"So?”

She wouldn’t answer. He reviewed his time in the room. He’d showered twice, walked around some, pulled the drapes, slept, opened the drapes, walked around some more. That was all.

“I didn’t do anything,” he said.

She smiled again, wider. “No, you didn’t.”

“So what’s the big deal?”

“Well, you know, you don’t seem to have brought any pajamas.”

A MOTOR POOL guy brought a car to the doors and left it there with the motor running. Harper watched Reacher get in and then slid into the driver’s seat. They drove out through the rain, past the checkpoint, through the Marine perimeter, out to I-95. She blasted north through the spray and a fast forty minutes later turned east across the southern edge of D.C. Cruised hard for ten more minutes and made an abrupt right into the north gate of Andrews Air Force Base.

“They assigned us the company plane,” she said.

Two security checks later they were at the foot of an unmarked Learjet’s cabin steps. They left the car on the tarmac and climbed inside. It was taxiing before they had their seat belts fastened.

“Should be a half hour to Dix,” Harper said.

“McGuire,” Reacher corrected. “Dix is a Marine Corps base. We’ll land at McGuire Air Force Base.”

Harper looked worried. “They told me we’re going straight there.”

“We are. It’s the same place. Different names, is all.”

She made a face. “Weird. I guess I don’t understand the military.”

“Well, don’t feel bad about it. We don’t understand you either.”

They were on approach thirty minutes later with the sharp, abrupt motions a small jet makes in rough air. There was cloud almost all the way down, then the ground was suddenly in sight. It was raining in Jersey. Dim, and miserable. An Air Force base is a gray place to start with, and the weather wasn’t helping any. McGuire’s runway was wide enough and long enough to let giant transports struggle into the air, and the Lear touched down and stopped in less than a quarter of its length, like a hummingbird coming to rest on an interstate. It turned and taxied and stopped again on a distant corner of tarmac. A flat-green Chevy was racing through the rain to meet it. By the time the cabin steps were down, the driver was waiting at the bottom. He was a Marine lieutenant, maybe twenty-five, and he was getting wet.

“Major Reacher?” he asked.

Reacher nodded. “And this is Agent Harper, from the FBI.”

The lieutenant ignored her completely, like Reacher knew he would.

“The colonel is waiting, sir,” he said.

“So let’s go. Can’t keep the colonel waiting, right?”

Reacher sat in the front of the Chevy with the lieutenant and Harper took the back. They drove out of McGuire into Dix, following narrow roadways with whitewashed curbstones through blocks of warehouses and barracks. They stopped at a huddle of brick offices a mile from McGuire’s runway.

“Door on the left, sir,” the lieutenant said.

The guy waited in the car, like Reacher knew he would. Reacher got out and Harper followed him, staying close to his shoulder, huddling against the weather. The wind was blowing the rain horizontal. The office building had a group of three unmarked personnel doors in the center of a blank brick wall. Reacher took the left-hand door and led Harper into a spacious anteroom full of metal desks and file cabinets. It was antiseptically clean and obsessively tidy. Brightly lit against the gloom of the morning. Three sergeants worked at separate desks. One of them glanced up and hit a button on his telephone.

“Major Reacher is here, sir,” he said into it.

There was a moment’s pause and then the inner office door opened and a man stepped out. He was tall, built like a greyhound, short black hair silvering at the temples. He had a lean hand extended, ready to shake.

“Hello, Reacher,” John Trent said.

Reacher nodded. Trent owed the second half of his career to a paragraph Reacher had omitted from an official report ten years before. Trent had assumed the paragraph was written and ready to go. He had come to see Reacher, not to plead for its deletion, not to bargain, not to bribe, but just to explain, officer to officer, how he’d made the mistake. Simply because he had needed Reacher to understand it was a mistake, not malice or dishonesty. He had left without asking for a thing, and then sat still and waited for the ax. It never came. The report was published and the paragraph wasn’t in it. What Trent didn’t know was that Reacher had never even written it. Then ten years had passed and the two men hadn’t really spoken since. Not until the previous morning, when Reacher had made the first of his urgent calls from Jodie’s apartment.

“Hello, Colonel,” Reacher said. “This is Agent Harper, from the FBI.”

Trent was politer than his lieutenant. His rank meant he had to be. Or maybe he was just more impressed by tall damp blondes dressed like men. Either way, he shook hands. And maybe held on to the shake longer than was necessary. And maybe smiled, just a fraction.

“Pleased to meet you, Colonel,” Harper said. “And thanks in advance.”

“I haven’t done anything yet,” Trent said.

“Well, we’re always grateful for cooperation anyplace we can get it, sir.”

Trent released her hand. “Which is a strictly limited number of places, I expect.”

“Fewer than we’d like,” she said. “Considering we’re all on the same side.”

Trent smiled again.

“That’s an interesting concept,” he said. “I’ll do what I can, but the cooperation will be limited. As I’m sure you anticipated. We’re going to be examining personnel records and deployment listings that I’m just not prepared to share with you. Reacher and I will do it on our own. There are issues of national and military security at stake. You’re going to have to wait out here.”

“All day?” she said.

Trent nodded again. “As long as it takes. You comfortable with that?”

It was clear she wasn’t. She looked at the floor and said nothing.

“You wouldn’t let me see confidential FBI stuff,” Trent said. “I mean, you don’t really like us any more than we like you, right?”

Harper glanced around the room. “I’m supposed to watch over him.”

“I understand that. Your Mr. Blake explained your role to me. But you’ll be right here, outside my office. There’s only one door. The sergeant will give you a desk.”

A sergeant stood up unbidden and showed her to an empty desk with a clear view of the inner office door. She sat down slowly, unsure.

"You’ll be OK there,” Trent said. "This could take us some time. It’s a complicated business. I’m sure you know how paperwork can be.”

Then he led Reacher into the inner office and closed the door. It was a large room, windows on two walls, bookcases, cabinets, a big wooden desk, comfortable leather chairs. Reacher sat down in front of the desk and leaned back.

“Give it two minutes, OK?” he said.

Trent nodded. “Read this. Look busy.”

He handed over a thick file in a faded green folder from a tall stack. Reacher opened it up and bent to examine it. There was a complicated chart inside, detailing projected aviation-fuel requirements for the coming six-month period. Trent walked back to the door. Opened it wide.

“Ms. Harper?” he called. “Can I get you a cup of coffee?”

Reacher glanced over his shoulder and saw her staring in at him, taking in the chairs, the desk, the stack of files.

“I’m all set, right now,” she called back.

“OK,” Trent said. “You want anything, just tell the sergeant.”

He closed the door again. Walked to the window. Reacher took off his ID tag and laid it on the desk. Stood up. Trent unlatched the window and opened it as wide as it would go.

“You didn’t give us much time,” he whispered. “But I think we’re in business.”

“They fell for it right away,” Reacher whispered back. “A lot sooner than I thought they would.”