The hull of the ship is so weathered and encrusted that it seems part of the rocks around it. Peering inside, Ruth sees pools of stagnant water, mussels like obscene growths clinging to the wood, a crab scuttling warily across the remains of a bench seat. But the basic structure remains, there is even a rudimentary cabin with the door bolted shut and, in the lowest part of the ship, partly submerged, two sealed barrels. Ruth leans forward and pulls at something trapped under one of the barrels. It looks like cotton wool, stained and discoloured by the water but smelling unmistakably of sulphur – gun cotton.
She looks at Craig who is peering over the side of the boat.
‘How come no-one’s found this before? It’s quite visible at low tide.’
‘Oh, people know about it. It’s even on the maps. I just don’t think that anyone has made the fire ship connection.’
It’s possible the boat was already a wreck when Hastings and his men primed it, thinks Ruth. It has probably sat in this lonely bay for years. Hastings would have known about it, she is sure that he knew every inch of this coast. He would have come down here in Syd Austin’s boat, probably with Ernst, the clever scientist, and filled the rotting hull with barrels of explosives, stuffed with the lethal cotton. They may even have had a way of setting off the explosion from a distance. The impact would have set the very sea on fire.
‘I wonder what’s in the cabin,’ she says. ‘It’s still locked.’
‘Let me have a look,’ says Craig, climbing over the side of the boat.
‘Funny,’ says Ruth. ‘The lock looks new. It’s not rusted at all.’
‘That’s odd.’ Craig comes to stand beside her. Even though the boat is lodged tight in the rocks, it still tilts slightly with the two of them aboard. The timbers creak and Ruth wonders if they will hold out.
The bolt slides back easily, too easily. Ruth feels the first, slight, frisson of alarm. She hears the sea thundering towards them and the gulls overhead. The tide has turned.
‘Have a look inside,’ says Craig.
Ruth turns, suddenly scared. It is a few seconds before she realises that she is looking down the barrel of a gun.
Nelson is ringing Ruth’s number. No answer. Leaving Stella looking bemused, he runs out of the house, sprints to the end of the drive and along the cliff path. Ruth’s car is in the car park. There is only one other car, a blue Nissan.
Nelson goes to the rail and looks down at the sea. The tide is coming in, crested waves rolling in towards land, smashing against the remains of the Victorian sea wall. There is no-one on the beach. At the spot where the bodies were found, police tape still flutters in the breeze. He looks at his watch. Five o’clock. A blameless time of day. Michelle will be cutting someone’s hair, chatting about holidays. Rebecca will be home from school, eating toast and talking to her mysterious on-line friends. Clough will be asking who’s going to the pub after work. Judy will be ignoring him. And Ruth? Ruth should be picking Katie up from the childminder. Instead, her car’s here and she’s nowhere to be seen. What had she said? Craig, one of the field team, rang to say that they’d found a boat on the beach just beyond Broughton.
He walks back to Sea’s End House and takes the sloping path down to the beach. The same route taken by Captain Hastings and his men that moonless night. But this is a bright, spring afternoon. Surely Ruth cannot be in danger? He looks up at the house, the Thirties gothic folly, its sombre grey walls rising up out of the cliff. Inside that house, a woman is ill, perhaps dying. He remembers the shadow that he saw on Stella Hastings’ face and shivers.
I am going to swim out beyond Sea’s End Point. I am going to swim and swim until I can swim no more and then I am going to let the sea take me.
Danny West had swum to his death from this beach. Dieter Eckhart had been killed and his body thrown onto the rocks. Six murdered men were buried in the gap between the cliffs. Hugh Anselm had apparently thought that the beach at Broughton had an unwholesome atmosphere. Hardly surprising, given what he had witnessed there, but Nelson himself had felt something of the sort – though he could hardly have put it into words – the first time that he looked down at the narrow bay, with the cliffs on one side and the tall grey house on the other. This place has known death before.
He walks to the point of the headland and looks out across the next cove. Deserted. This was the place where they found the barrels, he remembers. The cliffs are higher here, streaked yellow and grey. The beach beyond Broughton, Ruth said. He rings her number again. No answer. He tries her home and gets the answer phone. He doesn’t know who he expects to answer anyway. The cat? Next he rings Judy, she’s best at the local stuff.
‘Judy? What’s the next beach beyond Broughton?’
‘Going north or south?’ At least Judy never asks unnecessary questions.
‘North.’
‘Rockham. Beyond that, it’s Cromer.’
‘Can you get down to the beach from there?’
‘Yes. There are some steps.’
‘Can you meet me there as soon as possible? Bring Cloughie too.’
‘Okay, boss.’
As Nelson clicks off his phone, a wave breaks over his feet. Soon Broughton will be cut off by the sea and Ruth is still on the beach somewhere. There’s not a moment to lose.
‘What are you playing at?’ asks Ruth angrily.
‘Get in the cabin, Ruth.’ Craig is smiling, that gentle smile that she has always rather liked. He was her favourite of the field team, she remembers, because he never argued with her.
‘You must be joking. Put that gun down.’
‘If you don’t, I’ll kill you. Just like I killed Eckhart and the others.’
‘You killed them?’
‘Yes,’ says Craig, still in that sweet, reasonable tone. ‘I had to. I had to protect my grandfather’s memory.’
‘Your grandfather?’
‘Donald Drummond. My mother’s father. He was one of the Home Guard.’
Donald. The gardener, who presumably had the key to the summer house. The one who had wanted to kill the Germans outright.
‘He was a fine man,’ says Craig. ‘He brought me up, you know. My father scarpered when I was a kid, Mum couldn’t really cope. But my grandparents, they were always there for me. Constant, steady. It was a different generation. A better generation.’
Ruth remembers Craig telling her that he was brought up by his grandparents. Thanks to them he can make oxtail soup. Is it thanks to them that he is also a murderer?
‘Granddad told me all about the war,’ Craig says. ‘And when I was old enough he told me about killing the Germans. It was them or us, he said. I understood. He was only doing his duty, fighting for his country.’
‘They killed them in cold blood!’
Craig turns on her furiously. ‘What do you know about it? Where would you be, you and all the bleeding heart liberals, if they hadn’t protected you? They stood on this coast line and they defended it. They defended it with their lives.’
‘Did you kill Archie and Hugh?’
‘I felt bad about Archie,’ says Craig. ‘He was a good man, but he was going to tell someone the secret. I did the gardening at the home and I saw how friendly he was getting with that carer, Maria. Then, when Nelson visited him, I knew it was time to act. I just popped up to his room after I’d finished in the grounds and sent him to sleep. It only took a few minutes. A merciful release, really. Archie hated getting old. Hated being in the home.’
‘What about Hugh? That wasn’t a merciful release.’
‘Hugh was a filthy communist. Granddad hated him. Anselm should have been a conchie and had done with it, but no, he had to go whingeing on about his conscience. You can’t afford a conscience in wartime. But Hugh always thought he was better than the rest of them. He had to go bleating to that German journalist. Telling our wartime secrets to a German! No, Hugh deserved everything he got.’
‘You stopped his stairlift?’
‘It was easy. I did the gardens there too. Got hold of the master key from that dipso warden and let myself in. Flicked the switch and there you go. I knew Hugh had a weak heart. I knew he’d kill himself trying to get free. Serves him right, in my opinion. Writing all those letters to the papers saying we ought to be friends with the Germans. Friends! He made me sick.’
Craig looks down, smiling complacently. While his attention is momentarily diverted, Ruth presses the mobile phone in her pocket, touching random keys, hoping that she’ll get through to someone, anyone. ‘Help me,’ she says aloud. ‘I’m on the beach at Broughton. Craig’s trying to kill me.’
‘What are you doing?’ Craig snaps to attention again, narrowing his eyes.
‘Nothing.’
‘Give me your phone.’
‘I haven’t got it.’
Craig comes closer and, pressing the gun against her head, pulls her hand from her pocket. He prises her fingers from the phone and throws it into the sea. Ruth hears it splash and, despite everything, can’t resist an involuntary moan. Her phone! Her life is contained in her phone. Now it’s at the bottom of the sea with the barnacles and rusting tin cans.
‘Don’t try anything else, Ruth. I’m a crack shot. My grandfather taught me.’
‘Like he taught you gardening.’
‘Exactly. My family have always looked after the gardens at Sea’s End House. Even now, when there’s hardly any garden left, I still tend it. I still care for it.’
Tend, care. Strange words for a murderer to use. Can this softly spoken man, an archaeologist, for God’s sake, really have killed three people?
‘I’m glad I killed that German,’ Craig is saying now. ‘He just wanted to dig dirt on Captain Hastings and his troop. He wasn’t fit to lick their boots. And he was deceiving Clara. He told me that he was married, boasted about it almost, one night in the pub. So I waited for him that night. I had the keys to the garden room, you see. I’d done the garden earlier and I just waited. Eckhart was sitting in his car, sending a text to someone. Probably his wife. I asked for his help. Said my car had broken down. When we got to the car park I stabbed him and threw his body in the water.’
‘Clara was devastated. You broke her heart.’
Craig laughs. ‘She’ll get over it. Can’t have a Hastings marrying a German, destroying that fine English bloodline. No, Clara’s destined for higher things. I might even marry her myself.’
In your dreams, thinks Ruth. The Hastings family would never let their daughter marry the gardener. To them, Craig, like his grandfather before him, is a servant. They would sooner let Clara marry Dieter Eckhart. Class is a stronger social adhesive than nationality. But Ruth decides not to say any of this to Craig. She has to keep him talking, get him to feel sorry for her.
‘Don’t kill me, Craig, I’ve got a baby. She needs me.’
‘Your baby! You’re never with her. She wouldn’t miss you, she never sees you.’
Another tribute to her mothering skills. But Ruth knows that Kate does need her and, for this reason alone, she’s not going to let herself be killed. She throws herself to one side, splintering the rotten timbers of the boat. Craig shoots but misses. The bullet lodges itself in one of the barrels. In seconds, the sea is on fire.
Nelson sees the smoke from the cliffs at Rockham. Judy and Clough haven’t arrived yet but he doesn’t wait. He leaves his car on the grass and makes for the steps, a rickety wooden structure marked by a sign saying, unambiguously, ‘Danger! Do not take the steps at High Tide. Danger of Drowning.’ Nelson, bounding down the slippery planks, sees a semicircle of shingle beach below. A line of grey rocks separates it from the next cove but the sea still hasn’t reached the bottom of the cliff. There may still be a chance to get to Ruth. The smoke spirals high in the air, like a distress flare. What the hell is happening? Is this Ruth’s way of attracting his attention? If so, it’s working…
He runs across the beach, stumbling over the pebbles. Michelle once told him that this was good exercise. Now it feels more like torture, like one of those nightmares where you are running your hardest but get nowhere, where the ground turns into marshmallow and your feet become lead weights. Surely he should have reached the cliff by now. The waves are breaking over the furthest rocks. He’ll have to climb to get onto the next beach. Jesus, if only he was fitter. He should never have let his gym membership lapse.
His phone rings. He answers it, still running.
It’s Judy.
‘We’re at Rockham, boss. Where are you?’
‘On the beach.’
‘There’s a ship burning on the next beach. A real inferno. Black smoke everywhere.’
‘Any sign of Ruth?’
‘No, but we can’t get close enough to see.’
‘Call the coastguard. And the fire brigade.’
‘I already have. The coastguard says the tide’s coming in fast. You’d better get back up here.’
‘No. I’ve got to get to the next beach.’
He clicks off the phone. He has finally reached the rocks and sees that they are, in fact, the remains of a man-made wall, huge grey breeze blocks, covered in seaweed. He tries and fails to get a foothold, falling back onto the pebbles. The waves are crashing against the end of the wall. He should go back, wait for the coastguard. It’s not going to do either Michelle or Ruth any good if he gets killed. But he launches himself back at the wall, clinging on with his fingertips, hauling himself upwards by sheer willpower. Then, somehow, he’s there, standing on the very top of the sea wall. The next cove is filled with black smoke. He can’t see anything else at all. He pauses, catching his breath, and is hit in the small of the back by what feels like a tidal wave. He falls heavily, hitting his head on stone.
The force of the explosion sends Ruth flying. She lands on the beach, lying on her back, unable to move. In front of her is a solid sheet of flame. Where is Craig? Surely he must have been killed? Smoke stings her eyes and she can hardly breathe but she knows that she has to get off this beach. If the fire doesn’t get her, the tide will. She stands up, staggering slightly and heads towards the cliffs. She may just be able to climb round into the next cove. She falls, scraping her knee against stone and, almost accidentally, finds herself in the sea. She kneels in the water, thankful for the kindly cold, splashing water onto her burning face. The salt stings but even that is welcome; it proves that she is still alive.
Looking back, all she can see is blackness, even the flames have disappeared. The smell is overpowering. It must be the oil burning. Hastings’ long-forgotten booby-trap has gone off with a vengeance. And where is Craig, the man who has dedicated himself to preserving Hastings’ good name? If there’s any justice, he’ll have been blown sky high when the barrel first exploded. Killed by the devices planted by his beloved Home Guard. But Ruth doesn’t believe in that sort of justice. She struggles on, waist deep in water. If she can only reach the sea wall, she can climb up, call for help. Surely someone will have seen the flames? Maybe the fire boat will save her life?
She’s dizzy, disorientated. She doesn’t realise that she has reached the wall until she literally walks into the first submerged rocks. She falls again, tasting salt water, but she manages to climb onto the rampart. A wave almost knocks her off her feet but she holds on, hands and knees across the seaweed and pointed barnacles. She’s nearly there. Just a few more steps.
‘Hallo, Ruth,’ says a familiar voice.