‘It only requires my signature,’ Fairfax said quietly. ‘And the money’s yours.’

Ben stood up, still holding the cheque. Fairfax watched him intently as he walked to the window and looked out across the sweeping estate at the gently swaying trees. He was quiet for a minute, and then he breathed out audibly through his nose and turned slowly to Fairfax. ‘This isn’t what I do. I locate missing people.’

‘I’m asking you to save the life of a child. Does it matter how that’s accomplished?’

‘You’re asking me to go on a wild goose chase that you believe can save her.’ He tossed the cheque back across Fairfax ’s desk. ‘But I don’t see how it can. I’m sorry, Mr Fairfax. Thanks for your offer, but I’m not interested. Now, I’d like your driver to take me back to the airfield.’

In a large open field full of wild flowers and gently swaying lush grass, a teenage boy and a little girl were running, laughing, hand in hand. Their blond hair was golden in the sunshine. The boy let go of the little girl’s hand and dropped to his knees to pick a flower. Giggling, she ran on ahead, looking back at him with her nose crinkled in mischief and freckled cheeks rosy. The boy held out the flower to her, and suddenly she was standing far away. Beside her was a gateway, leading to a high-walled maze.

‘Ruth!’ he called to her. ‘Come back!’ The little girl cupped her hands around her mouth, shouted ‘Come and find me!’ and disappeared, grinning, through the gate.

The boy ran after her, but something was wrong. The distance between him and the maze kept stretching further and further. He shouted ‘Don’t go, Ruth, don’t leave me behind!’ He ran and ran, but now the ground under his feet wasn’t grass any more but sand, deep soft sand into which he sank and stumbled.

Then a tall man in flowing white robes was blocking his way. The boy’s head only reached as high as the man’s waist, and he felt small and powerless. He got around the man and made it to the entrance of the maze just in time to see Ruth flitting away into the distance. She wasn’t laughing any more, but crying out in fear as she vanished around a corner. Their eyes met a last time. Then she was gone.

Now there were other tall men in white robes, with black beards. They crowded round him and towered over him, blocking his way and his sight, jabbering at him in a language he couldn’t understand, eyes round and white in mahogany faces that loomed close up to him, grinning with gaps in their teeth. And then they grabbed hold of his arms and shoulders with powerful hands and held him back and he was shouting and yelling and struggling but there were more and more of them and he was pinned and couldn’t move…

He gripped the glass tightly in his hand and felt the burn of the whisky against his tongue. In the distance, beyond the heaving dark grey waves that crashed against the rocks of the bay, the arc of the horizon was slowly lightening to red with the dawn.

He turned away from the window as he heard the door open behind him. ‘Morning, Win,’ he said, managing a smile. ‘What are you doing up so early?’

She looked at him with concern, her eye flickering to the glass in his hand and the empty bottle on the table behind him. ‘Thought I heard voices. Everything all right, Ben?’

‘I couldn’t get back to sleep.’

‘Bad dreams again?’ she asked knowingly.

He nodded. Winnie sighed. Picked up the worn old photograph that he’d been looking at earlier and had left lying on the table next to the whisky bottle. ‘Wasn’t she beautiful?’ the old lady whispered, shaking her head and biting her lip.

‘I miss her so badly, Winnie. After all these years.’

‘You think I don’t know that?’ she replied, looking up at him. ‘I miss them all.’ She laid the picture down carefully on the table.

He raised the glass again, and drained it quickly.

Winnie frowned. ‘Ben, this drinking-’

‘Don’t lecture me, Win.’

‘I’ve never said a word to you before,’ she replied firmly. ‘But you’re just getting worse. What’s wrong, Ben? Since you came back from seeing that man you’ve been acting restless, not eating. You’ve hardly slept the last three nights. I’m worried about you. Look at you-you’re pale. And I know you only opened that bottle last night.’

He smiled a little, leaned across and kissed her forehead. ‘I’m sorry if I snapped. I don’t mean to worry you, Win. I know I’m hard to live with.’

‘What did he want from you, anyway?’

‘ Fairfax?’ Ben turned towards the window and looked back out to sea, watching as the rising sun touched the undersides of the clouds with gold. ‘He wanted me…he wanted me to save Ruth,’ he said, and wished that his glass weren’t empty.

He waited until just before nine, then he picked up the phone.

‘You’re reconsidering my offer?’ Fairfax said.

‘You haven’t found anyone else?’

‘No.’

‘In that case, I’ll take the job.’

Oxford

Ben arrived early for his rendezvous at the Oxford Union Society. Like many old students of the university he was a life member of the venerable institution that nestles off the Cornmarket and has served for centuries as a meeting-place, debating hall and members-only club. As he’d done in his student days, he avoided the grand entrance and went in the back way, down a narrow alley next to Cornmarket’s McDonald’s restaurant. He flashed his tatty old membership card at the desk and walked through the hallowed corridors for the first time in nearly twenty years.

It seemed strange to be back here. He’d never thought he would set foot in this place again, or even in this city again, with all the dark memories it held for him-memories of a life once planned, and of the life that fortune had made for him instead.

Professor Rose hadn’t yet arrived as Ben entered the Union ’s old library. Nothing had changed. He gazed around him at the dark wood panelling, reading tables and high galleries of leather-bound books. Up above, the frescoed ceiling with its small rose windows and priceless Arthurian legend murals dominated the magnificent room.

‘Benedict!’ called a voice from behind him. He turned to see Jonathan Rose, stouter, greyer and balder but instantly recognizable as the history don he’d known so long ago, striding happily across the burnished floorboards to shake his hand. ‘How are you, Professor? It’s been a long time.’

They settled in a pair of the library’s worn leather armchairs, and exchanged small-talk for a few minutes. Little had changed for the professor-Oxford academic life went on much as it had always done. ‘I was a little surprised to hear from you after all these years, Benedict. To what do I owe this pleasure?’

Ben explained his purpose in asking to meet him. ‘And then I remembered that I knew one of the country’s top ancient history scholars.’

‘Just don’t call me an ancient historian, as most of my students do.’ Rose smiled. ‘So, you’re interested in alchemy, are you?’ He raised his eyebrows and peered at Ben over his glasses. ‘Didn’t think that sort of stuff was your cup of tea. You haven’t become one of those New Age types, I hope?’

Ben laughed. ‘I’m a writer these days. I’m just doing some research.’

‘Writer? Good, good. What did you say this fellow’s name was-Fracasini?’

‘Fulcanelli.’

Rose shook his head. ‘Can’t say I’ve ever heard of him. I’m not really the man to help you there. Bit of a far out subject for most of us fuddy-duddy academics-even in this post-Harry Potter age.’

Ben felt a pang of disappointment. He hadn’t entertained high hopes that Jon Rose would have much to offer him on Fulcanelli, let alone on a Fulcanelli manuscript, but with so little to go on it was a shame to lose any potential source of dependable information. ‘Is there anything you can tell me generally about alchemy?’ he asked.