Thorne said nothing.

I want to drive a glass so far into your face that it won’t matter what you call yourself, because nobody will ever recognise you again. I want to twist and push and feel the flesh shredding and I want to hear you scream. I want you to say my name, same as she did . . .

‘I fancy a beer,’ Langford said. ‘Not one of those poxy little ones, either.’ He ordered two beers in Spanish, then sat back to look at Thorne, shaking his head and smiling, as though they were two old friends who had fallen out over something so trivial that neither of them could even remember it properly.

When the beers arrived, Langford put away half of his in one gulp, then sat back again and began methodically peeling the label from the bottle. ‘There’s nothing for you here,’ he said. ‘You need to know that.’

Thorne reached for his own bottle. He had no desire to drink with this man, but suddenly his mouth was dry and his tongue felt sticky. He hoped the beer might steady the tremble in his legs and help him fight the urge to do exactly what he had just imagined doing.

‘You’re here,’ he said.

‘Right. I’m here minding my own business.’

‘And we all know what that is.’

‘Listen, I don’t know what you think you know, but the only thing you’re getting in Spain is sunburn. So all I’m saying is, why don’t you just toddle off home and save us all a lot of trouble?’

Langford’s hair was greyer than it had looked in the photographs, and too much sun had left his face lined and leathery. Despite the bravado, Thorne could also see that he was anything but relaxed. The smile showed only teeth that were too big for his mouth, and too white.

‘For someone who’s minding his own business, you seem awfully worried,’ Thorne said.

‘I’m irritated.’

‘Well, I must be doing something right.’

The teeth flashed again. ‘It’s a lot of trouble to go to, though, don’t you think? To come all the way out here, costing the taxpayer God knows how much, to check up on a retired businessman.’

‘You’re not exactly retired, though, are you? And I’m doing more than checking up.’

Langford puffed out his cheeks, then exhaled slowly. ‘A man finds out his wife is planning to have him killed, so he thinks it might be a good idea to start again somewhere else. End of story. I can’t see the Crown Prosecution Service getting very excited about that a decade down the line, can you?’

‘They’re pretty keen on people who leave bodies behind.’

‘Well, course they are, but I wouldn’t know anything about that.’

‘You don’t know how a man came to be burned to a crisp in your car?’

‘I thought you’d caught the man who did that,’ Langford said. ‘Isn’t he in prison?’

‘He was,’ Thorne said. ‘Until he got carved up in his cell a few months ago.’

‘Dangerous places, prisons.’

‘Then the prison officer who colluded in his murder got hit by a car.’

‘Nasty.’

‘Very. But you wouldn’t know anything about that either, right?’

‘I’m a bit out of touch over here,’ Langford said. ‘Unless it’s in the sports pages . . .’

His hand dropped to his waist, reaching idly beneath the white linen shirt to scratch. Thorne caught a glimpse of the scar Donna had mentioned, pale against the brown belly.

‘Retirement must get a bit boring, though, surely?’ Thorne said. ‘How much golf can you play, how many laps of your pool can you do?’

‘You sound jealous, mate.’

‘It’s perfectly understandable, that’s all I’m saying. Wanting to keep your hand in, I mean.’

‘I just want a nice, quiet life.’

‘Course you do, but sometimes things need doing to keep it nice and quiet.’

Langford was still picking at the label from his beer bottle, rolling the pieces into balls between his fingers and dropping them into the ashtray. He shook his head and his eyes drifted away, as though he had momentarily lost the thread of the conversation.

Four or five skinny, feral cats were sniffing around near the tables, yowling for food then fighting over any scraps thrown their way. Langford held out a hand towards one, made kissing noises in an effort to draw it towards him, then gave up. He turned back to Thorne, said, ‘Little buggers are more suspicious than you are.’ Then, ‘What were we talking about?’

‘Howard Cook and Paul Monahan.’

Another shake of the head.

‘Names not ringing a bell, Alan?’

‘David.’

‘Well?’

‘Sorry,’ Langford said. ‘Are they footballers?’ He leaned back and finished his beer, snapped his fingers as if he’d just remembered exactly what they were discussing. ‘Hang on, what about that body in the car you were talking about?’ Keeping his eyes on Thorne, he held up the empty bottle to let the waiter know he wanted another beer. ‘I’m guessing you still don’t have a name for that one.’

‘We’re working on it.’

‘Best of British.’

‘Thanks.’

‘I mean it.’

‘You’ll be the first to know how we get on, don’t worry.’

A couple at the next table got up to leave and Langford leaned across to grab one of their plates. He picked up the pieces of fat and gristle that had been left and tossed them one by one towards the cats. They immediately began rushing for every morsel, hissing at one another whenever they managed to grab a piece.

‘What about Anna Carpenter?’ Thorne asked.

‘What about her?’

‘You know her name, then?’

Langford narrowed his eyes, as though the name were familiar but would not quite come to him. As though he had almost placed the woman, then lost her. Finally, he shook his head again, defeated. ‘No idea,’ he said. ‘She’s not that tennis player, is she?’

I could end this now, Thorne thought. End all of this and go home. I could reach across the table and use that dirty knife.

End it.

This fucking stupid game.

My fucking stupid career.

‘You know, I keep hearing from everyone how good you are at planning things out,’ Thorne said. ‘Weighing up the risks. Donna told me—’

‘You don’t want to believe anything that stupid bitch tells you.’

‘Well, that’s just it, because I think she’s wrong. I think they’re all giving you way too much credit, because you make plenty of mistakes. You certainly made one when you took Ellie.’

‘You really don’t know what you’re talking about, do you?’

‘I’ve seen photos of her.’

‘Have you?’

‘And you made a big mistake with the girl. With Anna Carpenter.’

If Thorne’s words – the way he said them – had any effect, it was well hidden. Langford did not so much as blink. Thorne slowly let his fists unclench beneath the table, but he could not bear to let Langford walk away from this thinking that he had won.

That he had scored any points at all.

‘Oh, and you’re not really on the ball when it comes to hiring staff, either,’ Thorne said.

Langford sniffed. ‘Really?’

‘Really,’ Thorne said. ‘Whoever you had watching me made a shit job of not being spotted.’

‘Well, thanks for the advice, but at the risk of repeating myself, you don’t know what you’re talking about.’

‘Right.’

‘Seriously.’ Langford shook his head. ‘I don’t need to watch you.’

Thorne tried not to look shocked, because, for the first time since Langford had sat down, Thorne believed he was telling the truth. He stood up quickly and stepped away from the table. He watched the cats scatter, then turned back to Langford. ‘You were wrong, by the way,’ he said. ‘I’m more than suspicious. I know exactly how dangerous you are.’

Langford looked at him for a while. He smiled and raised his hands in mock-surrender, then waved one of them dismissively. ‘Listen, don’t worry about the bill, I’ll sort it out.’

Thorne moved quickly back to the table. He gathered up the tourist leaflets and tossed them into Langford’s lap. ‘Try a couple of these exhibitions if you’ve got some free time,’ he said. ‘Though I’m guessing they might be a little tame for you.’

‘Right.’ For a few seconds, Thorne had trouble recalling what he’d asked Samarez to do.

‘I checked Langford’s phone records, and there is a match for one of those dates and names you gave me.’ He told Thorne which one. ‘Same day every year for the last few years. Very clever of you, Tom.’

Thorne mumbled a ‘thanks’ for the information and the compliment, although he was still finding it hard to think straight, still reeling from the conversation with Langford.

Then, as if to show how clever he was, Samarez said, ‘So, did the two of you have a pleasant chat?’

‘What?’

Samarez laughed. ‘He is still under surveillance, so obviously he was seen talking to you.’

It made sense, though if the Guardia Civil had been aware that Langford was in Ronda, or on his way there, Thorne wondered why Samarez had not seen fit to warn him. ‘OK . . .’

‘So much for your relaxing day off.’

‘I guess your men are better at keeping themselves out of the way than his are,’ Thorne said. But even as he spoke, he was thinking about Langford’s reaction to the suggestion that he was having Thorne followed.

If Langford hadn’t hired the man with the newspaper, who had?

‘So, what did you talk about?’

‘His retirement,’ Thorne said. ‘The people he’s had killed, that kind of thing. It was all very friendly.’

‘No nice, easy confession, then?’

‘Most of it seems to have slipped his mind.’

‘Of course.’

‘At least he’s not denying who he is, so we’re halfway there.’

‘You knew that anyway,’ Samarez said.

Knowing was not proof, though, and an unverifiable conversation would not count for a great deal either. But the fingerprint evidence, if and when it came through, would do the job, and until then they had the phone records. The calls to the key number on a crucial date. There was something on paper.

‘This trick with the dates and the phone numbers is something I need to remember,’ Samarez said. ‘You have tried it before?’

‘No, but I’ll certainly try it again.’

Thorne was grateful that in an uncertain and mostly unfair world, there were some things you could rely on. Politicians lied, British trains broke down and Germany won penalty shoot-outs.

And an old-fashioned London villain would always call his mother on her birthday.

He had little choice but to take the drive down slowly. Negotiating the sharp corners and perilous drops that were now only a few feet away on his near-side, his mind was not where it needed to be. His knuckles whitened on the wheel during some of the steeper sections as he fought to concentrate, to forget Langford’s mock-innocent smirk when Thorne had mentioned Anna’s name.

Some idiot in a Mercedes was on his bumper for a mile or two. Thorne feathered the brake at every opportunity, ignored each blast on the horn and gave the driver a good, hard stare when the Merc finally took the chance to overtake.

He was still several miles up from the coast when his mobile rang on the seat next to him. On any other road, at any other time, he would not have thought twice about taking the call. Now he let it ring, listened to the alert as a message came through and waited five minutes until he had the chance to pull over.

He saw that the call was from Dave Holland and called him straight back without bothering to listen to the message. Glancing down into the valley as he waited for the call to connect, Thorne could see the lush fairways of a golf course highlighted against the surrounding browns and greys; splashes of green in an otherwise arid landscape.

Kitson answered Holland’s phone. ‘Dave’s just nipped out, Tom.’

‘I hope this is good news, Yvonne. It’s not been a great day so far.’

‘Dipped below seventy degrees, has it?’

‘Put it this way, I’m about ready to twat the next poor sod who so much as looks at me funny.’

‘You should do it, if it makes you feel better.’

‘So, what’s happening?’

‘Chris Talbot,’ Kitson said. ‘Thirty-five years old, reported missing about four months before the body was found in Epping Forest. Right height, give or take the same build. His wife – ex-wife, whatever – lives up in Nottingham, so Dave and I are driving up there first thing in the morning. It looks good, Tom.’

From where Thorne was standing, it looked better than good. ‘Can’t you get up there tonight?’

‘We tried, but she’s not around until tomorrow.’

‘Well, call me as soon as you’ve seen her.’

‘Listen, I haven’t got to the best bit yet. You know we talked about the victim being someone Langford wanted out of the way. The whole two-birds-with-one-stone thing?’

‘I’m listening . . .’

‘Chris Talbot was a copper,’ Kitson said. ‘Serious and Organised.’