Chapter One The Sonoran Desert An hour's drive from Maricopa, Arizona Early May Rock and dust, scrub and cactus and the blinding white sun beating down. Nobody ever came out here. The dust from two off-road vehicles drifted upwards into the still air as they bounced and lurched across the arid wilderness. The big silver Subaru 4×4 in front crunched to a halt on the stones, doors opened and three men got out. One of them didn't want to be there. He stood out from the other two, and not just because he was the only Japanese guy and they were white Europeans. He was also the only one with a .45 auto to the back of his head and his wrists bound behind his back. Tape, not cord. Cord would leave a mark, and his captors didn't want that. A length of the same silver duct tape was pressed firmly to his face, muffling his protests. The T-shirt he was wearing was damp with sweat. His captors knew his name – Michio Miyazaki – and that he was a scientist. Beyond that, it wasn't their concern why this was happening to him. The bright red Jeep Cherokee following the Subaru pulled up alongside. Its driver k**ed the engine, stepped down, ran her fingers through her blond hair and wiped the sweat on her jeans. There was no sound except the ticking of hot metal and the feeble protests of the prisoner as the two men started marching him away from the vehicles. The Jeep was Miyazaki's, as was the technical equipment in the back. When this was over, it would look as though the scientist had been out here on a research trip, collecting samples. That fitted his profile. He was unmarried, single, no kids, tended to keep to himself, and he wasn't a well man. Nobody would question what was about to take place. The woman walked around to the pa**enger side of the Jeep, opened the door and lifted out the small container she'd been riding uncomfortably beside through the desert. This was one item that didn't belong to Miyazaki. It was a pale blue plastic lunchbox, with tiny air holes pricked in the top. What was inside weighed almost nothing. The woman held it away from her at arm's length. With her other hand she grabbed a shoulder bag from the footwell, then shut the Jeep door and trotted to catch up with the others. As she joined them she could hear the prisoner pleading with them through his gag. They all ignored him. ‘This'll be fine,' the taller of the two white men said in their own language, glancing around him. The stocky guy with the muscles straining under his cotton shirt kept the .45 aimed at Miyazaki's head. The woman set the container down on the ground and stepped back, happy to get some distance from it. She reached into the shoulder bag and pulled out a pair of thick leather gauntlets. Tossed the right glove to her colleague, then the left. ‘You do it,' she said. ‘I'm not touching that thing.' The tall man pulled on the gloves. The one with the gun swept his foot out and Miyazaki crumpled on his back into the dirt. He was crying now, tears streaking the dust on his face. The tall man walked over to the container and squatted down beside it. The others watched as, very carefully, he unsnapped the lid, lifted a corner, peered inside, dipped his gloved hand into the container and stood up with the thing in his fist. Miyazaki started struggling and protesting with renewed energy when he saw the glistening brown scorpion trapped between the man's fingers. He'd spent his life deeply involved in one small specialised corner of science, but he had enough knowledge of other disciplines to know that these people had done their research well. This was an Arizona bark scorpion, one of the most lethal arachnids on the planet. Miyazaki couldn't take his eyes from the creature as the tall man walked towards him with a smile. He struggled against his bonds as the scorpion came closer and closer. He could see it wriggling, the long tail lashing out, the stinger turgid with venom. Now it was right over him, six inches above his heaving chest. He could feel his heart pounding dangerously fast. The man dropped it on him. The scorpion landed on its feet and froze, as if cautiously a**essing its new surroundings. Miyazaki began to gibber, every muscle in his body racked tight as he strained to see the thing that was perched on his torso. But the scorpion was more interested in flight. It scuttled away, slithered down his ribs and dropped down onto the sand. ‘sh**.' The tall man stepped quickly over to where the creature was trying to dig itself in, and scooped it back up. Sand ran out from between his fingers as he clenched the scorpion tightly in his palm. ‘Try again,' the woman said. The tall man nodded. He admired the creature. These things were tough. They'd been around for millions of years, unchanged, perfect. And they'd still be around long after humankind had obliterated itself. He didn't want to harm it, just to stress it a little and activate its primal defence mechanisms. He squeezed hard and gave it a shake, feeling its hard carapace wriggle through the glove. Then he held it over Miyazaki's exposed neck, where sweat was pooling in the hollow at the base of his throat, and let it drop a second time. This time the creature landed on Miyazaki's skin with its defences on full alert, poised to strike. The stinger lashed out, faster than a rattlesnake, and found its mark. The scientist screamed behind the tape and thrashed on the sand as the creature scuttled away. His captors could see where the scorpion had stung him, a livid pin-prick already swelling on his neck three-quarters of an inch from the jugular artery. ‘That should do it,' the woman said over the muffled cries of terror. ‘Gonna k** the f**ing thing now,' said the stocky guy, watching the scorpion as it ran towards the cover of the rocks. He pointed the pistol. The woman slapped his arm down. ‘No shooting.' ‘Yeah, leave it be,' the tall one said. The stocky guy gave a shrug and put the pistol away. They looked down at the prisoner. His movements were already slowing, eyes rolling back in his head as the toxic shock started shutting down his weak heart. After another minute he wasn't convulsing or kicking any more. His arched back sank down against the sand, his head lolled to one side and stayed there. The tall man kneeled down next to the body and used a clasp knife to cut the tape from the dead man's wrists. Once that was done, he ripped away the gag. ‘Now let's dress this thing up to look how it's meant to,' the woman said. The Picos de Europa mountain range Northern coast of Spain Two days later The k**ers set out early. Seven in the morning, the low sun was glinting over the mountain peaks. They'd driven up until they ran out of track. It was a long way down to the tree line. The cold breeze buffeted the van and made it hard to open the door. The woman stepped down from the vehicle and shivered. Reaching for the Minolta binoculars that hung from her neck, she scanned the mountainside, up, down, left and right. Nothing but rocks and shrubs. Her two colleagues got out and walked around the van to join her. ‘OK?' the tall man asked her without a smile. ‘Let's get it done.' She stepped over to the back of the van, opened up the back doors. Julia Goodman blinked as the sunlight hit her eyes. Her heart was in her mouth and her hands wouldn't stop shaking. She knew what was coming. She'd known it for days. Just not how they'd do it. ‘Let's go,' the woman said. ‘Please.' Julia had repeated that word so often, it seemed to have lost all meaning. But all she could do was keep saying it and hope. Her eyes brimmed with tears. ‘Please.' The woman looked at her impa**ively. ‘I'm so sorry.' Julia had been saying that a lot, too. ‘I'm sorry I couldn't make it work. I—' ‘Save your breath.' With a last glance around them, the two men dragged Julia from the van. She struggled and kicked, but they held her tight and her cries vanished in the wind. The woman walked around to the side door, slid it open and yanked out the quilted jacket, the hiking boots, the rucksack. Everything inside it had been checked and double-checked, right down to the keys to the blue Renault Espace that had been leased in the university lecturer's name two months earlier. The Renault had already been transported to a hidden storage facility nearby. By the time the accident was reported, the car would be up here waiting for the police to find it. Again, they'd thought of everything. They always did, every detail. It was what they were paid for. The woman carried the gear over to Julia and dumped it at her feet. ‘Put it on.' Julia obeyed, weeping uncontrollably and shaking so badly she could barely tie the bootlaces. ‘Please,' she kept saying. ‘Please.' You want to die some other way?' ‘I don't want to die,' she sobbed. She collapsed to her knees and sank down to the stony ground. ‘I don't.' The men yanked her up by the arms and held her steady as the woman grabbed the rucksack and looped the straps around Julia's arms, then walked round to her front and did up the fastenings. Julia was sagging at the knees, too weak to fight, making little whimpering sounds. ‘See?' the woman told her. ‘If you don't fight it, it'll be much easier.' Twenty yards from where they were parked, the ground sloped sharply down to the edge of the precipice. The woman and the two men kept a tight hold of Julia as they walked her in that direction. ‘Please don't do this,' Julia pleaded desperately. ‘I'll keep trying. I'll work harder. I can make it work. I know I can. Give me another chance. Some more time. I—' ‘Shut it,' the tall man commanded, and she did. Then, with a sudden surge of energy, she ripped free of their grip. The stocky guy made a grab for her hair. She lashed out with a hiking boot, and he yelled in pain as the steel toecap caught his shin. Then she was dashing away from them,scrambling over the rocks. She didn't get far before they caught up with her and dragged her back. Ten yards to the edge. Five. Three. A sheer, vertiginous, thousand-foot drop below. The wind was whipping her hair across her face, sticking to her tears. She let out a cry when she looked down. ‘Nice view from up here,' said the stocky guy, still grimacing with the pain in his shin. Then three strong pairs of hands shoved her hard down the slope towards the edge. She lost her footing and stumbled and rolled, grasping for stones and rocks, anything that would halt her momentum as she slithered towards the drop. Her fingertips found a crack in the rock, and suddenly she stopped sliding and was dangling with her legs in space. Her eyes were crazed, teeth bared, her breathing rapid. ‘Damn,' the woman breathed. ‘Why do they always make things difficult?' ‘Don't let me fall,' Julia implored them. ‘Help me. Please. Don't let me die.' ‘Could just leave her,' the tall man said. ‘She won't hang on forever.' The woman shook her head. ‘I want to see her go over.' She thought about the options. Too risky to scramble down the slope towards the edge and kick her hands loose. A long stick would work, but there wasn't one around. She saw a jagged stone and picked it up. Hefted it in her hand. It was about the right size and weight. ‘No,' Julia quavered. The woman lobbed the stone. It caught Julia on the cheekbone. She let go of the rock and went tumbling into empty space with a guttural shriek that died away as she spun and cartwheeled down to the rocks below. Four long, drawn-out seconds later, the scream was cut short along with Julia Goodman's life. Then the k**ers returned calmly, quietly, to the van, thinking about what to do with the rest of the day.