Astride his horse, Sano followed Chūgo Gichin into the daimyo district. This morning, he’d assigned Hirata the dangerous task of following Matsui Minoru tonight. For himself he’d claimed the even more perilous undertaking of watching Chūgo, whose formidable swordsmanship skills made him a greater threat than Matsui and his bodyguards combined-and who could command the demotion, dismissal, beating, or death of an inferior officer caught trespassing upon him. Now Sano carried out his plan, despite the knowledge that his time would be better spent pursuing Chamberlain Yanagisawa.
He couldn’t deny what he must do should Chamberlain Yanagisawa, his prime suspect, prove to be the killer. No one would believe Yanagisawa was guilty based on the word of a man who’d lost the shogun’s favor, as Sano had. Yanagisawa controlled the bakufu. Sano could be condemned as a traitor for speaking against him. To guarantee justice and serve honor, Sano must slay the chamberlain, then commit suicide to escape the disgrace of arrest and execution.
Yet the thought of seppuku sent terror gusting through Sano’s soul like a cold, ash-laden wind. He wasn’t sure he possessed the courage to take his sword to himself. He’d risked his family’s honor and his own career to pursue this investigation. Now his life depended on proving Chūgo’s, Matsui’s, or the woman O-tama’s guilt, rather than Chamberlain Yanagisawa’s.
Heading south, Chūgo kept his head down, his horse to the middle of the wide boulevard, and its pace brisk, as if he feared observation by the sentries at the gates of the great walled daimyo estates. Sano followed at a safe distance. So far so good: Chūgo didn’t stop or turn his head. But when they entered Nihonbashi, the captain acted increasingly wary. He meandered and backtracked through the streets, pausing at intervals to look over his shoulder. Each time, Sano stopped his horse so Chūgo wouldn’t hear the telltale hoofbeats, because this section of the quarter was deserted, with no noise to provide cover. Sano focused half his concentration on avoiding Chūgo’s notice.
The other half he devoted to watching his own back. Because the attack he feared could come at any time, and he was most vulnerable now-alone, at night. His preoccupation cost him. Once, when he didn’t stop in time, Chūgo’s head snapped alert at the two extra hoofbeats that echoed his horse’s. Later, when Sano turned to check behind him, he lost the captain. He galloped wildly around corners and almost ran into Chūgo at a neighborhood gate. Hastily retreating into an alley, he watched Chūgo respond to the sentries’ interrogation.
“Otani Teruo, retainer of Lord Maeda,” the captain said when asked his name. The sentries, obviously intimidated by his stern appearance, let him pass without searching or challenging him. At the next gate, Chūgo gave his credentials as “Iishino Saburō, retainer of Lord Kii,” with identical results.
Anticipation made Sano’s skin tingle. Was the captain traveling under a series of aliases so no one could report his absence from his post? Or because he meant to commit murder, and wanted no witnesses who could place him near the crime scene?
The captain’s next move completely perplexed Sano. Chūgo turned down a deserted street of closed shops. From behind a public notice board, Sano watched him dismount and tie his horse outside the only lit building. Chūgo looked up and down the street, then walked up to the shop’s door. Someone opened it at his knock, and he vanished inside.
Sano blinked at his quarry’s abrupt disappearance. His doubts about Chūgo’s guilt and Yanagisawa’s innocence resurfaced. Had Chūgo befriended his next victim, thereby gaining admittance to the man’s shop, where he could kill without fear of discovery by gate sentries or patrolling doshin? Or did Chūgo merely have a late business appointment? Sano dismounted and secured his horse to the notice board. He scanned the area, but saw no one lurking anywhere. Keeping close to the buildings across the street, he stealthily advanced on the shop until he was directly opposite it. Through the translucent paper windowpanes, he saw at least four shadowy figures moving around in the lighted room. If two were Chūgo and his victim, then who were the others? He had to see! But heavy bars secured the windows. The wooden door, plaster walls, and thatched roof appeared solid, with no apparent chinks he could use for peepholes.
Sano crept back down the block and led his horse around the corner to an alley that ran behind the shop. The alley was wide, but crowded with stinking wooden garbage containers, night-soil bins, and public privies. Darkness enveloped the buildings, whose overhanging balconies partially blocked the moonlit sky. Sano entered, restraining his horse and tiptoeing so as not to arouse the notice of anyone inside the living quarters over and behind the shops. After secreting his horse between two privy sheds, he looked in both directions, but saw no one. Counting doors, he reached the building Chūgo had entered. His frustration increased at the sight of the shuttered windows and iron-banded door.
He didn’t see the figure creeping toward him down the alley until it was almost within touching distance.
Alarm blared inside him like a soundless scream. In an instant, he noted the man’s sinister appearance: the wide hat worn low over the face; the hand under a baggy cloak that surely hid a weapon. And the abrupt pause that meant he’d seen Sano, too.
Sano didn’t wait for the attack to come. He hurled himself at the assassin.
The impact of their collision jarred Sano’s bones and forced a startled grunt from the assassin. Together they crashed to the ground, Sano on top. He struggled to subdue his adversary, who was heavier than he, and obviously a seasoned fighter. Conscious of Chūgo inside the shop just a few paces away, Sano bit back a cry as a fist struck his cheek. He swallowed the pain when his opponent drove a knee into his stomach. They rolled over, and Sano’s head slammed against hard ground before a muscle-straining heave regained him the upper position. With his knee, he pinned the assassin’s right hand, which was scrabbling for the sword he could feel under the man’s cloak. At the same time, he fended off more blows. He managed to get both hands around the assassin’s neck. Taking a deep breath, he squeezed.
The man gasped and coughed. His body bucked, trying to throw Sano off. His nails gouged Sano’s fingers. Sano bore down steadily, but didn’t exert enough pressure to kill. He wanted his foe alive, and talking.
“Who hired you?” he demanded in a loud whisper, panting with his effort to restrain the thrashing man.
Wheezing and gurgling beneath his hat, which had fallen over his face, the assassin continued to fight. His knee sought Sano’s groin, almost dislodging him. Sano banged the man’s head on the ground.
“Who sent you? Talk!”
He throttled the enemy until his struggles weakened. Then he eased the pressure. This time, the assassin went limp and spread his hands in a gesture of surrender.
“All right,” he rasped. “Just please let me live.”
Sano cautiously removed his hands from the man’s throat and sat back on his knees. “Who-?”
He never saw the punch that exploded against his chin and sent him flying backward to smash against a wall. His ears rang; he saw angry red fireworks. As he lurched to his feet, he saw his opponent rushing at him, hat off, sword raised. Sano knew he might never learn the identity of assassin or employer; instead, he must kill or be killed. He drew his own sword.
The instant before the assassin let loose his first cut, a ray of moonlight caught his face. Surprised recognition arrested Sano’s defensive parry.
“Hirata?”
The young doshin froze at the sound of Sano’s voice. Shock and horror rounded his eyes and mouth. Then he dropped his sword. “Sōsakan-sama?”
“Shhh!” Sano put a finger to his lips. In their surprise, both of them had spoken loudly. “Hirata, I’m sorry I attacked you,” he whispered. “But what are you doing here?”
Hirata fell to his knees and bowed. “Sōsakan-sama, gomen nasai-a thousand pardons for hitting you! I was just following your orders.” Pointing, he raised his whisper to a loud, urgent hiss: “Matsui Minoru is in there!”
Stunned, Sano stared first at Hirata, then at the shop Chūgo had entered. What were the two suspects doing together?