Chapter One

       Austria

       9 January

      Breathless with shock and terror, Oliver Llewellyn stumbled away from the scene he had just witnessed. He paused to lean against a bare stone wall. Nausea washed over him. His mouth was dry.

      He hadn’t known exactly what he would find when he’d slipped away to explore the house. But what he’d seen-what they’d done to the man in that strange vaulted room-was more horrible than anything he could have imagined.

      He ran on. Up a winding flight of stone steps and through the connecting bridgeway, then back into the main part of the house with its classical architecture and décor. He could hear the chatter and laughter of the party guests. The string quartet in the ballroom had started up a Strauss waltz.

      The Sony Ericsson phone was still switched on and in video mode. He turned it off and slipped it in his tuxedo pocket, then glanced at the old wind-up watch on his wrist. It was almost nine thirty-his recital was due to resume in fifteen minutes. Oliver straightened his tux and took a deep breath. He walked down the sweeping double staircase to rejoin the party, attempting to conceal the panic in his step. Chandeliers glittered. Waiters attended to the guests, carrying silver trays laden with champagne flutes. As he reached the bottom of the stairs he snatched a glass from a tray and gulped it down. Across the room, near a tall marble fireplace, he could see the gleaming Bechstein grand piano he’d been playing just a few minutes earlier. It seemed like hours ago.

      A hand landed on his shoulder. He tensed and spun around. An elderly gentleman with wire-framed glasses and a trim beard was smiling at him.

      ‘May I congratulate you on a fine recital, Herr Meyer,’ the man said in German. ‘The Debussy was magnificent. I eagerly await the second half of your programme.’

      ‘D-Danke schön,’ Oliver stammered. He looked around him nervously. Could they have spotted him? He had to get away from this place.

      ‘But you look very pale, Herr Meyer,’ the old man said, frowning at him. ‘Are you unwell? Shall I fetch you a glass of water?’

      Oliver searched for the words. ‘Krank,’ he muttered. ‘I’m feeling sick.’ He broke away from the old man and reeled through the crowd. He stumbled into a pretty woman in a sequin gown, spilling her drink. People stared at him. He blurted out an apology and pushed on.

      He knew he was drawing attention to himself. Over his shoulder he spotted security guards with radios. They were coming down the stairs, mingling with the crowd, pointing in his direction. Someone must have seen him slip under the cordon. What else did they know?

      The phone was in his pocket. If they found it, it would give him away and they’d kill him.

      He made it to the main doorway. The cold, crisp air hit him and his breath billowed. The sweat on his forehead suddenly felt clammy.

      The grounds of the mansion were deep in snow. A flash of lightning cut across the night sky, and for a moment the eighteenth-century façade of the house was lit up like daylight. His classic racing-green MG Midget was parked between a glistening Bentley and a Lamborghini, and he headed towards it. A voice behind him called out ‘Halt!’

      Oliver ignored the security guard and climbed into his car. The engine fired up, he put his foot down, and the MG’s wheels spun on the icy cobbles. He headed up the long driveway towards the main gates. By the gatehouse, another security guard was standing talking on a radio.

      The tall gilded wrought-iron gates were gliding shut.

      Oliver aimed the MG at the closing gap and rammed them. He was thrown forward in his seat and the car’s front wings buckled, but he made it through and kept going. The guard yelled at him to stop. He accelerated hard down the icy road.

      Within less than a minute he saw the lights of a car behind him, dazzling in his rear-view mirror as it gained in speed. Snow-laden conifers flashed by in the yellow glow of his headlights.

      He saw the sheet ice up ahead but it was too late to do anything. He felt the car go into a skid as he hit it and grappled with the wheel, just managing to regain control. The car travelling behind him hit the glassy surface in his wake and spun into the trees at the side of the road.

      Twenty minutes later he was back at the guesthouse. He parked the dented MG out of sight around the back and ran up to his room. The storm was gathering and wispy snow was giving way to torrential rain that drummed on the roof. The lamp on his desk flickered as he turned on the laptop.

      It seemed to take forever to load up. He didn’t know how much time he had. ‘Come on. Come on,’ he implored.

      Logging on to his email account, he scrolled urgently through the inbox to a message entitled The Mozart Letter. It was from the professor. He hit REPLY, his fingers jittery on the keys as he typed.

      Professor—Must