The girl, Mina, was taken up; Harker and Van Helsing pursued the vampire to his lair, a dank basement. Peter realized where the story was headed: they were going to perform the Mercy. They were going to hunt down Mina and kill her, and it was Harker, Mina’s husband, who would have to perform this terrible duty. Peter braced himself. The soldiers had finally grown quiet, their antics put aside as they were caught up, despite themselves, in the story’s final, grim unfolding.

He never got to see the end. A single soldier dashed into the tent.

“Lights up! Extraction at the gate!”

The movie was instantly forgotten; all the soldiers bolted from their chairs. Weapons were coming out, pistols, rifles, blades. In the rush to get to the door, someone tripped over the projector’s power cable, sinking the room into darkness. Everyone was pushing, shouting, calling out orders; Peter heard the pop of rifle fire from outside. As he followed the crowd from the tent, he saw a pair of flares rocketing over the walls toward the muddy field beyond the gate. Michael was running past him with Sancho; Peter seized him by the arm.

“What is it? What’s happening?”

Michael barely broke his stride. “It’s Blue Squad!” he said. “Come on!”

From the chaos of the mess hall had emerged a sudden orderliness; everyone knew what to do. The soldiers had broken into distinct groups, some quickly ascending the ladders to the catwalk at the tops of the pickets, others taking positions behind a barricade of sandbags just inside the gate. More men were swiveling the spotlights to aim them across the muddy field beyond the opening.

“Here they come!”

“Open it now!” Greer shouted from the base of the wall. “Open the goddamn gate!”

A deafening barrage of cover fire from the catwalk as half a dozen soldiers leapt into the space over the yard, holding the ropes that connected through a system of pulleys and blocks to the gate’s hinges. Peter was momentarily arrested by the coordinated grace of it all, the practiced beauty of their synchronized movements. As the soldiers descended, the gates began to part, revealing the light-bathed ground beyond the walls and a group of figures racing toward them. Alicia was leading the way. They hit the gate at a dead sprint, six of them, dropping and rolling in the dust as the men behind the sandbags opened fire, releasing a stream of rounds over their heads. If there were virals back there, Peter didn’t see any. It was all too fast, too loud, and then, just like that, it was over: the gates were sealed behind them.

Peter ran to where Alicia lay with the others. She was on all fours in the dirt, breathing hard; the paint was dripping down her face, her bald head shining like polished metal under the harsh glare of the spotlights.

As she rocked back onto her knees, their eyes met quickly. “Peter, get the hell out of here.”

From above, a few last halfhearted shots. The virals had scattered, retreating from the lights.

“I mean it,” she said fiercely. Every part of her seemed clenched. “Go.”

Others were crowding around. “Where’s Raimey?” Vorhees bellowed, moving through the men. “Where the hell’s Raimey?”

“He’s dead, sir.”

Vorhees turned to where Alicia was kneeling in the mud. When he saw Peter, his eyes flashed with anger. “Jaxon, you don’t belong here.”

“We found it, sir,” Alicia said. “Stumbled right into it. A regular hornet’s nest. There must be hundreds of them.”

Vorhees waved to Hollis and the others. “All of you, back to your quarters, now.” Without waiting for an answer, he turned back to Alicia. “Private Donadio, report.”

“The mine, General,” she said. “We found the mine.”

• • •

All that summer Vorhees’s men had been looking for it: the entrance shaft to an old copper mine, hidden somewhere in the hills. It was thought that this was one of the hot spots Vorhees had spoken of, a nest where the virals slept. Using old geological survey maps and tracking the creatures’ movements with the nets, they had narrowed their search to the southeast quadrant, an area of roughly twenty square kilometers above the river. Blue Squad’s mission had been one last attempt to locate it before the evac. It was sheer chance that they had; as Peter heard the story from Michael, Blue Squad had simply wandered into it, just before sundown-a soft depression in the earth, into which the point man had vanished with a scream. The first viral who emerged took two more men before anyone could get off a shot. The rest of the squad was able to form some kind of firing line, but more virals swarmed out, braving the last of daylight in their blood fury; once the sun went down, the unit would be quickly overwhelmed, the location of the mine shaft lost with them. The flares they carried would buy them a few minutes, but that was all. They broke into two groups; the first would make a run for it while the second, led by Lieutenant Raimey, would cover their escape, holding the creatures off as long as they could, until the sun went down and all the flares were gone, and that would be the end of it.

All night long, the camp buzzed with activity. Peter could feel the change: the days of waiting, of hunt-and-peck missions in the forest, were over; Vorhees’s men were preparing themselves for battle. Michael was gone, helping to ready the vehicles that would carry the explosives, drums of diesel fuel and ammonium nitrate with a grenade-cluster igniter, known as a “flusher.” These would be lowered by winch straight into the exposed shaft. The explosion would no doubt kill many of the virals inside; the question was, where would the survivors emerge? In a hundred years the topography might have changed, and for all Vorhees and the others knew, a landslide or earthquake had opened an entirely new access point. While one squad put the explosives in place, the rest of the men would do their best to sniff out any other openings. With luck, everyone would be in position when the bomb went off.

The lights came down to a gray dawn. The temperature had dropped in the night, and all the puddles in the yard were encrusted with ice. The vehicles were being loaded; Vorhees’s soldiers were assembled at the gate, all but a single squad, which would stay behind to man the garrison. Alicia had spent many of the intervening hours in Vorhees’s tent. It was she who had led the survivors back to the garrison, using the route they had first traveled along the river. Now Peter saw her up front with the general, the two of them with a map spread over the hood of one of the Humvees. Greer, on horseback, was supervising the final loading of supplies. Watching from the sidelines, Peter felt a growing unease, but something else, too-a strong attractive force, instinctual as breathing. For days he had drifted between the poles of his uncertainty, knowing he should press on but unable to leave Alicia behind. Now, as he watched the soldiers completing their preparations at the gate, Alicia among them, a single desire pushed itself forward. Vorhees’s men were going to war; he wanted to be part of it.

As Greer moved down the line, Peter stepped forward. “Major, I’d like to speak with you.”

Greer’s face and voice were distracted, hasty. He looked over Peter’s head as he spoke: “What is it, Jaxon?”

“I’d like to go, sir.”

Greer regarded him a moment. “We can’t take civilians.”

“Just put me at the rear. There must be something I can do. I can, I don’t know, be a runner or something.”

Greer’s focus shifted to the back of one of the trucks, where a group of four men, including Michael, were winching the drums of fuel into place over the tailgate.

“Sergeant,” Greer barked to the squad sergeant, a man named Withers, “can you take over for me here? And Sancho, watch that chain-it’s all wrapped up.”

“Yes, sir. Sorry, sir.”

“These are bombs, son. For Christsakes, be careful.” Then, to Peter: “Come with me.”