Holland’s office was quiet and still and the door was closed, but Reacher heard noise in the rest of the station house. Comings and goings, close to thirty minutes’ worth. Then silence again. A watch change, he guessed. Unlikely timing for a three-shift system. More likely a two-shift system. The day watch clocking off, the night watch coming on, twelve hours and twelve hours, maybe half past eight in the morning until half past eight at night. Unusual, and probably not permanent. Probably indicative of some kind of short-term stress.

They’ve got problems of their own.

Andrew Peterson came back to the station house just before nine twenty in the evening. He ducked his head into Holland’s office and Holland joined him in the corridor with the file of crime scene photographs. The impromptu conference didn’t last long. Less than five minutes. Reacher assumed that Peterson had seen the dead guy in situ and therefore didn’t need to study pictures of him. The two cops came back into the office and stood in the centre of the floor with quitting time written all through their body language. A long day, and another long day tomorrow, but until then, nothing. It was a feeling Reacher recognized from the years he had held a job. It was a feeling he had shared on some days. But not on days when dead guys had shown up in his jurisdiction.

Peterson said, ‘Let’s go.’

Twenty-five past nine in the evening.

Fifty-four and a half hours to go.

Twenty-five past nine in the evening in South Dakota was twenty-five past ten in the evening in the walled compound a hundred miles from Mexico City. The compound’s owner was an exceptionally short man who went by the name of Plato. Some people assumed that Plato was Brazilian, and had followed the Brazilian habit of picking a short catchy name to stand in for whatever long sequence of patronymics littered his birth certificate. Like the way the soccer star Edson Arantes do Nascimento had called himself Pelé. Or the way another named Ricardo Izecson dos Santos Leite had called himself Kaká. Others claimed that Plato was Colombian, which would have been in many ways more logical, given his chosen trade. Others insisted he was indeed Mexican. But all agreed that Plato was short, not that anyone would dare say so to his face. His local driver’s licence claimed five feet three inches. The reality was five feet one in elevator shoes, and four feet eleven without them.

The reason no one dared mention his stature to his face was a former associate named Martinez. Martinez had argued with Plato and lost his temper and called him a midget. Martinez had been delivered to the best hospital in Mexico City, unconscious. There he had been taken to an operating room and laid on the table and anaesthetized. He had been measured from the top of his scalp downward, and where the tape showed four feet and ten inches, lines had been drawn on his shins, a little closer to his knees than his ankles. Then a full team of surgeons and nurses had performed a double amputation, neatly and carefully and properly. Martinez had been kept in the hospital for two days, and then delivered home in an ambulance. Plato had delivered a get-well gift, with a card expressing the wish that the gift be appreciated and valued and kept permanently on display. Under the circumstances the wish was correctly interpreted as a command. Martinez’s people had thought the gift was a tank of tropical fish, from its size and apparent weight and because it was clearly full of sloshing liquid. When they unwrapped it they saw that it was indeed a fish tank. But it contained no fish. It was full of formaldehyde and contained Martinez’s feet and ankles and part of his shins, ten inches’ worth in total.

Thus no one ever again mentioned Plato’s height.

He had taken the call from the walled villa in the city and had promised a decision within twelve hours, but it really wasn’t worth investing that much time on a relatively minor issue concerning a relatively minor outpost of a large and complex international organization. So after just an hour and a half his mind was made up: he would authorize the silencing of the witness. He would send his man in as soon as was practical.

And he would go one step further. He would add a fifteenth item to the list. He was a little dismayed that it had not already been proposed. But then, he was Plato, and they weren’t.

He would break the chain, for safety’s sake.

He would have the lawyer silenced, too.

PETERSON LED REACHER OUT INTO THE FREEZING NIGHT AND asked if he was hungry. Reacher said yes, he was starving. So Peterson drove to a chain restaurant next to a gas station on the main route out to the highway. His car was a standard police specification Ford Crown Victoria, with winter tyres on the front and chains on the back. Inside it smelled of heat and rubber and hamburger grease and warm circuit boards. Outside it had nearly stopped snowing.

‘Getting too cold to snow,’ Peterson said. Which seemed to be true. The night sky had partially cleared and a vast frigid bowl of arctic air had clamped down. It struck through Reacher’s inadequate clothing and set him shivering again on the short walk through the restaurant lot.

He said, ‘I thought there was supposed to be a big storm coming.’

Peterson said, ‘There are two big storms coming. This is what happens. They’re pushing cold air ahead of them.’

‘How long before they get here?’

‘Soon enough.’

‘And then it’s going to warm up?’

‘Just a little. Enough to let it snow.’

‘Good. I’ll take snow over cold.’

Peterson said, ‘You think this is cold?’

‘It ain’t warm.’

‘This is nothing.’

‘I know,’ Reacher said. ‘I spent a winter in Korea. Colder than this.’

‘But?’

‘The army gave me a decent coat.’

‘And?’

‘At least Korea was interesting.’ Which needled Peterson a little. The restaurant was empty and looked ready to close up. But they went in anyway. They took a table for two, a thirty-inch square of laminate that looked undersized between them.

Peterson said, ‘The town of Bolton is plenty interesting.’

‘The dead guy?’

‘Yes,’ Peterson said. Then he paused. ‘What dead guy?’

Reacher smiled. ‘Too late to take it back.’

‘Don’t tell me Chief Holland told you.’

‘No. But I was in his office a long time.’

‘Alone?’

‘Not for a minute.’

‘But he let you see the photographs?’

‘He tried hard not to. But your cleaning staff did a good job on his window.’

‘You saw them all?’

‘I couldn’t tell if the guy was dead or unconscious.’

‘So you suckered me with that jab about Korea.’

‘I like to know things. I’m hungry for knowledge.’

A waitress came by, a tired woman in her forties wearing sneakers under a uniform that featured a knotted necktie over a khaki shirt. Peterson ordered pot roast. Reacher followed his lead, and asked for coffee to drink.

Peterson asked, ‘How long were you in the army?’

‘Thirteen years.’

‘And you were an MP?’

Reacher nodded.

‘With medical training?’

‘You’ve been talking to the bus passengers.’

‘And the driver.’

‘You’ve been checking me out.’

‘Of course I have. Like crazy. What else do you think I was doing?’

‘And you want me in your house tonight.’

‘You got a better place to go?’

‘Where you can keep an eye on me.’

‘If you say so.’

‘Why?’

‘There are reasons.’

‘Want to tell me what they are?’

‘Just because you’re hungry for knowledge?’

‘I guess.’

‘All I’ll say is right now we need to know who’s coming and going.’

Peterson said nothing more, and a minute later dinner arrived. Plates piled high, mashed potatoes, plenty of gravy. The coffee was an hour old, and it had suffered in terms of taste but gained in terms of strength.