Anthony Horowitz - Skeleton Key

Alex kicked with all his strength. At the same time he was thrashing with his hands and cursed noiselessly as he accidentally dropped the knife. Well, it would do him no good anyway. He kicked a second time. The entrance to the cave loomed up in front of him. He was in front of it now but not inside…

…And he was too late! The shark came hurtling towards him. The eyes seemed to have grown bigger. The mouth was stretched open in a snarl that contained all the hatred in the world. Its mouth was gaping, the dreadful teeth slicing through the water. Alex jerked backwards, twisting his spine. The shark missed him by centimetres. He felt the surge of water pushing him away. Now the shark was in the cave, but he wasn’t. It was turning to attack again, and this time it wouldn’t be confused by the rock wall and the boulders. This time Alex was right in its sights.

And then it happened. Alex heard a metallic buzz and, in front of his eyes, the stalagmites rose out of the floor and the stalactites dropped out of the ceiling, teeth that skewered the shark not once, but five or six times. Blood exploded into the water. Alex saw the dreadful eyes as its head whipped from side to side. He could almost imagine the creature howling in pain. It was completely trapped, as if in the jaws of a monster even more dreadful than itself. How had it happened? Alex hung in the water, shocked and uncomprehending. Slowly the blood cleared. And he understood.

Turner and Troy had been wrong a second time. Sarov had known about the Devil’s Chimney and he had made sure that nobody could reach it by swimming through the cave. The stalagmites and stalactites were fake. They were made of metal, not stone, and were mounted on some sort of hydraulic spring. Swimming into the cave, the shark must have activated an infra-red beam which in turn had triggered the ambush. Even as he watched, the deadly spears retracted, sliding back into the floor and ceiling. There was a hum and the body of the shark was sucked into the cave, disappearing into a trap. So the place even had its own disposal system! Alex was beginning to understand the nature of the man who lived in the Casa de Oro. Whatever else he might be, Sarov left nothing to chance.

And now he knew what had happened to the two CIA agents. Alex felt sick. All he wanted to do was get away. Not just out of the water but out of the country. He wished he had never come.

There was still a lot of blood in the water. Alex swam quickly, afraid that it would attract more sharks. But he paced himself, carefully measuring his ascent towards the surface. If a diver rises too quickly, nitrogen gets trapped in the bloodstream causing the painful and potentially lethal sickness known as the bends. That was the last thing Alex needed right now. He spent five minutes at three metres’ depth-a final safety stop-then came up for air. The whole world had changed while he had been underwater. The sun had rolled behind the horizon and the sky, the sea, the land, the very air itself had become suffused with the deepest crimson. He could see Garcia’s boat, a dark shadow, about twenty metres away and swam over to it. Suddenly he was cold. His teeth were chattering-although they had probably been chattering from the moment he had seen the shark.

Alex reached the side of the boat. Garcia was still sitting on the deck with a cigarette between his lips but didn’t offer to help him out.

“Thanks a bunch,” Alex muttered.

He slipped off his BCD-the oxygen tank came with it-and heaved it onto the boat, then pulled himself out of the water. He winced. Out of the water, he could feel the wounds that the coral had inflicted on his limbs. But there was no time to do anything about that now. As soon as he was standing on the deck, he unhooked his weight belt and dumped it to one side along with his mask and snorkel. There was a towel in Turner’s bag. He took it out and used it to rub himself dry. Then he went over to Garcia.

“We have to go,” he said. “Turner and Troy are dead. The cave is a trap. Do you understand? You have to take me back to the hotel.”

Garcia still said nothing. For the first time, Alex noticed something about the cigarette in the man’s mouth. It wasn’t actually lit. Suddenly uneasy, Alex reached out. Garcia fell forward. There was a knife sticking out of his back.

Alex felt something hard touch him between his shoulder blades and a voice, which seemed to have trouble with the words it was saying, whispered from somewhere behind him.

“A little late to be out swimming, I think. I advise you now to keep very still.”

A speedboat which had been lurking in the shadows on the other side of the diving boat roared to life, lights blazing. Alex stood where he was. Two more men climbed onboard, both of them speaking in Spanish. He just had time to glimpse the dark, grinning face of one of Sarov’s macheteros before a sack was thrown over his head. Something touched his arm and he felt a sting and knew that he had just been injected with a hypodermic syringe. Almost at once, the strength went out of his legs and he would have collapsed but for the invisible hands that held him up.

And then he was lifted up and carried away. Alex began to wonder if it would have made any difference if the shark had reached him after all. The men who were carrying him off the boat were treating him like someone who was already dead.

Alex couldn’t move.

He was lying on his back on a hard, sticky surface. When he tried to raise his shoulders, he felt his T-shirt clinging to whatever it was underneath him. It was as if he had been glued into place. Whatever had been injected into him had removed all power of movement from his arms and legs. The bag still covered his head, keeping him in darkness. He knew that he had been loaded into the speedboat and taken back to the coast. Some sort of van had met him and brought him here. He had heard footsteps and rough hands had grabbed him, carrying him like a sack of vegetables. He guessed that three or four men had been involved in the journey, but they had barely spoken. Once he had heard the same man who had spoken to him on the boat. He had muttered a couple of words in Spanish. But his voice was so indistinct, the words so garbled, that Alex had found it hard to understand what he was saying.

Fingers brushed against the side of his neck and suddenly the bag was removed. Alex blinked. He was lying in a brightly lit warehouse or factory; the first thing he saw was the metal framework supporting the roof, with arc lamps hanging down. The walls were bare brick, whitewashed, the floor lined with terracotta tiles. There was machinery on both sides of him. Most of it looked agricultural and a hundred years out of date. There were chains and buckets and a complicated pulley system that fed into a series of metal wheels that could have come out of a giant antique watch, and next to them, a pair of earthenware cauldrons. Alex twisted round and saw more cauldrons on the other side and, in the distance, some sort of filtration system with pipes leading everywhere. He realized now that he was lying on a long conveyor belt. He tried once again to get up or even roll off, but his body wouldn’t obey him.

A man stepped into his line of vision.

Alex looked up into a pair of eyes that weren’t actually quite a pair. They weren’t positioned correctly in the man’s face and one of them was bloodshot. Alex wondered if it could even see. The man had been horribly injured at some time. He was bald on one side of his head, but not on the other. His mouth was slanting. His skin was dead. In a beauty contest, he wouldn’t even come a close second to the great white shark.

There were a couple of dark, unsmiling workers standing behind him. They were shabbily dressed, with moustaches and bandanas. Neither of them spoke. They seemed keenly interested in what was about to happen.