Who was ‘we’? The high priests? The same men who had turfed him out over Kabul? The same men who would happily have sacrificed him to the public inquiry currently assembling its tanks on the SIS lawn?

‘Trust?’ he replied, putting on a shoe.

‘Trust,’ said Marquand. It almost sounded as though he meant it.

Kell went to the window and looked outside, at the pink bicycle, at Jackie’s learner driver, moving through the gears. What did the rest of his day hold? Aspirin and daytime TV. Hair-of-the-dog bloody Marys at the Greyhound Inn. He had spent eight months twiddling his thumbs; that was the truth of his new life in the ‘private sector’. Eight months watching black-and-white matinees on TCM and drinking his pay-off in the pub. Eight months struggling to salvage a marriage that would not be saved.

‘There must be somebody else who can do it,’ he said. He hoped that there was nobody else. He hoped that he was getting back in the game.

‘The new Chief isn’t just anybody,’ Marquand replied. ‘Amelia Levene made “C”. She was due to take over in six weeks.’ He had played his ace. Kell sat down on the bed, pitching slowly forwards. Throwing Amelia into the mix changed everything. ‘That’s why it has to be you, Tom. That’s why we need you to find her. You were the only person at the Office who really knew what made her tick.’ He sugared the pill, in case Kell was still wavering. ‘It’s what you’ve wanted, isn’t it? A second chance? Get this done and the file on Yassin will be closed. That’s coming from the highest levels. Find her and we can bring you in from the cold.’

5

Kell had returned to his bachelor’s bedsit in a near-derelict Fiat Punto driven by a moonlighting Sudanese cab driver who kept a packet of Lockets and a well-thumbed copy of the Koran on the dashboard. Pulling away from the house – which had indeed belonged to a genial, gym-addicted Pole named Zoltan with whom Kell had shared a drunken cab-ride from Hackney – he had recognized the shabby streets of Finsbury Park from a long-ago joint operation with MI5. He tried to remember the exact details of the job: an Irish Republican; a plot to blow up a department store; the convicted man later released under the terms of the Good Friday Agreement. Amelia Levene had been his boss at the time.

Her disappearance was unquestionably the gravest crisis MI6 had faced since the fiasco of WMD. Officers didn’t vanish, simple as that. They didn’t get kidnapped, they didn’t get murdered, they didn’t defect. In particular, they didn’t make a point of going AWOL six weeks before they were due to take over as Chief. If the news of Amelia’s disappearance leaked to the media – Christ, even if it leaked within the walls of Vauxhall Cross – the blowback would be incendiary.

Kell had showered at home, eaten some leftover take-away Lebanese, levelled off his hangover with two codeine and a lukewarm half-litre of Coke. An hour later he was standing underneath a sycamore tree two hundred metres from the Serpentine Gallery, Jimmy Marquand striding towards him with a look on his face like his pension was on the line. He had come direct from Vauxhall Cross, wearing a suit and tie, but without the briefcase that usually accompanied him on official business. He was a slight man, a rangy weekend cyclist, tanned year-round and with a thick mop of lustrous hair that had earned him the nickname ‘Melvyn’ in the corridors of SIS. Kell had to remind himself that he had every right to refuse what Marquand was going to offer. But, of course, that was never going to happen. If Amelia was missing, he had to be the one to find her.

They exchanged a brief handshake and turned north-west in the direction of Kensington Palace.

‘So how is life in the private sector?’ Marquand asked. Humour didn’t always come easily to him, particularly at times of stress. ‘Keeping busy? Behaving?’

Kell wondered why he was making the effort. ‘Something like that,’ he said.

‘Reading all those nineteenth-century novels you promised yourself?’ Marquand sounded like a man speaking words that had been written for him. ‘Tending your garden? Tapping out the memoirs?’

‘The memoirs are finished,’ Kell said. ‘You come out of them very badly.’

‘No more than I deserve.’ Marquand appeared to run out of things to say. Kell knew that his apparent bonhomie was a mask concealing a grave, institutional panic over Amelia’s disappearance. He put him out of his misery.

‘How the fuck did this happen, Jimmy?’

Marquand tried to circumvent the question.

‘Word came through from Number 10 shortly after you left,’ he said. ‘They wanted an Arabist, they wanted a woman. She’d impressed the Prime Minister on the JIC. He finds out we’ve lost her, it’s curtains.’

‘That’s not what I meant.’

‘I know that’s not what you meant.’ Marquand’s reply was terse and he looked away, as though ashamed that the crisis had happened on his watch. ‘Two weeks ago she had a briefing with Haynes, the traditional one-on-one in which the baton gets passed from one Chief to the next. Secrets exchanged, tall tales told, all the things that you and me and the good people of Britain are not supposed to know.’

‘Such as?’

‘You tell me.’

‘What, then? Who shot JR? A fifth plane on 9/11? Give me the facts, Jimmy. What did he tell her? Let’s stop fucking around.’

‘All right, all right.’ Marquand swept back his hair. ‘Sunday morning she announces that she has to go to Paris, for a funeral. Taking a couple of days off. Then, on Wednesday, we get another message. An email. She’s strung out after the funeral and has decided to take some holiday. South of France. No warning, just using up the rest of her allowance before the top job sucks all of her time. A painting course in Nice, something that she’d “always wanted to crack”.’ Kell thought that he caught a vapour of alcohol on Marquand’s breath. It could equally well have been his own. ‘Told us that she’d be back in two weeks, reachable on such-and-such a number at such-and-such a hotel in the event of any emergency.’

‘Then what?’

Marquand was holding his hair in place against the buffeting London wind. He came to a halt. A blue plastic bag cartwheeled beside him across a patch of unmown grass, snagging in a nearby tree. He lowered his voice, as though ashamed by what he was about to say.

‘George sent somebody after her. Off the books.’

‘Now why would he do a thing like that?’

‘He was suspicious that she’d arranged a holiday so soon after the download with Haynes. It seemed unusual.’

Kell knew that George Truscott, as Assistant to the Chief, had been the man lined up to succeed Simon Haynes as ‘C’; as far as most observers were concerned, it was merely a question of the PM waving him through. Truscott would have had the suit made, the furniture fitted, the dye-stamped invitations waiting to go out in the post. But Amelia Levene had stolen his prize. A woman. A second-class citizen in the SIS firmament. His resentment towards her would have been toxic.

‘What’s unusual about taking a holiday at this time of year?’

Kell felt that he knew the answer to his own question. Amelia’s story made no sense. It wasn’t like her to attend a painting course; a woman like that didn’t need a hobby. In all the years that he had known Amelia, she had used her holidays as opportunities for relaxation. Health spas, detox clinics, five-star lodges with salad bars and wall-to-wall masseurs. She had never spoken of a desire to paint. As Marquand contemplated his answer, Kell walked across the stretch of unmown ground, pulled the plastic bag clear of the tree and stuffed it into the back pocket of his jeans.

‘You’re a model citizen, Tom, a model citizen.’ Marquand looked down at his shoes and gave a heavy sigh, as if he was tired of making excuses for the failings of other men. ‘Of course there’s nothing unusual about taking a holiday this time of year. But usually we have more warning. Usually it goes in the diary several months in advance. This looked like a sudden decision, a reaction to something that Haynes had told her.’