‘On alchemy?’

‘Something of that sort. Wrote some articles in the press that rubbed a few people up the wrong way.’

‘Who was this American?’ Ben asked.

‘I’m trying to remember the name,’ Rose said. A Dr…Dr Roper, no, Ryder, that’s it. There was a big furore about it in the academic world. It even got mentioned in the French Medieval Society bulletin. Apparently Ryder went to a university tribunal for unfair dismissal. Didn’t do any good, though. As I said, once they brand you a crank it’s a real witch-hunt.’

‘Dr Ryder in Paris,’ Ben repeated, noting it down.

‘There’s a whole article about it in a back issue of Scientific American that was lying about in the college common room. When I’m back there later I’ll look it out for you and give you a call. There might be a contact number for Ryder.’

‘Thanks, I might well check that out.’

‘Oh…’ Rose suddenly remembered. ‘Just a thought. If you do find yourself in Paris, another person you might want to contact is a chap called Maurice Loriot. He’s a big book publisher, fascinated by all sorts of esoteric subjects, publishes a lot of that sort of stuff. He’s a good friend of mine. This is his card…if you meet him, tell him I said hello.’

Ben took the card. ‘I will. And do let me know that Dr Ryder’s number, if you can find it. I’d really like to meet him.’

They parted with a warm handshake. ‘Good luck with your research, Benedict,’ said Professor Rose. ‘Try not to leave it another twenty years next time.’

Far away, two voices were speaking on the phone.

‘His name is Hope,’ one of them repeated. ‘Benedict Hope.’ The man’s voice was English and spoke in a hurried, furtive whisper, slightly damped as though he were cupping his hand around the receiver to prevent others from hearing.

‘Do not be concerned,’ said the second voice. The Italian sounded confident and unruffled. ‘We will deal with him as we dealt with the others.’

‘That’s the problem,’ the first voice hissed. ‘This one isn’t like the others. I think he may cause trouble for us.’

A pause. ‘Keep me informed. We will take care of it.’

Rome , Italy

The big man flipped through the old copy of Scientific American until he reached the bookmarked page. The article he was looking for was called Medieval Quantum Science. Its author was Dr Roberta Ryder, an American biologist working out of Paris. He’d read it before, but because of the reports he’d been receiving over the last few days, he was reading it again in a whole new light.

When he’d first seen Ryder’s article he’d been pleased at the way the magazine editors had attacked her work. They’d torn her to pieces, devoting an entire editorial to debunking and ridiculing everything she’d said. They’d even made a fool of her on the front page. Making such a public example of her had been an undisguised hatchet job, but what else could you do with a once-respected, award-winning young scientist who suddenly started making wild and unsubstantiated claims about such a thing as alchemy? The scientific establishment would not, could not tolerate a radical of this sort who demanded that alchemical research should be taken seriously and given proper funding, asserting that its popular reputation as quackery was undeserved, possibly even a conspiracy, and that it would one day revolutionize physics and biology.

He’d followed her career since then, and been pleased at the way it had plummeted. Ryder had been thoroughly discredited. The science world had turned its back on her, virtually had her excommunicated. She’d even lost her university job. When he’d heard this news at the time, he’d been delighted.

But now he wasn’t so happy. In fact, he was furious, and anxious.

This damn woman wouldn’t go away. She’d shown an unexpected toughness and determination in the face of adversity. Despite the universal derision of her peers, despite almost running out of money, she continued to persist in her private research. Now the reports from his source were telling him she’d had a breakthrough. Not a major one, necessarily-but big enough for him to worry about it.

Clever, this Ryder woman. Dangerously clever. On a shoestring budget she was getting better results than his whole well-equipped, highly-paid team. She couldn’t be allowed to go on like this. What if she discovered too much? She’d have to be stopped.

Paris

If the choice of items a person went to the trouble of keeping in a heavily guarded bank vault said something about their priorities, then Ben Hope was a man with a very simple view of life.

His safe deposit box at the Banque Nationale de Paris was virtually identical to the ones he kept in London, Milan, Madrid, Berlin and Prague. They all contained only two things. The first thing they contained varied only in its currency from country to country. The amount was always the same, enough to keep him moving freely for indeterminate periods of time. Hotels, transport, information were his biggest expenses. Hard to say how long this job was going to keep him in France. As the security guards stood outside the private viewing-room he loaded about half of the neat stacks of Euro banknotes into his old canvas army bag.

The second thing Ben kept locked away in the heart of those half dozen major European banks never varied at all. He took out the top tier of the box with the remainder of the cash, set it down on the table and reached into the bottom of the box for the pistol.

The Browning Hi-Power GP35 9mm semiautomatic was an old model, mostly superseded nowadays by plasticky new generations of SIG, HK and Glock combat pistols. But it had a long proven record, it was utterly reliable, it was simple and rugged with enough power and penetration to stop any assailant. It carried thirteen rounds plus one in the breech, enough to bring just about any sticky situation to a quick halt. Ben had known the weapon for nearly half his life, and it suited him like an old glove.

The question was, should he leave it in the bank or should he take it with him? There were pros and cons. The pros were, if there was one thing you could predict in his job, it was that it was totally unpredictable. The Browning represented peace of mind, and that was worth a lot. The cons were, there was always going to be some risk in carrying an unregistered firearm around. The concealed weapon meant you had to be extra careful in everything you did. It only took an overzealous cop to decide to search your things, and if you were careless enough to let them find the gun it could land you in a heap of trouble. An eagle-eyed citizen happening to spot the Di Santis hip holster under your jacket could go hysterical and turn you into an instant fugitive. On top of all that, it was almost certain that he’d never need it on this job, which looked as though it was going to turn out a complete wild goose chase.

But hell, it was worth the risk. He put the pistol, the long tubular sound suppressor, the spare magazines, ammunition boxes and holster into his bag along with the money and called the guards in to take the deposit box back to the vault.

He left the bank and walked through the Paris streets. This was a city he’d spent a lot of time in. He felt at home in France and he spoke the language with only a slight trace of an accent.

He took the Métro back to his apartment. The place had been a gift from a rich client whose child he’d rescued. Although it was well located in the centre of Paris, it was tucked away unseen down an alley and hidden among a cluster of crumbling old buildings. The only way in was through the underground parking lot beneath it, up a dingy stairway and through a heavy steel security door. He thought of the hidden apartment as a safehouse. Inside, it was comfortable but Spartan-a utilitarian kitchenette, a simple bedroom, a living room with an armchair, a desk, a TV and his laptop. That was all Ben needed for his doorway to Europe.