wished I’d searched her purse. I just didn’t think about it.”

“Yeah, but offing her own parents?” LaTour asked skeptically.

“Seventeen point two percent of murderers are related to their victims.” Tal added pointedly, “I know that because of my questionnaires, by the way.”

LaTour rolled his eyes. “What about the Bensons?”

“Maybe they met in some cardiac support group, maybe they were in the same country club. Whitley might’ve mentioned something about the will to him. Sandra found out and had to take them out, too.”

“Sounds crazy.”

“It’s a theorem, I keep saying. Let’s go prove it or disprove it. See if she’s got an alibi. And we’ll have forensics go through the fireplace.”

“If the ash is intact,” LaTour said, “they can image the printing on the sheet. Those techs’re fucking geniuses.”

Tal called Crime Scene again and arranged to have a team return to the Whitleys’ house. Then he said, “Okay, let’s go visit our suspect.”

+ − < = > ÷

“Hold on there.”

When Greg LaTour charged up to you, muttering the way he’d just done, you held on there.

Even tough Sandra Whitley.

She’d been about to climb into the BMW sitting outside her luxurious house. Suitcases sat next to her.

“Step away from the car,” LaTour said, flashing his badge.

Tal said, “We’d like to ask you a few questions, ma’am.”

“You again! What the hell’re you talking about?” Her voice was angry but she did as she was told.

“You’re on your way out of town?” LaTour took her purse off her shoulder. “Just keep your hands at your sides.”

“I’ve got a meeting I can’t miss.”

“In Hawaii?”

Sandra was regaining the initiative. “I’m an attorney, like I told you. I will find out how you got that information and for your sake there better’ve been a warrant involved.”

Did they need a warrant? Tal wondered.

“Meeting in Hawaii?” LaTour repeated. “With an open return?”

“What’re you implying?”

“It’s a little odd, don’t you think? Flying off to the South Seas a few days after your parents die? Not going to the funeral?”

“Funerals’re for the survivors. I’ve made peace with my parents and their deaths. They wouldn’t’ve wanted me to blow off an important meeting. Dad was as much a businessman as a father. I’m as much a businesswoman as a daughter.” Her eyes slipped to Tal. “Okay, you got me, Simms.” Emphasizing the name was presumably to remind him again that his name would be spelled correctly in the court documents she filed. She nodded to the purse. “It’s all in there. The evidence about me escaping the country after — what? — stealing my parents’ money? What exactly do you think I’ve done?”

“We’re not accusing you of anything. We just want to—”

“Ask you a few questions.”

“So ask, goddamn it.”

LaTour was reading a lengthy document he’d found in her purse. He frowned and handed it to Tal, then asked her, “Can you tell me where you were the night your parents died?”

“Why?”

“Look, lady, you can cooperate or you can clam up and we’ll—”

“Go downtown. Yadda, yadda, yadda. I’ve heard this before.”

LaTour frowned at Tal and mouthed, “What’s downtown?” Tal shrugged and returned to the document. It was a business plan for a company that was setting up an energy joint venture in Hawaii. Her law firm was representing them. The preliminary meeting seemed to be scheduled for two days from now in Hawaii. There was a memo saying that the meetings could go on for weeks and recommended that the participants get open-return tickets.

Oh.

“Since I have to get to the airport now,” she snapped, “and I don’t have time for any bullshit. Okay, I’ll tell you where I was on the night of the quote crime. On an airplane. I flew back on United Airlines from San Francisco, the flight that got in about eleven p.m. My boarding pass is probably in there”—a contemptuous nod at the purse LaTour held—“and if it isn’t, I’m sure there’s a record of the flight at the airline. With security being what it is nowadays, picture IDs and everything, that’s probably a pretty solid alibi, don’t you think?”

Did seem to be, Tal agreed silently. And it got even better when LaTour found the boarding pass and ticket receipt in her purse. Tal’s phone began ringing and he was happy for the chance to escape from Sandra’s searing fury. He heard Shellee speak from the receiver. “Hey, boss, ’s’me.”

“What’s up?”

“Crime Scene called. They went through all the ash in the Whitleys’ fireplace, looking for a letter or something about changing the will. They didn’t find anything about that at all. Something had been burned but it was all just a bunch of information on companies — computer and biotech companies. The Crime Scene guy was thinking Mr. Whitley might’ve just used some old junk mail or something to start the fire.”

Oh.

Damn.

“Thanks.”

He nodded LaTour aside and told him what Crime Scene had reported.

“Shit on the street,” he whispered. “Jumped a little fast here…Okay, let’s go kiss some ass. Brother.”

The groveling time was quite limited — Sandra was adamant about catching her plane.

She sped out of the driveway, leaving behind a blue cloud of tire smoke.

“Aw, she’ll forget about it,” LaTour said.

“You think?” Tal asked.

A pause. “Nope. We’re way fucked.”

As they walked back to the car LaTour said, “We still gotta find the mysterious babe in the sunglasses and hat.”

Tal wondered if Mac McCaffrey might’ve seen someone like that around the Whitleys’ place. Besides, it’d be a good excuse to see her again. Tal said, “I’ll look into that one.”

“You?” LaTour laughed.

“Yeah. Me. What’s so funny about that?”

“I don’t know. Just you never investigated a case before.”

“So? You think I can’t talk to witnesses on my own? You think I should just go back home and hump my calculator?”

Silence.

“You heard that?” LaTour finally asked, no longer laughing.

“I heard.”

“Hey, I didn’t mean it, you know.”

“Didn’t mean it?” Tal asked, giving an exaggerated squint. “As in you didn’t mean for me to hear you? Or as in you don’t actually believe I have sex with adding machines?”

“I’m sorry, okay?…I bust people’s chops sometimes. It’s the way I am. I do it to everybody. Fuck, people do it to me. They call me Bear ’causa my gut. They call you Einstein ’cause you’re smart.”

“Not to my face.”

LaTour hesitated. “You’re right. Not to your face…You know, you’re too polite, Tal. You can give me a lot more shit. I wouldn’t mind. You’re too uptight. Loosen up.”

“So it’s my fault that I’m pissed ’cause you insult me?”

“It was…” he began defensively but then he stopped. “Okay, I’m sorry. I am…Hey, I don’t apologize a lot, you know. I’m not very good at it.”

“That’s an apology?”

“I’m doing the best I can…Whatta you want?”

Silence.

“All right,” Tal said finally.

LaTour sped the car around a corner and wove frighteningly through the heavy traffic. Finally he said, “It’s okay, though, you know.”

“What’s okay?”

“If you want to.”

“Want to what?” Tal asked.

“You know, you and your calculator…Lot safer than some of the weird shit you see nowadays.”

“LaTour,” Tal said, “you can—”

“You just seemed defensive about it, you know. Figure I probably hit close to home, you know what I’m saying?”

“You can go straight to hell.”

The huge cop was laughing hard. “Shit, don’tcha feel like we’re finally breaking the ice here? I think we are. Now, I’ll drop you off back at your car, Einstein, and you can go on this secret mission all by your lonesome.”

+ − < = > ÷

His stated purpose was to ask her if she’d ever seen the mysterious woman in the baseball cap and sunglasses, driving a small car, at the Whitleys’ house.

Lame, Tal thought.

Lame and transparent — since he could’ve asked her that on the phone. He was sure the true mission here was so obvious that it was laughable: to get a feel for what would happen if he asked Mac McCaffrey out to dinner. Not to actually invite her out at this point, of course. She was, after all, a potential witness. No, just to test the waters.

Tal parked along Elm Street and climbed out of the car, enjoying the complicated smells of the April air, the skin-temperature breeze, the golden snowflakes of fallen forsythia petals covering the lawn.

Walking toward the park where he’d arranged to meet her, Tal reflected on his recent romantic life.

Fine, he concluded. It was fine.

He dated 2.66 women a month. The mean age of his dates in the past 12 months was approximately 31 (a number skewed somewhat by the embarrassing — but highly memorable — outlier of a Columbia University senior). And the mean IQ of the women was around 140 or up — and that latter statistic was a very sharp bell curve with a very narrow standard deviation; Talbot Simms went for intellect before anything else.

It was this latter criteria, though, he’d come to believe lately, that led to the conclusion that his love life was the tepid “fine.”

Yes, he’d had many interesting evenings with his 2⅔ dates every month. He’d discussed with them Cartesian hyperbolic doubt. He’d argue about the validity of analyzing objects in terms of their primary qualities (“No! I’m suspicious of secondary qualities, too. I mean, how ’bout that?”). They’d draft mathematical formulae in crayon on the paper table coverings at the Crab House. They’d discuss Fermat’s Last Theorem until 2 or 3 a.m. (These were not wholly academic encounters, of course; Tal Simms happened to have a full-sized chalkboard in his bedroom.)

He was intellectually stimulated by most of these women. He even learned things from them.

But he didn’t really have a lot of fun.

Mac McCaffrey, he believed, would be fun.

She’d sounded surprised when he’d called. Cautious, too, at first. But after a minute or two she’d relaxed and had seemed pleased at the idea that he wanted to meet with her.

He now spotted her in the park next to the Knickerbocker Home, which appeared to be a nursing facility.

“Hey,” he said.

“Hi there. Hope you don’t mind meeting outside. I hate to be cooped up.”

He recalled the Sierra Club posters in her office. “No, it’s beautiful here.”

Her sharp green eyes, set in her freckled face, looked away and took in the sights of the park. Tal sat down and they made small talk for five minutes or so. Finally she asked, “You started to tell me that you’re, what, a mathematician?”

“That’s right.”

She smiled. There was a crookedness to her mouth, an asymmetry, which he found charming. “That’s way pretty cool. You could be on a TV series. Like CSI or Law and Order, you know. Call it Math Cop.”

They laughed. He glanced down at her shoes, old black Reeboks, and saw they were nearly worn out. He noticed, too, a worn spot on the knee of her jeans. It’d been rewoven. He thought of cardiologist Anthony Sheldon’s designer wardrobe and huge office; he reflected that Mac worked in an entirely different part of the health care universe.

“So I was wondering,” she asked. “Why this interest in the Whitleys’ deaths?”

“Like I said. They were out of the ordinary.”

“I guess I mean, why are you interested? Did you lose somebody? To suicide, I mean.”

“Oh, no. My father’s alive. My mother passed away a while ago. A stroke.”

“I’m sorry. She must’ve been young.”

“Was, yes.”

She waved a bee away. “Is your dad in the area?”

“Nope. Professor in Chicago.”

“Math?”

“Naturally. Runs in the family.” He told her about Wall Street, the financial crimes, statistics.

“All that adding and subtracting. Doesn’t it get, I don’t know, boring?”

“Oh, no, just the opposite. Numbers go on forever. Infinite questions, challenges. And remember, math is a lot more than just calculations. What excites me is that numbers let us understand the world. And when you understand something you have control over it.”

“Control?” she asked, serious suddenly. “Numbers won’t keep you from getting hurt. From dying.”

“Sure they can,” he replied. “Sometimes. Numbers make car brakes work and keep airplanes in the air and let you call 911. Medicine, science.”

“I guess so. Never thought about it.” Another crooked smile. “You’re pretty enthusiastic about the subject.”

Tal asked, “Pascal?”

“Heard of him.”

“A philosopher. He was a prodigy at math but he gave it up completely. He said math was so enjoyable it had to be related to sex. It was sinful.”

“Hold on, mister,” she said, laughing. “You got some math porn you want to show me?”

Tal decided that the preliminary groundwork for the date was going pretty well. But, apropos of which, enough about himself. He asked, “How’d you get into your field?”

“I always liked taking care of people or animals,” she explained. “Somebody’s pet’d get hurt, I’d be the one to try to help it. I hate seeing anybody in pain. I was going to go to med school but my mom got sick and, without a father around, I had to put that on hold — where it’s been for, well, a few years.”

No explanation about the missing father. But he sensed that, like him, she didn’t want to discuss Dad. A common denominator among these particular members of the Four Percent Club.

She continued, looking at the nursing home door. “Why I’m doing this particularly? My mother, I guess. Her exit was pretty tough. Nobody really helped her. Except me, and I didn’t know very much. The hospital she was in didn’t give her any support. So after she passed I decided I’d go into the field myself. Make sure patients have a comfortable time at the end.”

“It doesn’t get you down?”

“Sometimes it’s tougher than others. But I’m lucky. I’m not all that religious but I do think there’s something there after we die.”

Tal nodded but he said nothing. He’d always wanted to believe in that something, too, but religion wasn’t allowed in the Simms household — nothing, that is, except the cold deity of numbers his father worshipped — and it seemed to Tal that if you don’t get hooked early by some kind of spiritualism, you’ll rarely get the bug. Still, people do change. He recalled that the Bensons had been atheists but apparently toward the end had come to believe differently.

Together forever…

Mac was continuing, speaking of her job at the Cardiac Support Center. “I like working with the patients. And I’m good, if I do say so myself. I stay away from the sentiment, the maudlin crap. I knock back some scotch or wine with them. Watch movies, pig out on low-fat chips and popcorn, tell some good death and dying jokes.”

“No,” Tal said, frowning. “Jokes?”

“You bet. Here’s one: When I die, I want to go peacefully in my sleep, like my grandfather…Not screaming like the passengers in the car with him.”

Tal blinked then laughed hard. She was pleased he’d enjoyed it, he could tell. He said, “Hey, there’s a statistician joke. Want to hear it?”

“Sure.”

“Statistics show that a person gets robbed every four minutes. And, man, is he getting tired of it.”

She laughed. “That really sucks.”

“Best we can do.” Then after a moment he added, “But Dr. Dehoeven said that CSC isn’t all death and dying. There’s a lot of things you do to help before and after surgery.”

“Oh, sure,” she said. “Didn’t mean to neglect that. Exercise, diet, caregiving, getting the family involved, psychotherapy.”

Silence for a moment, a silence that, he felt, was suddenly asking: What exactly was he doing here?

He said, “I have a question about the suicides. Some witnesses said they saw a woman in sunglasses and a beige baseball cap, driving a small car, at the Bensons’ house just before they killed themselves. I was wondering if you know who that might be.”

“Me?” she asked, frowning. “I wasn’t seeing the Bensons, remember?”

“No, I mean at the Whitleys’.”

“Oh.” She thought for a moment. “Their daughter came by a couple of times.”

“No, it wasn’t her.”

“They had a cleaning lady. But she drove a van. And I never saw her in a hat.”

Her voice had grown weaker and Tal knew that her mood had changed quickly. Probably the subject of the Whitleys had done it — raised the issue of whether there was anything else she might’ve done to keep them from dying.

Silence surrounded them, as dense as the humid April air, redolent with the scent of lilac. He began to think that it was a bad idea to mix a personal matter with a professional one — especially when it involved patients who had just died. Conversation resumed but it was now different, superficial, and as if by mutual decision, they both glanced at their watches, said good-bye, then rose and headed down the same sidewalk but in different directions.

+ − < = > ÷

Shellee appeared in the doorway of Tal’s office, where the statistician and LaTour were parked. “Found something,” she said in her redneck Beantown accent.

“Yeah, whatsat?” LaTour asked, looking over a pile of documents that she was handing her boss.

She leaned close to Tal and whispered, “He just gonna move in here?”

Tal smiled and said to her, “Thanks, Detective.”

An eye roll was her response.

“Where’d you get all that?” LaTour asked, pointing at the papers but glancing at her chest.

“The Internet,” Shellee snapped as she left. “Where else?”

“She got all that information from there?” the big cop asked, taking the stack and flipping through it.

Tal saw a chance for a bit of cop-cop jibe, now that, yeah, the ice was broken, and he nearly said to LaTour, you’d be surprised, there’s a lot more online than wicked-sluts.com that you browse through in the wee hours. But then he recalled the silence when he asked about the cop’s family life.

That’s something else…

And he decided a reference to lonely nights at home was out of line. He kept the joke to himself.

LaTour handed the sheets to Tal. “I’m not gonna read all this crap. It’s got fucking numbers in it. Gimme the bottom line.”

Tal skimmed the information, much of which might have contained numbers but was still impossible for him to understand. It was mostly chemical jargon and medical formulae. But toward the end he found a summary. He frowned and read it again.

“Jesus.”

“What?”

“We maybe have our perps.”

“No shit.”

The documents Shellee had found were from a consumer protection website devoted to medicine. They reported that the FDA was having doubts about Luminux because the drug trials showed that it had hallucinogenic properties. Several people in the trials had had psychotic episodes believed to have been caused by the drug. Others reported violent mood swings. Those with problems were a small minority of those in the trials, less than a tenth of one percent. But the reactions were so severe that the FDA was very doubtful about approving it.

But Shellee also found that the agency had approved Luminux a year ago, despite the dangers.

“Okay, got it,” LaTour said. “Montrose slipped some money to somebody to get the drug approved and then kept an eye on the patients taking it, looking for anybody who had bad reactions.”

The cops speculated that he’d have the patients with particularly bad reactions killed — making it look like suicide — so that no problems with Luminux ever surfaced. LaTour wondered if this was a realistic motive — until Tal found a printout that revealed that Luminux was Montrose’s only moneymaker, to the tune of $38 million a year.

Their other postulate was that it had been Karen Billings — as patient relations director — who might have been the woman in the hat and sunglasses at the Bensons’ and who left the tire tracks and wore the gloves at the Whitleys’. She’d spent time with them, given them overdoses, talked them into buying the suicide manual and helped them — what had Mac said? That was it: Helped them “exit.”

“Some fucking patient relations,” LaTour said. “Way fucking harsh.” Using his favorite adjective. “Let’s go see ’em.”

Ignoring — with difficulty — the clutter on his desk, Tal opened the top drawer and pulled out his pistol. He started to mount it to his belt but the holster clip slipped and the weapon dropped to the floor. He winced as it hit. Grimacing, Tal bent down and retrieved then hooked it on successfully.

As he glanced up he saw LaTour watching him with a faint smile on his face. “Do me a favor. It probably won’t come to it but if it does, lemme do the shooting, okay?”

+ − < = > ÷

Nurse McCaffrey would be arriving soon.

No, “Mac” was her name, Robert Covey reminded himself.

He stood in front of his liquor cabinet and finally selected a nice vintage port, a 1977. He thought it would go well with the Saga blue cheese and shrimp he’d laid out for her, and the water crackers and nonfat dip for himself. He’d driven to the Stop & Shop that morning to pick up the groceries.

Covey arranged the food, bottle and glasses on a silver tray. Oh, napkins. Forgot the napkins. He found some under the counter and set them out on the tray, which he carried into the living room and set on the table. Next to it were some old scrapbooks he’d unearthed from the basement. He wanted to show her pictures — snapshots of his brother, now long gone, and his nieces, and his wife, of course. He also had many pictures of his son.

Oh, Randall…

Yep, he liked Mac a lot. It was scary how in minutes she saw right into him, perfectly.

It was irritating. It was good.

But one thing she couldn’t see through was the lie he’d told her.

“You see him much?”

“All the time.”

“When did you talk to him last?”

“The other day.”

“And you’ve told him all about your condition?”

“You bet.”

Covey called his son regularly, left messages on his phone at work and at home. But Randy never returned them. Occasionally he’d pick up, but it was always when Covey was calling from a different phone, so that the son didn’t recognize the number (Covey even wondered in horror if the man bought a caller ID phone mostly to avoid his father).

In the past week he’d left two messages at his son’s house. He’d never seen the place but pictured it being a beautiful high-rise somewhere in L.A., though Covey hadn’t been to California in years and didn’t even know if they had real high-rises there, the City of Angels being to earthquakes what trailer parks in the Midwest are to twisters.

In any case, whether his home was high-rise, low- or a hovel, his son had not returned a single call.

Why? he often wondered in despair. Why?

He looked back on his days as a young father. He’d spent much time at the office and traveling, yes, but he’d also devoted many, many hours to the boy, taking him to the Yankees games and movies, attending Randy’s recitals and Little League games.

Something had happened, though, and in his twenties he drifted away. Covey had thought maybe he’d gone gay, since he’d never married, but when Randy came home for Ver’s funeral he brought a beautiful young woman with him. Randy had been polite but distant and a few days afterward he’d headed back to the coast. It had been some months before they’d spoken again.

Why?

Covey now sat down on the couch, poured himself a glass of the port, slowly to avoid the sediment, and sipped it. He picked up another scrapbook and began flipping through it.

He felt sentimental. And then sad and anxious. He rose slowly from the couch, walked into the kitchen and took two of his Luminux.

In a short while the drugs kicked in and he felt better, giddy. Almost carefree.

Damn good stuff, drugs.

The book sagged in his hands. He reflected on the big question: Should he tell Randy about his illness and the impending surgery? Nurse Mac would want him to, he knew. But Covey wouldn’t do that. It was cheap. He either wanted the young man to come back on his own, or not at all. He wasn’t going to use sympathy as a weapon to force a reconciliation.

A glance at the clock on the stove. Mac would be here in fifteen minutes.

He decided to use the time productively and return phone calls. He confirmed his next appointment with Dr. Jenny and left a message with Charley Hanlon, a widower up the road, about going to the movies next weekend. He also made an appointment for tomorrow about some special alternative treatments the hospital had suggested he look into. “Long as it doesn’t involve colonics, I’ll think about it,” Covey grumbled to the soft-spoken director of the program, who’d laughed and assured him that it did not.

He hung up. Despite the silky calm from the drug Covey had a moment’s panic. Nothing to do with his heart, his surgery, his potential mortality, his estranged son, tomorrow’s noncolonic treatment.

No, what troubled him: What if Mac didn’t like blue cheese?

Covey rose and headed into the kitchen, opened the refrigerator and began to forage for some other snacks.

+ − < = > ÷

“You can’t go in there.”

But in there they went.

LaTour and Tal pushed past the receptionist into the office of Daniel Montrose.

At the circular glass table sat the president of the company and the other suspect, Karen Billings.

Montrose leaned forward, eyes wide in shock. He stood up slowly. The woman, too, pushed back from the table. He was as rumpled as before; she was in a fierce crimson dress.

“You, don’t move!” LaTour snapped.

The red-dress woman. She blinked, unable to keep the anger out of her face. Tal could hear the tacit rejoinder: Nobody talks to me that way.

“Why didn’t you tell us about the problems with Luminux?”

The president exchanged a look with Billings.

He cleared his throat. “Problems?”

Tal dropped the downloaded material on Montrose’s desk. The president scooped it up and began to read.

Montrose looked up. LaTour had told Tal to watch the man’s eyes. The eyes tell if someone’s lying, the homicide cop had lectured. Tal squinted and studied them. He didn’t have a clue what was going on behind his expensive glasses.

LaTour said to Billings, “Can you tell me where you were on April seventh and the ninth?”

“What the fuck are you talking about?”

“Simple question, lady. Where were you?”

“I’m not answering any goddamn questions without our lawyer.” She crossed her arms, sat back and contentedly began a staring contest with LaTour.

“Why didn’t you tell us about this?” Tal nodded at the documents.

Montrose said to Billings, “The dimethylamino.”

“They found out about that?” she asked.

“Yeah, we found out about it,” LaTour grumbled.

Montrose turned to Tal. “What exactly did you find in the victims’ blood?”

Unprepared for the question, he frowned. “Well, Luminux.”

“You have the coroner’s report?”

Tal pulled it out of his briefcase and put it on the table. “There.”

Montrose frowned in an exaggerated way. “Actually, it doesn’t say ‘Luminux.’”

“The fuck you talking about? It’s—”

Montrose said, “I quote: ‘9-fluoro, 7-chloro-1, 3-dihydro-1-methyl-5-phenyl-2H-1, 4-benzodiazepin, 5-hydroxytryptamine and N-(1-phenethyl-4-piperidyl) propionanilide citrate.’”

“Whatever,” LaTour snapped, rolling his eyes. “That is Luminux. The medical examiner said so.”

“That’s right,” Karen snapped right back. “That’s the approved version of the drug.”

LaTour started to say something but fell silent.

“Approved?” Tal asked uncertainly.

Montrose said, “Look at the formula for the early version.”

“Early?”

“The one the FDA rejected. It’s in that printout of yours.”

Oh. Tal was beginning to see where this was headed and he didn’t like the destination. He found the sheet in the printout and compared it to the formula in the medical examiner’s report. They were the same except that the earlier version of Luminux contained another substance, dimethylamino ethyl phosphate ester.

“What’s—”

“A mild antipsychotic agent known as DEP. That’s what caused the problems in the first version. In combination it had a slight psychedelic effect. As soon as we took it out, the FDA approved the drug. That was a year ago. You didn’t find any DEP in the bodies. The victims were taking the approved version of the drug. No DEP-enhanced Luminux was ever released to the public.”

Billings muttered, “And we’ve never had a single incidence of suicide among the six million people worldwide taking the drug — a lot of whom are probably alive today because they were taking Luminux and didn’t kill themselves.”

Montrose pulled a large binder off his shelf and dropped it on his desk. “The complete study and FDA approval. No detrimental side effects. It’s even safe with alcohol in moderation.”

“Though we don’t recommend it,” Billings snapped, just as icily as she had earlier that day.

“Why didn’t you tell us before?” LaTour grumbled.

“You didn’t ask. All drugs go through a trial period while we make them safe.” Montrose wrote a number on a memo pad. “If you still don’t believe us, this’s the FDA’s number. Call them.”

Billings’s farewell was, “You found your way in here. You can find your way out.”

+ − < = > ÷

Tal slouched in his office chair. LaTour was across from him with his feet up on Tal’s desk again.

“Got a question,” Tal asked. “You ever wear spurs?”

“Spurs? Oh, you mean like for horses? Why would I wear spurs? Or is that some kind of math nerd joke about putting my feet on your fucking desk?”

“You figure it out,” Tal muttered as the cop swung his feet to the floor. “So where do we go from here? No greedy daughters, no evil drug maker. And we’ve pretty much humiliated ourselves in front of two harsh women. We’re batting oh for two.” The statistician sighed. “So where do we go from here?…Maybe they did kill themselves. Hell, sometimes life is just too much for some people.”

“You don’t think that, though.”

“I don’t feel it but I do think it and I do better thinking. When I start feeling I get into trouble.”

“And the world goes round and round,” LaTour said. “Shit. It time for a beer yet?”

But a beer was the last thing on Tal’s mind. He stared at the glacier of paper on his desk, the printouts, the charts, the lists, the photographs, hoping that he’d spot one fact, one datum, that might help them.

Tal’s phone rang. He grabbed it. “’Lo?”

“Is this Detective Simms?” a meek voice asked.

“That’s right.”

“I’m Bill Fendler, with Oak Creek Books in Barlow Heights. Somebody from your office called and asked to let you know if we sold any copies of Making the Final Journey: The Complete Guide to Suicide and Euthanasia.”

Tal sat up. “That’s right. Have you?”

“I just noticed the inventory showed one book sold in the last couple of days.”

LaTour frowned. Tal held up a wait-a-minute finger.

“Can you tell me who bought it?”

“That’s what I’ve been debating…I’m not sure it’s ethical. I was thinking if you had a court order it might be better.”

“We have reason to believe that somebody might be using that book to cover up a series of murders. That’s why we’re asking about it. Maybe it’s not ethical. But I’m asking you, please, give me the name of the person who bought it.”

A pause. The man said, “Okay. Got a pencil?”

Tal found one. “Go ahead.”

The mathematician started to write the name. Then paused. “Are you sure?” he asked.

“Positive, Detective. The receipt’s right here in front of me.”

The phone sagged in Tal’s hand. He finished jotting the name, showed it to LaTour. “What do we do now?” he asked.

LaTour lifted a surprised eyebrow. “Search warrant,” he said. “That’s what we do.”

+ − < = > ÷

The warrant was pretty easy, especially since LaTour was on good terms with nearly every judge and magistrate in Westbrook County personally, and a short time later they were halfway through their search of the modest bungalow located in even more modest Harrison Village. Tal and LaTour were in the bedroom; three uniformed county troopers were downstairs.

Drawers, closets, beneath the bed…

Tal wasn’t exactly sure what they were looking for. He followed LaTour’s lead. The big cop had considerable experience sniffing out hiding places, it seemed, but it was Tal who found the jacket, which was shedding the off-white fibers that appeared to match the one they’d found at the Whitleys’.

This was some connection, though a tenuous one.

“Sir, I found something outside!” the voice called up the stairs.

They went out to the garage, where the officer was standing over a suitcase, hidden under stacks of boxes. Inside were two large bottles of Luminux, with only a few pills remaining in each. There were no prescription labels attached but they seemed to be the containers that were sold directly to hospitals. This one had been sold to the Cardiac Support Center. Also in the suitcase were articles cut from magazines and newspapers — one was from several years ago. It was about a nurse who’d killed elderly patients in a nursing home in Ohio with lethal drugs. The woman was quoted as saying, “I did a good thing, helping those people die with dignity. I never got a penny from their deaths. I only wanted them to be at peace. My worst crime is I’m an Angel of Mercy.” There were a half-dozen others, too, the theme being the kindness of euthanasia. Some actually gave practical advice on “transitioning” people from life.

Tal stepped back, arms crossed, staring numbly at the find.

Another officer walked outside. “Found these hidden behind the desk downstairs.”

In his latex-gloved hands Tal took the documents. They were the Bensons’ files from the CSC. He opened them and read through the first page.

LaTour said something but the statistician didn’t hear. He’d hoped up until now that the facts were wrong, that this was all a huge misunderstanding. But true mathematicians will always accept where the truth leads, even if it shatters their most heartfelt theorem.

There was no doubt that Mac McCaffrey was the killer.

She’d been the person who’d just bought the suicide book. And it was here, in her house, that they’d found the jacket, the Luminux bottles and the euthanasia articles. As for the Bensons’ file, her name was prominently given as the couple’s nurse/counselor. She’d lied about working with them.

The homicide cop spoke again.

“What’d you say?” Tal muttered.

“Where is she, you think?”

“At the hospital, I’d guess. The Cardiac Support Center.”

“So you ready?” LaTour asked.

“For what?”

“To make your first collar.”

+ − < = > ÷

The blue cheese, in fact, turned out to be a bust.

But Nurse Mac — the only way Robert Covey could think of her now — seemed to enjoy the other food he’d laid out.

“Nobody’s ever made appetizers for me,” she said, touched.

“They don’t make gentlemen like me anymore.”

And bless her, here was a woman who didn’t whine about her weight. She smeared a big slab of pâté on a cracker and ate it right down then went for the shrimp.

Covey sat back in the couch in the den, a bit perplexed. He recalled her feistiness from their first meeting and was anticipating — and looking forward to — a fight about diet and exercise. But she made only one exercise comment. She’d opened the back door.

“Beautiful yard.”

“Thanks. Ver was the landscaper.”

“That’s a nice pool. You like to swim?”

He told her he loved to, though since he’d been diagnosed with the heart problem he didn’t swim alone, worried he’d faint or have a heart attack and drown.

Nurse Mac had nodded. But there was something else on her mind. She finally turned away from the pool. “You’re probably wondering what’s on the agenda for this session?”

“Yes’m, I am.”

“Well, I’ll be right up front. I’m here to talk you into doing something you might not want to do.”

“Ah, negotiating, are we? This involve the fourth glass of port?”

She smiled. “It’s a little more important than that. But now that you’ve brought it up…” She rose and walked to the bar. “You don’t mind, do you?” She picked up an old Taylor Fladgate, lifted an eyebrow.

“I’ll mind if you pour it down the drain. I don’t mind if we drink some.”

“Why don’t you refill the food,” she said. “I’ll play bartender.”

When Covey returned from the kitchen Nurse Mac had poured him a large glass of port. She handed it to him then poured one for herself. She lifted hers. He did, too, and the crystal rang.

They both sipped.

“So what’s this all about, you acting so mysterious?”

“What’s it about?” she mused. “It’s about eliminating pain, finding peace. And sometimes you just can’t do that alone. Sometimes you need somebody to help you.”

“Can’t argue with the sentiment. What’ve you got in mind? Specific, I mean.”

Mac leaned forward, tapped her glass to his. “Drink up.” They downed the ruby-colored liquor.

+ − < = > ÷

“Go, go, go!”

“You wanna drive?” LaTour shouted over the roar of the engine. They skidded sharply around the parkway, over the curb and onto the grass, nearly scraping the side of the unmarked car against a jutting rock.

“At least I know how to drive,” Tal called. Then: “Step on it!”

“Shut the fuck up. Let me concentrate.”

As the wheel grated against another curb Tal decided this was a wise idea and fell silent.

Another squad car was behind them.

“There, that’s the turnoff.” Tal pointed.

LaTour controlled the skid and somehow he managed to keep them out of the oncoming traffic lane.

Another three hundred yards. Tal directed the homicide cop down the winding road then up a long driveway. At the end of which was a small, dark blue sedan. The same car the witnesses had seen outside the Bensons’ house, the same car that had left the tread marks at the Whitleys’ the day they died.

Killing the siren, LaTour skidded to a stop in front of the car. The squad car parked close behind, blocking the sedan in.

All four officers leapt out. As they ran past the vehicle Tal glanced in the backseat and saw the tan baseball cap that the driver of the car had worn outside the Bensons’ house.

In a movement quite smooth for such a big man LaTour unlatched the door and shoved inside, not even breaking stride. He pulled his gun from his holster.

They and the uniformed officers behind them charged into the living room and then the den.

They stopped, looking at the two astonished people on the couch.

One was Robert Covey, who was unharmed.

The other, the woman who’d been about to kill him, Mac McCaffrey, was standing over him, eyes wide. She was just offering him one of the tools of her murderous trade: a glass undoubtedly laced with enough Luminux to render him half-conscious and suggestible to suicide. He noticed that the back door was open, revealing a large swimming pool. So, not a gun or carbon monoxide. Death by drowning this time.

“Tal!” she gasped.

But he said nothing. He let LaTour step forward to cuff her and arrest her. The homicide cop was, of course, much better versed in such matters of protocol.

+ − < = > ÷

The homicide detective looked through her purse and found the suicide book inside.

Robert Covey was in the ambulance outside, being checked out by the medics. He’d seemed okay but they were taking their time, just to make sure. He wouldn’t have had time to ingest too much of the drug.

After they found the evidence at Mac’s house, they’d gone to the hospital. She was out but Dr. Dehoeven at the CRC had pulled her client list and they’d gone through her calendar, learning that she was meeting with Covey at that moment.

LaTour would’ve been content to ship Mac off to Central Booking but Tal was a bit out of control; he couldn’t help confronting her. “You did know Don and Patsy Benson. Don was your client. You lied to me.”

Mac started to speak then looked down, her tearful eyes on the floor.

“We found Benson’s files in your house. And the computer logs at CSC showed you erased his records. You were at their house the day they died. It was you the witness saw in the hat and sunglasses. And the Whitleys? You killed them, too.”

“I didn’t kill anybody!”

“Okay, fine — you helped them kill themselves. You drugged them and talked them into it. And then cleaned up after.” He turned to the uniformed deputy. “Take her to Booking.”

And she was led away, calling, “I didn’t do anything wrong!”

“Bullshit,” LaTour muttered.

Though, staring after her as the car eased down the long drive, Tal reflected that in a way — some abstract, moral sense — she truly did believe she hadn’t done anything wrong.

But to the people of the state of New York, the evidence was irrefutable. Nurse Claire “Mac” McCaffrey had murdered four people and undoubtedly intended to murder scores of others. She’d gotten the Bensons doped up on Friday and helped them kill themselves. Then on Sunday she’d called the Whitleys from a pay phone, made sure they were home then went over there and arranged for their suicides, too. She’d cleaned up the place, taken the Luminux and hadn’t left until after they died. Tal had learned that the opera show she listened to wasn’t on until 7 p.m. Not 4 p.m., as she’d told him. That was why he hadn’t been able to find it when he’d surfed the frequencies in LaTour’s car.

She’d gone into this business to ease the suffering of patients — because her own mother had had such a difficult time dying. But what she’d meant by “easing suffering” was putting them down like dogs.

Robert Covey returned to his den. He was badly shaken but physically fine. He had some Luminux in his system but not a dangerously high dosage. “She seemed so nice, so normal,” he whispered.

Oh, you bet, Tal thought bitterly. A goddamn perfect member of the Four Percent Club.

He and LaTour did some paperwork — Tal so upset that he didn’t even think about his own questionnaire — and they walked back to LaTour’s car. Tal sat heavily in the front seat, staring straight ahead. The homicide cop didn’t start the engine. He said, “Sometimes closing a case is harder than not closing it. That’s something they don’t teach you at the academy. But you did what you had to. People’ll be alive now because of what you did.”

“I guess,” he said sullenly. He was picturing Mac’s office. Her crooked smile when she’d looked over the park. Her laugh.

“Let’s file the papers. Then we’ll go get a beer. Hey, you do drink beer, don’tcha?”

“Yeah, I drink beer,” Tal said.

“We’ll make a cop outta you yet, Einstein.”

Tal clipped his seat belt on, deciding that being a Real cop was the last thing in the world he wanted.

+ − < = > ÷

A beep on the intercom. “Mr. Covey’s here, sir.”

“I’ll be right there.” Dr. William Farley rose from his desk, a glass-sheet-covered Victorian piece his business partner had bought for him in New England on one of the man’s buying sprees. Farley would have been content to have a metal desk or even a card table.

But in the business of medicine, not the practice, appearances count. The offices of the Lotus Foundation, near the mall containing Neiman Marcus and Saks Fifth Avenue, were filled with many antiques in this rococo style. Farley had been amused when they’d moved here three years ago to see the fancy furniture, paintings, objets d’art. Now, they were virtually invisible to him. What he greatly preferred was the huge medical facility itself behind the offices. As a doctor and researcher, that was the only place he felt truly at home.

Forty-eight, slim to the point of being scrawny, hair with a mind of its own, Farley had nonetheless worked hard to rid himself of his backroom medical researcher’s image. He now pulled on his thousand-dollar suit jacket and applied a comb. He paused at the door, took a deep breath, exhaled and stepped into a lengthy corridor to the Foundation’s main lobby. It was deserted except for the receptionist and one elderly man, sitting in a deep plush couch.

“Mr. Covey?” the doctor asked, extending his hand.

The man set down the coffee cup he’d been given by the receptionist and they shook hands.

“Dr. Farley?”

A nod.

“Come on into my office.”

They chatted about the weather as Farley led him down the narrow corridor to his office. Sometimes the patients here talked about sports, about their families, about the paintings on the walls.

Sometimes they were so nervous they said nothing at all.

Entering the office, Farley gestured toward a chair and then sat behind the massive desk. Covey glanced at it, unimpressed. Farley looked him over. He didn’t appear particularly wealthy — an off-the-rack suit, a tie with stripes that went one way while those on his shirt went another. Still, the director of the Lotus Foundation had learned enough about rich people to know that the wealthiest were those who drove hybrid Toyota gas savers and wore raincoats until they were threadbare.

Farley poured more coffee and offered Covey a cup.

“Like I said on the phone yesterday, I know a little about your condition…Your cardiologist is Jennifer Lansdowne, right?”

“That’s right.”

“And you’re seeing someone from the Cardiac Support Center at the hospital.”

Covey frowned. “I was.”

“You’re not any longer?”

“A problem with the nurse they sent me. I haven’t decided if I’m going back. But that’s a whole ’nother story.”

“Well, we think you might be a good candidate for our services here, Mr. Covey. We offer a special program to patients in certain cases.”

“What kind of cases?”

“Serious cases.”

“The Lotus Foundation for Alternative Treatment,” Covey recited. “Correct me if I’m wrong but I don’t think ginseng and acupuncture work for serious cases.”

“That’s not what we’re about.” Farley looked him over carefully. “You a businessman, sir?”

“Was. For half a century.”

“What line?”

“Manufacturing. Then venture capital.”

“Then I imagine you generally like to get straight to the point.”

“You got that right.”

“Well, then let me ask you this, Mr. Covey. How would you like to live forever?”

+ − < = > ÷

“How’s that?”

In the same way that he’d learned to polish his shoes and speak in words of less than four syllables, Farley had learned how to play potential patients like trout. He knew how to pace the pitch. “I’d like to tell you about the Foundation. But first would you mind signing this?” He opened the drawer of his desk and passed a document to Covey.

He read it. “A nondisclosure agreement.”

“It’s pretty standard.”

“I know it is,” the old man said. “I’ve written ’em. Why do you want me to sign it?”

“Because what I’m going to tell you can’t be made public.”

He was intrigued now, the doctor could tell, though trying not to show it.

“If you don’t want to, I understand. But then I’m afraid we won’t be able to pursue our conversation further.”

Covey read the sheet again. “Got a pen?”

Farley handed him a Mont Blanc; Covey took the heavy barrel with a laugh suggesting he didn’t like ostentation very much. He signed and pushed the document back.

Farley put it into his desk. “Now, Dr. Lansdowne’s a good woman. And she’ll do whatever’s humanly possible to fix your heart and give you a few more years. But there’re limits to what medical science can do. After all, Mr. Covey, we all die. You, me, the children being born at this minute. Saints and sinners…we’re all going to die.”

“You got an interesting approach to medical services, Doctor. You cheer up all your patients this way?”

Dr. Farley smiled. “We hear a lot about aging nowadays.”

“Can’t turn on the TV without it.”

“And about people trying to stay young forever.”

“Second time you used that word. Keep going.”

“Mr. Covey, you ever hear about the Hayflick limit?”

“Nope. Never have.”

“Named after the man who discovered that human cells can reproduce themselves a limited number of times. At first, they make perfect reproductions of themselves. But after a while they can’t keep up that level of quality control, you could say; they become more and more inefficient.”

“Why?”

Covey, he reflected, was a sharp one. Most people he pitched sat there and nodded with stupid smiles on their faces. He continued. “There’s an important strand of DNA that gets shorter and shorter each time the cells reproduce. When it gets too short, the cells go haywire and they don’t duplicate properly. Sometimes they stop altogether.”

“I’m following you in general. But go light on the biology bullshit. Wasn’t my strong suit.”

“Fair enough, Mr. Covey. Now, there’re some ways to cheat the Hayflick limit. In the future it may be possible to extend life span significantly, dozens, maybe hundreds of years.”

“That ain’t forever.”

“No, it’s not.”

“So cut to the chase.”

“We’ll never be able to construct a human body that will last more than a few hundred years at the outside. The laws of physics and nature just don’t allow it. And even if we could we’d still have disease and illness and accidents that shorten life spans.”

“This’s getting cheerier and cheerier.”

“Now, Dr. Lansdowne’ll do what she can medically and the Cardiac Support Center will give you plenty of help.”

“Depending on the nurse,” Covey muttered. “Go on.”

“And you might have another five, ten, fifteen years…Or you can consider our program.” Farley handed Covey a business card and tapped the logo of the Lotus Foundation, a golden flower. “You know what the lotus signifies in mythology?”

“Not a clue.”

“Immortality.”

“Does it now?”

“Primitive people’d see lotuses grow up out of the water in riverbeds that’d been dry for years. They assumed the plants were immortal.”

“You said you can’t keep people from dying.”

“We can’t. You will die. What we offer is what you might call a type of reincarnation.”

Covey sneered. “I stopped going to church thirty years ago.”

“Well, Mr. Covey. I’ve never gone to church. I’m not talking about spiritual reincarnation. No, I mean scientific, provable reincarnation.”

The old man grunted. “This’s about the time you start losing people, right?”

Farley laughed hard. “That’s right. Pretty much at that sentence.”

“Well, you ain’t lost me yet. Keep going.”

“It’s very complex but I’ll give it to you in a nutshell — just a little biology.”

The old man sipped more coffee and waved his hand for the doctor to continue.

“The Foundation holds the patent on a process that’s known as neuro stem cell regenerative replication…I know, it’s a mouthful. Around here we just call it consciousness cloning.”

“Explain that.”

“What is consciousness?” Farley asked. “You look around the room, you see things, smell them, have reactions. Have thoughts. I sit in the same room, focus on different things, or focus on the same things and have different reactions. Why? Because our brains are unique.”

A slow nod. This fish was getting close to the fly.

“The Foundation’s developed a way to genetically map your brain and then program embryonic cells to grow in a way that duplicates it perfectly. After you die your identical consciousness is re-created in a fetus. You’re”—a slight smile—“born again. In a secular, biological sense, of course. The sensation you have is as if your brain were transplanted into another body.”

Farley poured more coffee, handed it to Covey, who was shaking his head.

“How the hell do you do this?” Covey whispered.

“It’s a three-step process.” The doctor was always delighted to talk about his work. “First, we plot the exact structure of your brain as it exists now — the parts where the consciousness resides. We use supercomputers and micro-MRI machines.”

“MRI. That’s like a fancy X-ray, right?”

“Magnetic resonance. We do a perfect schematic of your consciousness. Then step two: You know about genes, right? They’re the blueprints for our bodies, every cell in your body contains them. Well, genes decide not only what your hair color is and your height and susceptibility to certain diseases but also how your brain develops. After a certain age the brain development gene shuts off; your brain’s structure is determined and doesn’t change — that’s why brain tissue doesn’t regenerate if it’s destroyed. The second step is to extract and reactivate the development gene. Then we implant it into a fetus.”

“You clone me?”

“No, not your body. We use donor sperm and egg and a surrogate mother. There’s an in vitro clinic attached to the Foundation. You’re ‘placed,’ we call it, with a good family from the same socioeconomic class as you live in now.”

Covey wanted to be skeptical but he was still receptive.

“The final part is to use chemical and electromagnetic intervention to make sure the brain develops identically to the map we made of your present one. Stimulate some cell growth, inhibit others. When you’re born again, your perceptions are exactly what they are from your point of view now. Your sensibilities, interests, desires.”

Covey blinked.

“You won’t look like you. Your body type will be different. Though you will be male. We insist on that. It’s not our job to work out gender identity issues.”

“Not a problem,” he said shortly, frowning at the absurdity of the idea. Then: “Can you eliminate health problems? I had skin cancer. And the heart thing, of course.”

“We don’t do that. We don’t make supermen or superwomen. We simply boost your consciousness into another generation, exactly as you are now.”

Covey considered this for a moment. “Will I remember meeting you, will I have images of this life?”

“Ah, memories…We didn’t quite know about those at first. But it seems that, yes, you will remember, to some extent — because memories are hardwired into some portions of the brain. We aren’t sure how many yet, since our first clients are only three or four years old — in their second lives, of course — and we haven’t had a chance to fully interview them yet.”

“You’ve actually done this?” he whispered.

Farley nodded. “Oh, yes, Mr. Covey. We’re up and running.”

“What about will I go wacko or anything? That sheep they cloned and died? She was a mess, I heard.”

“No, that can’t happen because we control development, like I was explaining. Every step of the way.”

“Jesus,” he whispered. “This isn’t a joke?”

“Oh, no, not at all.”

“Let’s say it actually works…You said, ‘Forever.’ So, what? We do the same thing in seventy years or whatever?”

“It’s literally a lifetime guarantee, even if that lifetime lasts ten thousand years. The Lotus Foundation will stay in touch with all our clients over the years. You can keep going for as many generations as you want.”

“How do I know you’ll still be in business?”

A slight chuckle. “Because we sell a product there’s an infinite demand for. Companies that provide that don’t ever go out of business.”

Covey eyed Farley and the old man said coyly, “Which brings up your fee.”

“As you can imagine…”

“Forever don’t come cheap. Gimme a number.”

“One half of your estate with a minimum of ten million dollars.”

“One half? That’s about twenty-eight million. But it’s not liquid. Real estate, stocks, bonds. I can’t just write you a check for it.”

“We don’t want you to. We’re keeping this procedure very low-key. In the future we hope to offer our services to more people but now our costs are so high we can work only with the ones who can cover the expenses…And, let’s be realistic, we prefer people like you in the program.”

“Like me?”

“Let’s say higher in the gene pool than others.”

Covey grunted. “Well, how do you get paid?”

“You leave the money to one of our charities in your will.”

“Charities?”

“The Foundation owns dozens of them. The money gets to us eventually.”

“So you don’t get paid until I die.”

“That’s right. Some clients wait until they actually die of their disease. Most, though, do the paperwork and then transition themselves.”

“Transition?”

“They end their own life. That way they avoid a painful end. And, of course, the sooner they leave, the sooner they come back.”

“How many people’ve done this?”

“Six.”

Covey looked out the window for a moment, at the trees in Central Park, waving slowly in a sharp breeze. “This’s crazy. The whole thing’s nuts.”

Farley laughed. “You’d be nuts if you didn’t think that at first…Come on, I’ll give you a tour of the facility.”

Setting down his coffee, Covey followed the doctor out of the office. They walked down the hallway through an impressive-looking security door into the laboratory portion of the Foundation. Farley pointed out first the massive Mistsuhana supercomputers used for brain mapping and then the genetics lab and cryogenic facility itself, which they couldn’t enter but could see from windows in the corridor. A half-dozen white-coated employees dipped pipettes into tubes, grew cultures in petri dishes and hunched over microscopes.

Covey was intrigued but not yet sold, Farley noted.

“Let’s go back to the office.”

When they’d sat again the old man finally said, “Well, I’ll think about it.”

Farley nodded with a smile and said, “You bet. A decision like this…Some people just can’t bring themselves to sign on. You take your time.” He handed Covey a huge binder. “Those’re case studies, genetic data for comparison with the transitioning clients and their next life selves, interviews with them. There’s nothing identifying them but you can read about the children and the process itself.” Farley paused and let Covey flip through the material. He seemed to be reading it carefully. The doctor added, “What’s so nice about this is that you never have to say good-bye to your loved ones. Say you’ve got a son or daughter…we could contact them when they’re older and propose our services to them. You could reconnect with them a hundred years from now.”

At the words “son or daughter,” Covey had looked up, blinking. His eyes drifted off and finally he said, “I don’t know…”

“Mr. Covey,” Farley said, “let me just add one thing. I understand your skepticism. But you tell me you’re a businessman? Well, I’m going to treat you like one. Sure, you’ve got doubts. Who wouldn’t? But even if you’re not one hundred percent sure, even if you think I’m trying to sell you a load of hooey, what’ve you got to lose? You’re going to die anyway. Why don’t you just roll the dice and take the chance?”

Farley let this sink in for a minute and saw that the words — as so often — were having an effect. Time to back off. He said, “Now I’ve got some phone calls to make, if you’ll excuse me. There’s a lounge through that door. Take your time and read through those things.”

Covey picked up the files and stepped into the room the doctor indicated. The door closed.

Farley had pegged the old man as shrewd and deliberate. And accordingly the doctor gave him a full forty-five minutes to examine the materials. Finally he rose and walked to the doorway. Before he could say anything Covey looked up from the leather couch he was sitting in and said, “I’ll do it. I want to do it.”

“I’m very happy for you,” Farley said sincerely.

“What do I need to do now?”

“All you do is an MRI scan and then give us a blood sample for the genetic material.”

“You don’t need part of my brain?”

“That’s what’s so amazing about genes. All of us is contained in a cell of our own blood.”

Covey nodded.

“Then you change your will and we take it from there.” He looked in a file and pulled out a list of the charities the Foundation had set up recently.

“Any of these appeal? You should pick three or four. And they ought to be something in line with interests or causes you had when you were alive.”

“There.” Covey circled three of them. “I’ll leave most to the Metropolitan Arts Assistance Association.” He looked up. “Veronica, my wife, was an artist. That okay?”

“It’s fine.” Farley copied down the names and some other information and then handed a card to Covey. “Just take that to your lawyer.”

The old man nodded. “His office is just a few miles from here. I could see him today.”

“Just bring us a copy of the will.” He didn’t add what Covey of course, a savvy businessman, knew. That if the will was not altered, or if he changed it later, the Foundation wouldn’t do the cloning. They had the final say.

“What about the…transition?”

Farley said, “That’s your choice. Entirely up to you. Tomorrow or next year. Whatever you’re comfortable with.”

At the door Covey paused and turned back, shook Farley’s hand. He gave a faint laugh. “Who would’ve thought? Forever.”

+ − < = > ÷

In Greek mythology Eos was the goddess of dawn and she was captivated with the idea of humans as lovers. She fell deeply in love with a mortal, Tithonos, the son of the king of Troy, and convinced Zeus to let him live forever.

The god of gods agreed. But he neglected one small detail: granting him youth as well as immortality. While Eos remained unchanged Tithonos grew older and more decrepit with each passing year until he was so old he was unable to move or speak. Horrified, Eos turned him into an insect and moved on to more suitable paramours.

Dr. William Farley thought of this myth now, sitting at his desk in the Lotus Foundation. The search for immortality’s always been tough on us poor humans, he reflected. But how doggedly we ignore the warning in Tithonos’s myth — and the logic of science — and continue to look for ways to cheat death.

Farley glanced at a picture on his desk. It showed a couple, arm in arm — younger versions of those in a second picture on his credenza. His parents. Who’d died in an auto accident when Farley was in medical school.

An only child, desperately close to them, he took months to recover from the shock. When he was able to resume his studies, he decided he’d specialize in emergency medicine — devoting his life to saving lives threatened by trauma.

But the young man was brilliant — too smart for the repetitious mechanics of ER work. Lying awake nights he would reflect about his parents’ deaths and he took some reassurance that they were, in a biochemical way, still alive within him. He developed an interest in genetics, and that was the subject he began to pursue in earnest.

Months, then years, of manic twelve-hour days doing research in the field resulted in many legitimate discoveries. But this also led to some ideas that were less conventional, even bizarre — consciousness cloning, for instance.

Not surprisingly, he was either ignored or ridiculed by his peers. His papers were rejected by professional journals, his grant requests turned down. The rejection didn’t discourage him, though he grew more and more desperate to find the millions of dollars needed to research his theory. One day a few years ago, nearly penniless and living in a walk-up beside one of Westbrook’s commuter train lines, he’d gotten a call from an old acquaintance. The man had heard about Farley’s plight and had an idea.

“You want to raise money for your research?” he’d asked the impoverished medico. “It’s easy. Find really sick, really wealthy patients and sell them immortality.”

“What?”

“No, no, no, listen,” the man had continued. “Find patients who’re about to die anyway. They’ll be desperate. You package it right, they’ll buy it.”

“I can’t sell them anything yet,” Farley had replied. “I believe I can make this work. But it could take years.”

“Well, sometimes sacrifices have to be made. You can pick up ten million overnight, twenty. That’d buy some pretty damn nice research facilities.”

Farley had been quiet, considering those words. Then he’d said, “I could keep tissue samples, I suppose, and then when we actually can do the cloning, I could bring them back then.”

“Hey, there you go,” said the doctor. Something in the tone suggested to Farley that he didn’t think the process would ever work. But the man’s disbelief was irrelevant if he could help Farley get the money he needed for research.

“Well, all right,” Farley said to his colleague — who was none other than Anthony Sheldon, of the Cardiology Department at Westbrook Hospital, a man who was as talented an entrepreneur as he was a cardiovascular surgeon.

Five years ago they’d set up the Lotus Foundation, an in vitro clinic and a network of bogus charities. Tony Sheldon, whose office was near the Cardiac Support Center, would finagle a look at the files of patients there and would find the richest and sickest. Then he’d arrange for them to be contacted by the Lotus Foundation and Farley would sell them the program.

Farley had truly doubted that anybody would buy the pitch but Sheldon had coached him well. The man had thought of everything. He found unique appeals for each potential client and gave Farley this information to snare them. In the case of the Bensons, for instance, Sheldon had learned how much they loved each other. His pitch to them was that this was the chance to be together forever, as they so poignantly noted in their suicide note. With Robert Covey, Sheldon had learned — by ransacking the CSC files — about his estranged son, so Farley added the tactical mention that a client could have a second chance to connect with children.

Sheldon had also come up with one vital part of the pitch. He made sure the patients got high doses of Luminux (even the coffee that Covey had just been drinking, for instance, was laced with the drug). Neither doctor believed that anyone would sign up for a far-fetched idea without the benefit of some mind-numbing Mickey Finn.

The final selling point was, of course, the desperate desire of people facing death to believe what Farley promised them.

And that turned out to be one hell of a selling point. The Lotus Foundation had earned almost $93 million in five years.

Everything had gone fine — until recently, when their greed got the better of them. Well, got the better of Sheldon. They’d decided that the cardiologist would never refer his own patients to the Foundation — and would wait six months or a year between clients. But Tony Sheldon apparently had a mistress with very expensive taste and had lost some serious money in the stock market recently. Just after the Bensons signed up, the Whitleys presented themselves. They were far too wealthy to pass up and so Farley reluctantly yielded to Sheldon’s pressure to go ahead with the plan.

But they learned that, though eager to proceed, Sam Whitley had wanted to reassure himself that this wasn’t pure quackery and he’d tracked down some technical literature about the computers used in the technique and genetics in general. After the patients had died, Farley had to find this information in his house, burn it and scour the place for any other evidence that might lead back to the Foundation.

The intrusion, though, must’ve alerted the police to the possibility that the families’ deaths were suspicious. Officers had actually interviewed Sheldon, sending a scream of panic through Farley. But then a scapegoat stumbled into the picture: Mac McCaffrey, a young nurse/counselor at the Cardiac Support Center. She was seeing their latest recent prospect — Robert Covey — as she’d been seeing the Bensons and the Whitleys. This made her suspect to start with. Even better was her reluctance to admit she’d seen the Bensons; after their suicide the nurse had apparently lied about seeing them and had stolen their files from the CSC. A perfect setup. Sheldon had used his ample resources to bribe a pharmacist at the CSC to doctor the logs and give him a couple of wholesale bottles containing a few Luminux tablets, to make it look like she’d been drugging patients for some time. Farley, obsessed with death and dying, had a vast library of articles on euthanasia and suicide. He copied several dozen of these. The drugs and the articles they planted in her garage — insurance in case they needed somebody to take the fall.

Which they had. And now the McCaffrey woman had just been hauled off to jail.

A whole ’nother story, as Covey had said.

The nurse’s arrest had troubled Farley. He’d speculated out loud about telling the police that she was innocent. But Sheldon reminded him coolly what would happen if Farley did that and he relented.

Sheldon had said, “Look, we’ll do one more — this Covey — and then take a break. A year. Two years.”

“No. Let’s wait.”

“I checked him out,” Sheldon said. “He’s worth over fifty million.”

“I think it’s too risky.”

“I’ve thought about that.” With the police still looking into the Benson and Whitley suicides, Sheldon explained, it’d be better to have the old man die in a mugging or hit-and-run, rather than killing himself.

“But,” Farley had whispered, “you mean murder?”

“A suicide’ll be way too suspicious.”

“We can’t.”

But Sheldon had snapped, “Too late for morality, Doctor. You made your deal with the devil. You can’t renegotiate now.” And hung up.

Farley stewed for a while but finally realized the man was right; there was no going back. And, my, what he could do in the lab with another $25 million…

His secretary buzzed him on the intercom.

“Mr. Covey’s back, sir.”

A hesitation. Then: “Show him in.”

Covey walked into the office. They shook hands again and Covey sat. As cheerful and blinky as most patients on 75 mg of Luminux. He happily took another cup of special brew then reached into his jacket pocket and displayed a copy of the codicil to the will. “Here you go.”

Though Farley wasn’t a lawyer he knew what to look for; the document was in proper form.

They shook hands formally.

Covey finished his coffee and Farley escorted him to the lab, where he would undergo the MRI and give a blood sample, making the nervous small talk that the clients always made at this point in the process.

The geneticist shook his hand and told him he’d made the right decision. Covey thanked Farley sincerely and with a hopeful smile on his face that was, Farley knew, only partly from the drug. He returned to his office and the doctor picked up the phone, called Anthony Sheldon. “Covey’s changed the will. He’ll be leaving here in about fifteen minutes.”

“I’ll take care of him now,” Sheldon said and hung up.

Farley sighed and dropped the receiver into the cradle. He stripped off his suit jacket then pulled on a white lab coat. He left his office and fled up the hall to the research lab, where he knew he would find solace in the honest world of science, where he would be safe from all his guilt and sins, as if they were locked out by the double-sealed doors of the air lock.

+ − < = > ÷

Robert Covey was walking down the street, feeling pretty giddy, odd thoughts going through his head.

Thinking of his life — the way he’d lived it. And the people who’d touched him and whom he’d touched. A foreman in the Bedford plant, who’d worked for the company for forty years…The other men in his golfing foursome…Veronica…His brother…

His son, of course.

Still no call from Randy. And for the first time it occurred to him that maybe there was a reason the boy — well, young man — had been ignoring him. He’d always assumed he’d been such a good father. But maybe not. He’d have to rethink that.

Nothing makes you question your life more closely than when somebody’s trying to sell you immortality.

Walking toward the main parking garage, Covey noted that the area was largely deserted. He saw only a few grungy kids on skateboards, a pretty redhead across the street, two men getting out of a white van parked near an alley.

He paid attention only to the men, because they were large, dressed in what looked like cheap suits and, with a glance up and down, started in his direction.

Covey soon forgot them, though, and concentrated again on his son. Thinking about his decision not to tell the boy about his illness. Maybe withholding things like this had been a pattern in Covey’s life. Maybe the boy had felt excluded. He’d have to consider this.

He laughed to himself. Maybe he should leave a message about what he and Farley had just been talking about. Lord have mercy, what he wouldn’t give to see Randy’s reaction when he listened to that! He could—

Covey slowed, frowning.

What was this?

The two men from the van were now jogging — directly toward him. He hesitated and shied back. Suddenly the men split up. One stopped and turned his back to Covey, scanning the sidewalk, while the other sped up, springing directly toward the old man. Then simultaneously they both pulled guns from under their coats.

No!

He turned to run, thinking that sprinting would probably kill him faster than the bullets. Not that it mattered. The man approaching him was fast and before Covey had a chance to take more than a few steps he was being pulled roughly into the alleyway behind him.

+ − < = > ÷

“No, what are you doing? Who are—”

“Quiet!”

The man pressed Covey against the wall.

The other joined them but continued to gaze out over the street as he spoke into a walkie-talkie. “We’ve got him. No sign of hostiles. Move in, all units, move in!”

From out on the street came the rushing sound of car engines and the bleats of sirens.

“Sorry, Mr. Covey. We had a little change of plans.” The man speaking was the one who’d pulled him into the alley. They both produced badges and ID cards of the Westbrook County Sheriff’s Department. “We work with Greg LaTour.”

Oh, LaTour…He was the burly officer who, along with that skinny young officer named Talbot Simms, had come to his house early this morning with a truly bizarre story. This outfit called the Lotus Foundation might be running some kind of scam, targeting sick people, but the police weren’t quite sure how it worked. Had he been contacted by anyone there? When Covey had told them yes and that he was in fact meeting with Farley that afternoon they wondered if he’d be willing to wear a wire to find out what it was all about — the recorder taped low on his abdomen so the MRI wouldn’t pick it up.

Well, what it was all about was immortality…and it had been one hell of a scam.

The plan was that after he stopped at Farley’s office and dropped off the codicil to his will (he executed a second one at the same time, voiding the one he’d given Farley), he was going to meet LaTour and Simms at a Starbucks not far away.

But plans had apparently changed.

“Who’re you?” Covey now asked. “Where’re Laurel and Hardy?”

The officer who’d shoved him into the alley had blinked, not understanding. He said, “Well, sir, what happened was we had a tap on the phone in Farley’s office. He called Sheldon to tell him about you and we got the impression like they weren’t going to wait to try to talk you into killing yourself. Sheldon was going to kill you right away — make it look like a mugging or hit-and-run, we think.”

Covey muttered, “You might’ve thought about that possibility right up front.” He remembered a saying from his army days: Never volunteer.

There was a crackle in the mike/speaker of one of the officers. Covey couldn’t hear too well but the gist of it was that they’d arrested Dr. Anthony Sheldon just outside his office. They now stepped out of the alley and Covey observed a half-dozen police officers escorting William Farley and three men in lab coats out of the Lotus Foundation offices in handcuffs.

Covey observed the processional coolly, feeling contempt for the depravity of the scam, though also a grudging admiration. A businessman to his soul, Robert Covey couldn’t help being impressed by someone who’d identified an inexhaustible market demand. Even if the product he sold was completely bogus.

+ − < = > ÷

The itch had yet to be scratched. Tal’s office was still as sloppy as LaTour’s. The mess was driving him crazy, though Shellee seemed to think it was a step up on the evolutionary chain — for him to have digs that looked like everyone else’s.

Captain Dempsey was sitting in the office, playing with one rolled-up sleeve, then the other. Greg LaTour, too, his booted feet on the floor for a change; the reason for this propriety seemed to be that Tal’s desk was piled too high with paper to find a place to rest them.

“How’d you tip to this scam of theirs?” the captain asked. “The Lotus Foundation?”

Tal said, “Some things just didn’t add up.”

“Haw.” From LaTour.

Both the captain and Tal glanced at him.

LaTour stopped smiling. “He’s the math guy. He says something didn’t add up. I thought it was a joke.” He grumbled, “Go on.”

Tal explained that after he’d returned to the office following Mac’s arrest, he couldn’t get her out of his head.

“Women do that,” LaTour said.

“No, I mean there was something odd about the whole case,” he continued. “Issues I couldn’t reconcile. So I checked with Crime Scene — there was no Luminux in the port Mac was giving Covey. Then I went to see her in the lockup. She admitted she’d lied about not being the Bensons’ nurse. She admitted she destroyed their records at the Cardiac Support Center and that she was the one the witnesses had seen the day they died. But she lied because she was afraid she’d lose her job — two of her patients killing themselves? When, to her, they seemed to be doing fine? It shook her up bad. That’s why she bought the suicide book. She bought it after I told her about it — she got the title from me. She wanted to know what to look for, to make sure nobody else died.”

“And you believed her?” the captain asked.

“Yes, I did. I asked Covey if she’d ever brought up suicide. Did he have any sense that she was trying to get him to kill himself? But he said no. All she’d talked about at that meeting — when we arrested her — was how painful and hard it is to go through a tough illness alone. She’d known that he hadn’t called his son. She gave him some port, got him relaxed and was trying to talk him into calling the boy.”

“You said something about an opera show?” Dempsey continued, examining both sleeves and making sure they were rolled up to within a quarter inch of each other. Tal promised himself never to compulsively play with his tie knot again. “You said she lied about the time it was on.”

“Oh. Right. Oops.”

“Oops?”

“The Whitleys died on Sunday. The show’s on at four then. But it’s on at seven during the week, just after the business report. I checked the NPR program guide.”

The captain asked, “And the articles about euthanasia? The ones they found in her house?”

“Planted. Her fingerprints weren’t on them. Only glove-print smudges. The stolen Luminux bottle, too. No prints. And, according to the inventory, those drugs disappeared from the clinic when Mac was out of town. Naw, she didn’t have anything to do with the scam. It was Farley and Sheldon.”

LaTour continued, “Quite a plan. Slipping the patients the drugs, getting them to change their wills, then kill themselves and clean up afterwards.”

“They did it all themselves? Farley and Sheldon?”

LaTour shook his head. “They must’ve hired muscle or used somebody in the Foundation for the dirty work. We got four of ’em in custody. But they clammed up. Nobody’s saying anything.” LaTour sighed. “And they got the best lawyers in town. Big surprise, with all the fucking money they’ve got.”

Tal said, “So, anyway, I knew Mac was being set up. But we still couldn’t figure what was going on. You know, in solving an algebra problem you look for common denominators and—”

“Again with the fucking math,” LaTour grumbled.

“Well, what was the denominator? We had two couples committing suicide and leaving huge sums of money to charities — more than half their estates. I looked up the statistics from the NAEPP.”

“The—”

“The National Association of Estate Planning Professionals. When people have children, only two percent leave that much of their estate to charities. And even when they’re childless, only twelve percent leave significant estates — that’s over ten million dollars — to charities. So that made me wonder what was up with these nonprofits. I called the guy at the SEC I’ve been working with and he put me in touch with the people in charge of registering charities in New York, New Jersey, Massachusetts and Delaware. I followed the trail of the nonprofits and found they were all owned ultimately by the Lotus Foundation. It’s controlled by Farley and Sheldon. I checked them out. Sheldon was a rich cardiologist who’d been sued for malpractice a couple of times and been investigated for some securities fraud and insider trading. Farley?…Okay, now he was interesting. A crackpot. Trying to get funding for some weird cloning theory. I’d found his name on a card for the Lotus Foundation at the Whitleys’. It had something to do with alternative medical treatment but it didn’t say what specifically.”

LaTour explained about checking with Mac and the other Cardiac Support Center patients to see if they’d heard from the Foundation. That led them to Covey.

“Immortality,” Dempsey said slowly. “And people fell for it.”

Together forever…

“Well, they were pretty doped up on Luminux, remember,” Tal said.

But LaTour offered what was perhaps the more insightful answer. “People always fall for shit they wanta fall for.”

“That McCaffrey woman been released yet?” Dempsey asked uneasily. Arresting the wrong person was probably as embarrassing as declaring a bum 2124 (and as expensive; Sandra Whitley’s lawyer — as harsh as she was — had already contacted the Sheriff’s Department, threatening suit).

“Oh, yeah. Dropped all charges,” Tal said. Then he looked over his desk. “I’m going to finish up the paperwork and ship it off to the prosecutor. Then I’ve got some spreadsheets to get back to.”

He glanced up to see a cryptic look pass between LaTour and the captain. He wondered what it meant.

+ − < = > ÷

Naiveté.

The tacit exchange in Tal’s office between the two older cops was a comment on Tal’s naiveté. The paperwork didn’t get “finished up” at all. Over the next few days it just grew and grew and grew.

As did his hours. His working day expanded from an average 8.3 hours to 12+.

LaTour happily pointed out, “You call a twenty-one-twenty-four, you’re the case officer. You stay with it all the way till the end. Ain’t life sweet?”

And the end was nowhere in sight. Analyzing the evidence — the hundreds of cartons removed from the Lotus Foundation and from Sheldon’s office — Tal learned that the Bensons hadn’t been the first victims. Farley and Sheldon had engineered four other suicides, going back several years, and had stolen tens of millions of dollars. The prior suicides were like the Bensons and the Whitleys — upper class and quite ill, though not necessarily terminal. Tal was shocked to find that he was familiar with one of the earlier victims: Mary Stemple, a physicist who’d taught at the Princeton Institute for Advanced Study, the famed think tank where Einstein had worked. Tal had read some of her papers. A trained mathematician, she’d done most of her work in physics and astronomy and made important discoveries about the size and nature of the universe. It was a true shame that she’d been tricked into taking her life; she might have had years of important discoveries ahead of her.

He was troubled by the deaths, yes, but he was even more shocked to find that the Foundation had actually completed a series of in vitro fertilization cycles, which resulted in four pregnancies using surrogate mothers. Three had already given birth. The children were ultimately placed with parents who could not otherwise conceive.

This had been done, Tal, LaTour and the district attorney concluded, so that Farley and Sheldon could prove to potential clients that they were actually doing the cloning (though another reason, it appeared, was to make an additional $75,000 per placement from childless couples).

The main concern was for the health of the children and the county hired several legitimate genetics doctors and pediatricians to see if the three children who’d been born and the one fetus within the surrogate mother were healthy. They were examined and found to be fine and, despite the immortality scam, the surrogate births and the adoption placements were completely legal, the attorney general concluded.

One of the geneticists Tal and LaTour had consulted said, “So Bill Farley was behind this?” The man had shaken his head. “We’ve been hearing about his crazy ideas for years. A wacko.”

“There any chance,” Tal wondered, “that someday somebody’ll actually be able to do what he was talking about?”

“Cloning consciousness?” The doctor laughed. “You said you’re a statistician, right?”

“That’s right.”

“You know what the odds are of being able to perfectly duplicate the structure of any given human brain?”

“Small as a germ’s ass?” LaTour suggested.

The doctor considered this and said, “That sums it up pretty well.”

+ − < = > ÷

The day was too nice to be inside so Mac McCaffrey and Robert Covey were in the park. Tal spotted them on a bench overlooking a duck pond. He waved and veered toward them.

She appeared to be totally immersed in the sunlight, the soft breeze; Tal remembered how much this member of the Four Percent Club loved the out-of-doors.

Covey, Mac had confided to Tal, was doing pretty well. His blood pressure was down and he was in good spirits as he approached his surgery. She was breaching confidentiality rules by telling Tal this but she justified it on the grounds that Tal was a police officer investigating a case involving her patient. Another reason was simply that Tal liked the old guy and was concerned about him.

Mac also told him that Covey had finally called his son and left a message about his condition and the impending surgery. There’d been no reply, though Covey’d gotten a hang-up on his voice mail, the caller ID on the phone indicating “Out of Area.” Mac took the optimistic position that it had indeed been his son on the other end of the line and the man hadn’t left a message because he preferred to talk to his father in person. Time would tell.

In his office an hour ago Tal had been distracted as he listened to Mac’s breathy, enthusiastic report about her patient. He’d listened attentively but was mostly waiting for an appropriate lull in the conversation to leap in with a dinner invitation. None had presented itself, though, before she’d had to hang up to get to a meeting. He’d hurriedly made plans to meet here.

Tal now joined them and she looked up with that great crooked smile he was deciding he really liked and was more than just a little sexy.

“Hey,” he said.

“Officer,” Robert Covey said. They warmly shook hands. Tal hesitated for a moment in greeting Mac but then thought, hell with it, bent down and kissed her, though on the noncommittal cheek. This seemed unprofessional on several levels — his as well as hers — but she didn’t seem to care; he knew he certainly didn’t have a problem with the lapse.

Tal proceeded to explain to Covey that since he was the only victim who’d survived the Lotus Foundation scam the police needed a signed and notarized copy of his statement.

“In case I croak when I’m under the knife you’ll still have the evidence to put the pricks away.”

That was it exactly. Tal shrugged. “Well…”

“Don’tcha worry,” the old man said. “I’m happy to.”

Tal handed him the statement. “Look it over, make any changes you want. I’ll print out a final version and we’ll get it notarized.”

“Will do.” Covey skimmed it and then looked up. “How ’bout something to drink? There’s a bar—”

“Coffee, tea or soda,” Mac said ominously. “It’s not even noon yet.”

“She claims she negotiates,” Covey muttered to Tal. “But she don’t.”

The old man pointed toward the park’s concession stand at the top of a hill some distance away. “Coffee’s not bad there — for an outfit that’s not named for a whaler.”

“I’ll get it.”

“I’ll have a large with cream.”

“He’ll have a medium, skim milk,” Mac said. “Tea for me, please. Sugar.” She fired a crooked smile his way.

+ − < = > ÷

About a hundred yards from the bench where the old man sat chatting away with his friend, a young woman walked along the park path. The redhead was short, busty, attractive, wearing a beautiful tennis bracelet and a diamond/emerald ring, off which the sunlight glinted fiercely.

She kept her eyes down as she walked, so nobody could see her abundant tears.

Margaret Ludlum had been crying on and off for several days. Ever since her boss and lover, Dr. Anthony Sheldon, had been arrested.

Margaret had greeted the news of his arrest — and Farley’s, too — with horror, knowing that she’d probably be the next to be picked up. After all, she’d been the one that Sheldon and Farley had sent as a representative of the Lotus Foundation to the couples who were planning to kill themselves. It was she who’d slipped them plenty of Luminux during their last few weeks on earth, then suggested they buy the blueprint for their deaths — the suicide books — and coerced them into killing themselves and afterward cleaned up any evidence linking them to the Foundation or its two principals.

But the police had taken her statement — denying everything, of course — and let her go. It was clear they suspected Sheldon and Farley had an accomplice but seemed to think that it was one of Farley’s research assistants. Maybe they thought that only a man was capable of killing defenseless people.

Wrong. Margaret had been completely comfortable with assisted suicide. And more: She’d been only a minute away from murdering Robert Covey the other day as he walked down the street after leaving the Lotus Foundation. But just as she started toward him a van stopped nearby and two police officers jumped out, pulling him to safety. Other officers had raided the Foundation. She’d veered down a side street and called Sheldon to warn him. But it was too late. They got him outside his office at the hospital as he’d tried to flee.

Oh, yes, she’d been perfectly willing to kill Covey then.

And was perfectly willing to kill him now.

She watched that detective who’d initially come to interview Tony Sheldon walk away from the bench up the path toward the refreshment stand. It didn’t matter that he was leaving; he wasn’t her target.

Only Covey. With the old man gone it would be much harder to get a conviction, Sheldon explained. He might get off altogether or serve only a few years — that’s what they doled out in most cases of assisted suicides. The cardiologist promised he’d finally get divorced and he and Margaret would move to Europe…They’d taken some great trips to the South of France and the weeks there had been wonderful. Oh, how she missed him.

Missed the money, too, of course. That was the other reason she had to get Tony out of jail, of course. He’d been meaning to set up an account for her but hadn’t gotten around to it. She’d let that slide for too long and the paperwork never materialized.

In her purse, banging against her hip, she felt the heavy pistol, the one she’d been planning to use on Covey several days ago. She was familiar with guns — she’d helped several of the other Lotus Foundation clients “transition” by shooting themselves. And though she’d never actually pulled the trigger and murdered someone, she knew she could do it.

The tears were gone now. She was thinking of how to best handle the shooting. Studying the old man and that woman — who’d have to die, too, of course; she’d be a witness against Margaret herself for the murder today. Anyway, the double murder would make the scenario more realistic. It would look like a mugging. Margaret would demand the wallet and the woman’s purse and when they handed the items over, she’d shoot them both in the head.

Pausing now, next to a tree, Margaret looked over the park. A few passersby, but no one was near Covey and the woman. The detective — Simms, she recalled — was still hiking up the hill to the concession stand. He was two hundred yards away; she could kill them both and be in her car speeding away before he could sprint back to the bench.

She waited until he disappeared into a stand of trees then reached into her purse, cocking the pistol. Margaret stepped out from behind the tree and moved quickly down the path that led to the bench. A glance around her. Nobody was present.

Closer now, closer. Along the asphalt path, damp from an earlier rain and the humid spring day.

She was twenty feet away…ten…

She stepped quickly up behind them. They looked up. The woman gave a faint smile in greeting — a smile that faded as she noted Margaret’s cold eyes.

“Who are you?” the woman asked, alarm in her voice.

Margaret Ludlum said nothing. She pulled the gun from her purse.

+ − < = > ÷

“Wallet!” Pointing the pistol directly at the old man’s face.

“What?”

“Give me your wallet!” Then turning to the woman, “And the purse! Now!”

“You want—?”

They were confused, being mugged by someone outfitted by Neiman Marcus.

“Now!” Margaret screamed.

The woman thrust the purse forward and stood, holding her hands out. “Look, just calm down.”

The old man was frantically pulling his wallet from his pocket and holding it out unsteadily.

Margaret grabbed the items and shoved them into her shoulder bag. Then she looked at the man’s eyes and — rather than feel any sympathy, she felt that stillness she always did when slipping someone drugs or showing them how to grip the gun or seal the garage with duct tape to make the most efficient use of the carbon monoxide.

The woman was saying, “Please, don’t do anything stupid. Just take everything and leave!”

Then Robert Covey squinted. He was looking at her with certain understanding. He knew what this was about. “Leave her alone,” he said. “Me, it’s okay. It’s all right. Just let her go.”

But she thrust the gun forward at Covey as the woman with him screamed and dropped to the ground. Margaret began to pull the trigger, whispering the phrase she always did when helping transition the Lotus Foundation’s clients, offering a prayer for a safe journey. “God be with—”

A flash of muddy light filled her vision as she felt, for a tiny fragment of a second, a fist or rock slam into her chest.

“But…what…”

Then nothing but numb silence.

+ − < = > ÷

A thousand yards away, it seemed.

If not miles.

Talbot Simms squinted toward the bench, where he could see the forms of Robert Covey and Mac on their feet, backing away from the body of the woman he’d just shot. Mac was pulling out her cell phone, dropping it, picking it up again, looking around in panic.

He lowered the gun and stared.

A moment before, Tal had paid the vendor and was turning from the concession stand, holding the tray of drinks. Frowning, he saw a woman standing beside the bench, pointing something toward Mac and Covey, Mac rearing away then handing her purse over, the old man giving her something, his wallet, it seemed.

And then Tal had noticed that what she held was a gun.

He knew that she was in some way connected to Sheldon or Farley and the Lotus Foundation. The red hair…Yes! Sheldon’s secretary, unsmiling Celtic Margaret. He’d known, too, that she’d come here to shoot the only living eyewitness to the scam — and probably Mac, too.

Dropping the tray of tea and coffee, he’d drawn his revolver. He’d intended to sprint back toward them, calling for her to stop, threatening her. But when he saw Mac fall to the ground, futilely covering her face, and Margaret shoving the pistol forward, he’d known she was going to shoot.

Tal had cocked his own revolver to single-action and stepped into a combat firing stance, left hand curled under and around his right, weight evenly distributed on both feet, aiming high and slightly to the left, compensating for gravity and a faint breeze.

He fired, felt the kick of the recoil and heard the sharp report, followed by screams behind him of bystanders diving for cover.

Remaining motionless, he’d cocked the gun again and prepared to fire a second time in case he’d missed, looking for a target.

But he saw immediately that another shot wouldn’t be necessary. Tal Simms carefully lowered the hammer of his weapon, replaced it in his holster and began running down the path.

+ − < = > ÷

“Excuse me, you were standing where?”

Tal ignored Greg LaTour’s question and asked them both one more time, “You’re okay? You’re sure?”

The bearded cop persisted. “You were on that hill. Way the fuck up there?”

Mac told Tal that she was fine. He instinctively put his arm around her. Covey, too, said that he was unhurt, though he added that, as a heart patient, he could do without scares like that one.

Margaret Ludlum’s gun had fired but it was merely a reflex after Tal’s bullet had struck her squarely in the chest. The slug from her pistol had buried itself harmlessly in the ground somewhere nearby.

Tal glanced at her body, now covered with a green tarp from the Medical Examiner’s Office. He waited to feel upset, or shocked or guilty, but he was only numb. Those would come later, he supposed. At the moment he was just relieved to find that Mac and Robert Covey were all right — and that the final itch in the case had been alleviated: The tough Irish girl, Margaret, was the missing link.

They must’ve hired muscle or used somebody in the Foundation for the dirty work.

As the Crime Scene techs picked up evidence around the body and looked through the woman’s purse, LaTour persisted. “That hill up there? No fucking way.”

Tal glanced up. “Yeah. Up there by the concession stand. Why?”

The bearded cop glanced at Mac. “He’s kidding. He’s jerking my chain, right?”

“No, that’s where he was.”

“That’s a fucking long shot. Wait…how big’s your barrel?”

“What?”

“On your service piece.”

“I don’t know. It’s whatever they gave me.” Tal nodded at the gun on his hip.

“Three-inch,” Greg said. “You made that shot with a three-inch barrel?”

“We’ve pretty much established that, Greg. Can we move on?” Tal turned back to Mac and smiled, feeling weak, he was so relieved to see her safe.

But LaTour said, “You told me you don’t shoot.”

“I didn’t say that. You assumed I don’t shoot. I just didn’t want to go to the range the other day. I’ve shot all my life. I was captain of the rifle team at school.”

LaTour squinted at the distant concession stand. He shook his head. “No way.”

Tal glanced at him and asked, “Okay, you want to know how I did it? There’s a trick.”

“What?” the big cop asked eagerly.

“Easy. Just calculate the correlation between gravity as a constant and the estimated mean velocity of the wind over the time it takes the bullet to travel from points A to B — that’s the muzzle to the target. The ‘MTT.’ Got that?”

“MTT. Yeah.”

“Then you multiply distance times that correlated factor divided by the mass of the bullet times its velocity squared.”

“You—” The big cop squinted again. “Wait, you—”

“It’s a joke, Greg.”

“You son of a bitch. You had me.”

“Haven’t you noticed it’s not that hard to do?”

The cop mouthed words that Mac couldn’t see but Tal had no trouble deciphering.

LaTour squinted one last time toward the knoll and exhaled a laugh. “Let’s get statements.” He nodded to Robert Covey and escorted him toward his car, calling back to Tal, “You get hers. That okay with you, Einstein?”

“Sure.”

Tal led Mac to a park bench out of sight of Margaret’s body and listened to what she had to say about the incident, jotting down the facts in his precise handwriting. An officer drove Covey home and Tal found himself alone with Mac. There was silence for a moment and he asked, “Say, one thing? Could you help me fill out this questionnaire?”

“I’d be happy to.”

He pulled one out of his briefcase, looked at it, then back to her. “How ’bout dinner tonight?”

“Is that one of the questions?”

“It’s one of my questions. Not a police question.”

“Well, the thing is I’ve got a date tonight. Sorry.”

He nodded. “Oh, sure.” Couldn’t think of anything to follow up with. He pulled out his pen and smoothed the questionnaire, thinking: Of course she had a date. Women like her, high-ranking members of the Four Percent Club, always had dates. He wondered if it’d been the Pascal-sex comment that had knocked him out of the running. Note for the future: Don’t bring that one up too soon.

Mac continued, “Yeah, tonight I’m going to help Mr. Covey find a health club with a pool. He likes to swim but he shouldn’t do it alone. So we’re going to find a place that’s got a lifeguard.”

“Really? Good for him.” He looked up from Question 1.

“But I’m free Saturday,” Mac said.

“Saturday? Well, I am, too.”

Silence. “Then how’s Saturday?” she asked.

“I think it’s great. Now how ’bout those questions?”

+ − < = > ÷

A week later the Lotus Foundation case was nearly tidied up — as was Tal’s office, much to his relief — and he was beginning to think about the other tasks awaiting him: the SEC investigation, the statistical analysis for next year’s personnel assignments and, of course, hounding fellow officers to get their questionnaires in on time.

The prosecutor still wanted some final statements for the Farley and Sheldon trials, though, and he’d asked Tal to interview the parents who’d adopted the three children born following the in vitro fertilization at the Foundation.

Two of the three couples lived nearby and he spent one afternoon taking their statements. The last couple was in Warwick, a small town outside of Albany, over an hour away. Tal made the drive on a Sunday afternoon, zipping down the picturesque roadway along the Hudson River, the landscape punctuated with blooming azaleas, forsythia and a billion spring flowers, the car filling with the scent of mulch and hot loam and sweet asphalt.

He found both Warwick and the couple’s bungalow with no difficulty. The husband and wife, in their late twenties, were identically pudgy and rosy skinned. Uneasy, too, until Tal explained that his mission there had nothing to do with any challenges to the adoption. It was merely a formality for a criminal case.

Like the other parents, they provided good information that would be helpful in prosecuting Farley and Sheldon. For a half hour Tal jotted careful notes and then thanked them for their time. As he was leaving he walked past a small, cheery room decorated in a circus motif.

A little girl, about four, stood in the doorway. It was the youngster the couple had adopted from the Foundation. She was adorable — blond, gray-eyed, with a heart-shaped face.

“This is Amy,” the mother said.

“Hello, Amy,” Tal offered.

She nodded shyly.

Amy was clutching a piece of paper and some crayons. “Did you draw that?” he asked.

“Uh-huh. I like to draw.”

“I can tell. You’ve got lots of pictures.” He nodded at the girl’s walls.

“Here,” she said, holding the sheet out. “You can have this. I just drew it.”

“For me?” Tal asked. He glanced at her mother, who nodded her approval. He studied the picture for a moment. “Thank you, Amy. I love it. I’ll put it up on my wall at work.” The girl’s face broke into a beaming smile.

Tal said good-bye to her parents and ten minutes later he was cruising south on the parkway. When he came to the turnoff that would take him to his house and his Sunday retreat into the world of mathematics, though, Tal continued past. He continued instead to his office at the County Building.

A half hour later he was on the road again. En route to an address in Chesterton, a few miles away.

He pulled up in front of a split-level house surrounded by a small but immaculately trimmed yard. Two plastic tricycles and other assorted toys sat in the driveway.

But this wasn’t the right place, he concluded with irritation. Damn. He must’ve written the address down wrong.

The house he was looking for had to be nearby and he decided to ask the owner here where it was. Walking to the door, Tal pushed the bell then stood back.

A pretty blonde in her thirties greeted him with a cheerful, “Hi. Help you?”

“I’m looking for Greg LaTour’s house.”

“Well, you found it. Hi, I’m his wife, Joan.”

“He lives here?” Tal asked, glancing past her into a suburban home right out of a Hollywood sitcom.

She laughed. “Hold on. I’ll get him.”

A moment later Greg LaTour came to the door, wearing shorts, sandals and a green Izod shirt. He blinked in surprise and looked back over his shoulder into the house. Then he stepped outside and pulled the door shut after him. “What’re you doing here?”

“Needed to tell you something about the case.” But Tal’s voice faded. He was staring at two adorable blond girls, twins, about eight years old, who’d come around the side of the house and were looking at Tal curiously.

One said, “Daddy, the ball’s in the bushes. We can’t get it.”

“Honey, I’ve got to talk to my friend here,” he said in a singsong, fatherly voice. “I’ll be there in a minute.”

“Okay.” They disappeared.

“You’ve got two kids?”

Four kids.”

“How long you been married?”

“Eighteen years.”

“But I thought you were single. You never mentioned family. You don’t wear a ring. Your office, the guns, the biker posters.”

“That’s who I need to be to do my job,” LaTour said in a low voice. “That life”—he nodded vaguely in the direction of the Sheriff’s Department—“and this life I keep ’em separate. Completely.”

That’s something else…

Tal now understood the meaning of the phrase. It wasn’t about tragedies in his life, marital breakups, alienated children. And there was nothing LaTour kept exclusively from Tal. His was a life kept separate from everybody in the department.

“So you’re mad I’m here,” Tal said.

A shrug. “Just wish you’d called first.”

“Sorry.”

LaTour shrugged again. “You go to church today?”

“I don’t go to church. Why?”

“Why’re you wearing a tie on Sunday?”

“I don’t know. I just do. Is it crooked?”

The big cop said, “No, it’s not crooked. So. What’re you doing here?”

“Hold on a minute.”

Tal got his briefcase out of the car and returned to the porch. “I stopped by the office and checked up on the earlier suicides Sheldon and Farley arranged.”

“You mean from a few years ago?”

“Right. Well, one of them was a professor named Mary Stemple. I’d heard of her — she was a physicist at Princeton. I read some of her work a while ago. She was brilliant. She spent the last three years of her life working on this analysis of the luminosity of stars and measuring blackbody radiation—”

“I’ve got burgers about to go on the grill,” LaTour grumbled.

“Okay. Got it. Well, this was published just before she killed herself.” He handed LaTour what he’d just downloaded from the Journal of Advanced Astrophysics’ website:

The Infinite Journey of Light:

A New Approach to Measuring

Distant Stellar Radiation

By Prof. Mary Stemple, Ph.D.

He flipped to the end of the article, which consisted of several pages of complicated formulae. They involved hundreds of numbers and Greek and English letters and mathematical symbols. The one that occurred most frequently was the sign for infinity: ∞

LaTour looked up. “There a punch line to all this?”

“Oh, you bet there is.” He explained about his drive to Warwick to interview the adoptive couple.

And then he held up the picture that their daughter, Amy, had given him. It was a drawing of the earth and the moon and a spaceship — and all around them, filling the sky, were infinity symbols, growing smaller and smaller as they receded into space.

Forever…

Tal added, “And this wasn’t the only one. Her walls were covered with pictures she’d done that had infinity signs in them. When I saw this I remembered Stemple’s work. I went back to the office and I looked up her paper.”

“What’re you saying?” LaTour frowned.

“Mary Stemple killed herself four years ago. The girl who drew this was conceived at the Foundation’s clinic a month after she died.”

“Jesus…” The big cop stared at the picture. “You don’t think…Hell, it can’t be real, that cloning stuff. That doctor we talked to, he said it was impossible.”

Tal said nothing, continued to stare at the picture.

LaTour shook his head. “Naw, naw. You know what they did, Sheldon or that girl of his? Or Farley? They showed the kid pictures of that symbol. You know, so they could prove to other clients that the cloning worked. That’s all.”

“Sure,” Tal said. “That’s what happened. Probably.”

Still, they stood in silence for a long moment, this trained mathematician and this hardened cop, staring, captivated, at a clumsy, crayon picture drawn by a cute four-year-old.

“It can’t be,” LaTour muttered. “Germ’s ass, remember?”

“Yeah, it’s impossible,” Tal said, staring at the symbol. He repeated: “Probably.”

“Daddy!” came a voice from the backyard.

LaTour called, “Be there in a minute, honey!” Then he looked up at Tal and said, “Hell, as long as you’re here, come on in. Have dinner. I make great burgers.”

Tal considered the invitation but his eyes were drawn back to the picture, the stars, the moon, the infinity signs. “Thanks but think I’ll pass. I’m going back to the office for a while. All that evidence we took out of the Foundation? I wanta look over the data a little more.”

“Suit yourself, Einstein,” the homicide cop said. He started back into the house but paused and turned back. “Data plural,” he said, pointing a huge finger at Tal’s chest.

“Data plural,” Tal agreed.

LaTour vanished inside, the screen door swinging shut behind him with a bang.

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