The checkpoint sat on a hill that had no name on any map Marko could find. It consisted of a pile of concrete blocks, a sandbag wall that had fallen over three times and been rebuilt three times, and a wooden shack with a tin roof that leaked whenever it rained, which was always.

Marko sat on an ammunition crate behind the sandbags, smoking a cigarette that had gone damp from the humidity and was therefore burning slow and unpleasant. He watched the road below, which was mostly dirt and occasionally gravel, and which led nowhere in particular in either direction.

A truck came up the road at noon. It was an old Zil, the kind that sounded like a dying animal and smelled like burning oil. It stopped at the checkpoint. Two soldiers got out. They spoke to the man manning the shack, who was not Marko—it was some kid from Sarajevo who had been assigned to this post a week ago and still looked like he might cry if you raised your voice.

The two soldiers showed papers. The kid looked at them. Marko looked at the kid looking at them, and he knew what was going to happen before it happened, which was that the kid would either let them through or not let them through, and that neither outcome would matter.

"Who gives the order?" the kid asked.

Marko took another drag from his cigarette and exhaled slowly. He had been at this checkpoint for eleven days. In eleven days, he had seen forty-seven vehicles pass. He had fired his weapon exactly zero times. The war, such as it was, was being conducted by men who sat in offices and moved lines on maps, while men like him sat on hills that had no names and watched trucks go up and down roads that led nowhere.

The kid let the truck through. The soldiers nodded to Marko, which was either respect or mockery, and he could not tell the difference anymore. The truck drove on.

"Good," Marko said. It was not good. It was not bad. It was nothing.

Dragan arrived that afternoon, which was Dragan's way—arriving without warning, bringing with him the smell of rakija and the kind of confidence that came from not thinking things through. He was a big man with a face like a fist and a laugh that could be heard across three valleys. He wore a leather jacket that had once been black and was now the color of dried blood.

"Marko!" he boomed, clapping Marko on the shoulder hard enough to make the cigarette jump. "You look terrible. Have you been eating?"

"I eat when I remember," Marko said.

"That is the problem. You forget too much." Dragan sat on the sandbag wall, which groaned under his weight. "I brought news. And beer. The beer is warm, but it is beer."

He produced two bottles from inside his jacket. They were covered in condensation, which meant either they had been cold recently or Dragan had been sweating, which given the temperature, was more likely. Marko took one and cracked it open on the edge of the ammunition crate. The beer was warm and tasted like metal, which was what beer tasted like here.

"What news?" Marko asked.

"Big news," Dragan said. He leaned in, his eyes bright with the kind of excitement that Marko had learned to distrust. "There are people who want to talk. Not us—about us. There is a deal on the table."

Marko stared at him. "What kind of deal?"

"The kind where we stop fighting each other and start fighting the real enemy. Or the kind where we stop fighting altogether and split the territory. Or the kind where I get a new truck and you get paid double. I have not decided which version yet."

"You have not decided?"

"I decide things as they come, Marko. Why worry about tomorrow when today has not happened yet?"

Marko drank his beer. It was warm and tasteless and he drank it anyway because drinking was something you did and not drinking was nothing, and he had learned a long time ago that there was very little difference between the two.

The email came two days later.

Marko did not have an email. Dragan had the email. Dragan had a laptop that he kept in a backpack that he kept under his bed, and he checked it whenever he felt like it, which was usually in the morning and late at evening, and never when Marko was around.

But Marko saw things. He had learned to see things the way a dog learns to hear sounds that humans cannot hear. He saw the way Dragan's face changed when he read certain messages—the slight tightening around the eyes, the way his mouth went flat, the way he would close the laptop and stare at nothing for a long time.

He also saw the messages, because Dragan was careless in the way that confident people are careless. He would leave the screen open. He would read messages aloud without thinking that someone was listening. He would laugh at jokes that were not funny.

The messages were from someone called ORANGE. They were short and written in English, which was strange because neither Marko nor Dragan spoke English well. The messages contained words like terms, conditions, transfer, verification, and compliance. Words that belonged in boardrooms, not in a war zone on a hill that had no name.

One morning, Dragan was reading a message and forgot to close the laptop. Marko was standing behind him, cleaning his rifle. He could not see the screen from where he stood, but he could see the reflection in the window—a window that was cracked and covered in a layer of dust and looked out onto a landscape that was mostly brown.

In the reflection, Marko saw words. Not all of them. Just enough.

*...agreement with Colonel Nguyen... withdrawal from eastern positions... handover of weapons... in exchange for safe passage and...*

The rest was cut off by the angle of the reflection. But Marko had heard enough.

Colonel Nguyen. The Republican commander. The man whose troops were supposed to be allied with Dragan's militia. The man who had shaken Dragan's hand three weeks ago and called him brother over a bottle of wine.

Marko said nothing. He finished cleaning his rifle, put it back in its case, and went outside to sit on the ammunition crate and watch the road.

He thought about what he had seen. He thought about whether he should tell anyone. He thought about the futility of telling anyone, because what would it change? If he told Dragan, Dragan would deny it or get angry or both. If he told Nguyen's people, they would either not believe him or use the information to launch an attack, which would mean more fighting on a hill that had no name. If he said nothing, then nothing would happen, which was the same as everything happening, really.

So he said nothing.

Three days later, the attack came.

It was not an attack on the checkpoint. It was an attack five kilometers to the east, on Nguyen's positions. Marko heard the gunfire at dawn—a distant rumbling that grew louder and then faded, like thunder moving across a horizon.

He and Dragan sat on the hill and listened. The gunfire was intermittent, then steady, then fading again. It was the sound of a battle that was being won by one side and lost by the other, and neither side knew it yet.

"Should we go?" Dragan asked. He was standing at the edge of the hill, looking east, his hands in the pockets of his leather jacket.

"We are not assigned to that sector," Marko said.

"Neither are they," Dragan said, nodding toward the east. "Nguyen's men. They are not assigned to that sector either. That is how these things work. Nobody is assigned to anything. Everybody is just... there."

Marko looked at him. There was something in Dragan's voice—a flatness, a distance—that he had not noticed before. It was the voice of a man who was speaking carefully, choosing each word with the precision of someone defusing a bomb.

"Did you talk to Nguyen?" Marko asked.

"Talk to him about what?"

"About the messages. About ORANGE. About withdrawal from eastern positions."

Dragan turned to look at him. His face was a mask—neutral, unreadable, the kind of face that Marko had seen on men who had learned to hide everything behind a wall of practiced indifference.

"You have been reading my laptop," Dragan said. It was not a question.

"I have been watching," Marko said.

They stood in silence for a long time. The wind blew from the east, carrying the faint smell of smoke. Somewhere below them, a goat was bleating. The world continued, indifferent to the fact that two men were standing on a hill deciding whether friendship was worth more than survival.

"I did talk to him," Dragan said finally. "Not Nguyen. Someone who speaks for him. There is a deal, Marko. A real deal. We hand over the eastern positions. We stop fighting. In exchange, we get safe passage to the coast. We get out."

"And the men? The men who are still fighting?"

"The men will be handled. That is not our concern."

"That is every man's concern."

Dragan laughed, and it was a bitter sound. "Our concern is getting out alive, Marko. That is the only concern anybody has. Everything else is just words."

Marko looked at him—really looked at him—for the first time in months. He saw a man who was tired beyond the capacity of language to describe. A man who had been fighting for three years for a cause that had no name, on a hill that had no name, watching trucks go up and down roads that led nowhere.

He understood. He understood completely. And that was the worst part.

"What do you need from me?" Marko asked.

"Nothing," Dragan said. "Just... do your job tomorrow. That is all. Do your job, and do not look east."

Marko nodded. He did not ask what Dragan meant by do your job. He did not ask what would happen if he did not. He simply nodded, because nodding was something you did, and not nodding was nothing.

The next morning, the battle came.

It was not a battle. It was a slaughter. Nguyen's forces, caught completely off guard because their eastern flank had been left undefended—because Dragan's men had withdrawn during the night—were overrun within two hours. Marko heard the gunfire from the hill, and he did not move. He sat on his ammunition crate and smoked a cigarette and watched the road.

The gunfire was loud at first. Then it was steady. Then it was sporadic, like the ticking of a clock running down. Then it was silence.

Marko finished his cigarette. He stood up. He looked east, where smoke was rising in thin gray columns against a sky that was the color of wet concrete.

Dragan was standing beside him. He was not looking east. He was looking at Marko, and there was something in his eyes that Marko could not name. Relief? Guilt? Both? Neither?

"It is done," Dragan said.

"I know."

"We are leaving tomorrow. The trucks will come at dawn. We go to the coast."

Marko nodded. He did not say anything. There was nothing to say.

He went back to the shack, packed his bag—which contained a change of clothes, a photograph of a place he had not lived in since he was a boy, and a half-empty pack of cigarettes—and sat down on the floor.

He did not sleep. He sat on the floor with his back against the wall and listened to the sounds of the checkpoint settling into a new normal—the new guard arriving, the new sandbags being piled up, the new concrete blocks being placed in positions that would be attacked and destroyed and rebuilt within a week.

He thought about Nguyen's men. He thought about the men who had been slaughtered because a deal had been struck between men who had never seen each other and would never see each other again. He thought about whether he should have done something—said something, done something, anything.

The answer, when it came, was simple and terrible: no. He should not have done anything. Because doing nothing was what he had been doing for three years, and it had kept him alive, and being alive was the only thing that mattered, even if being alive meant sitting on a hill that had no name and watching the world burn.

Dawn came. The trucks arrived. Dragan was the first one off the hill, his leather jacket zipped to the chin, his face set in an expression that was neither happy nor sad but something in between—the expression of a man who had made a choice and was committed to not regretting it.

Marko was last. He picked up his bag, stepped over the sandbag wall, and walked down the hill.

He did not look back.

Four months later, Marko was in a bar in Belgrade. It was a small bar, the kind that exists in neighborhoods where the streetlights are broken and the coffee is weak and the men who sit there have nowhere else to go. He was sitting at the counter, drinking a beer that was warm and tasted like metal, which was what beer tasted like everywhere now.

The man at the next table was talking loudly on a mobile phone. Marko could not see his face, but he could hear his voice—a voice he recognized, though he told himself it was impossible, because voices changed in war, they grew rougher, deeper, layered with smoke and shouting.

But it was Dragan's voice.

"—signed the agreement with the other side. Got fifty thousand euros. Fifty thousand, Marko. Do you understand? Fifty thousand. I am buying a truck. A real truck, not that piece of shit Zil. And then I am going to Serbia. I have contacts here, people who can help me start something—"

Marko drank his beer. It was warm and tasteless and he drank it anyway.

"—and you should come too, man. We can do business together. Arms dealing, maybe. Or transportation. I have connections now, real connections, not just—"

Marko set down his beer. He stood up, left a coin on the counter, and walked out of the bar.

Outside, the street was wet from rain that had fallen an hour ago and left behind a thin film of water that reflected the streetlights like a mirror. Marko walked into the rain without speeding up or slowing down. He walked the way men walk when they have no destination and no reason to be going anywhere.

He did not look back at the bar. He did not think about Dragan's fifty thousand euros or the truck he was buying or the contacts in Serbia. He thought about nothing. He thought about the road on the hill that had no name, and the trucks that went up and down it, and the men who watched them go, and the fact that none of it mattered.

None of it mattered. Not the war, not the deal, not the betrayal, not the beer. None of it.

And that was fine. That was more than fine. That was the only truth there was.

Marko walked into the darkness, and the darkness did not care.