A hundred yards downstream from the vanished command post, Peter, Apgar, and Jock found themselves boxed in. Behind them, the catwalk’s failure continued, span by span; ahead, the virals were coming toward them. No flight of stairs lay within reach.

“Oh, hell,” said Apgar. “I always hated doing this.”

They unfurled the ropes over the side. Jock was no fan of heights, either; the incident on the mission roof had scarred him for life. Yet it was also true that in the last twenty-four hours a change had occurred. He had always believed himself to be a flimsy man, a chip in the current of life. But since the birth of his son, and the burst of love this had produced, he had discovered within himself a solidity of character he had never thought possible, an expanding sense of life’s importance and his place within its web. He wanted to be a man of whom it could be said that he had put others before himself and died in their defense. Thus the newly inducted and personally transformed Private Jock Alvado shoved his terror aside, stepped over the rail, and turned his back on the maw of space below him; Peter and Apgar did the same.

They jumped.

A hundred feet with only the friction of their hands and feet to slow them: they landed hard on the packed dirt. Peter and Apgar came up quickly, but Jock did not. He had sprained, perhaps broken, his ankle. Peter pulled him upright and threw the man’s arm over his shoulder.

“Christ, you’re heavy.”

They ran.

—

The basement was a death trap.

As Sara ran for the door, a scream volleyed behind her, sharp, like metal being cut, then the room erupted in cries. She was carrying a little girl; she had scooped her up without thinking. She would have carried more if she could; she would have carried them all.

Jenny reached the door first. People were surging behind her. Suddenly the woman couldn’t move; the weight of panicked bodies had immobilized her, pressing her against the metal. She was yelling for people to back away but could scarcely be heard. The shrieks of the children were like the highest notes of a scale, impossibly shrill.

The door burst open; a hundred people attempted to cram through at once. Blind instinct had taken hold—to flee, to survive whatever the cost. People were falling, children being trampled underfoot. Virals ricocheted around the room, flinging themselves from wall to wall, victim to victim. Their enjoyment was obscene. One was carrying a child in its mouth and shaking it like a dog with a rag doll. As Sara wedged through the door, a faceless woman wrenched the little girl from her arms and shoved ahead, knocking her to the floor at the base of the stairs. People were thundering past. A familiar face emerged from the chaos: Grace, holding her baby. She was huddled against the wall of the stairwell. Upstairs, guns were popping. Sara gripped the woman by the sleeve to make her look at her. Stay with me, hold my hand.

Jenny and Hannah were waving to her from the top of the stairs. Sara half-pulled, half-dragged Grace to the lobby. Beyond the doors, a fierce battle raged. Children were screaming, mothers were huddled with their children, no one knew where to go. A few were running blindly out the door, into the heart of it. The virals were behind them and coming up the stairs.

A huge crash: the front of the building detonated inward. Bricks, shards of glass, splintered plywood went flying. Suddenly an Army five-ton was standing in the lobby. Hollis was at the wheel.

“Everybody, get in!”

—

Amy covered Alicia’s body with her own. Her army was dying; she felt them leaving her, souls draining into the ether. You did not fail me, she thought. It was I who erred. Go peacefully—at last you are free.

Fanning’s virals broke through. Amy buried her face against Alicia’s neck, holding her close. It would happen quickly, faster than light. She thought of Peter, then of nothing at all.

It felt as if they were inside a flock of birds; as if the air around them had turned into a million flapping wings.

—

From the roof of the orphanage, Caleb watched the city die.

He had heard the catwalk collapse, a terrific crash. The scene before him possessed an odd quality of disconnection. It was as if he were observing events that did not wholly pertain to him, unfolding at a great remove. Though when the shooting started, he knew, he would feel differently. Twenty-five men: how long could they last?

The gunshots faded, the flash of fired rounds, the pitiable, anguished screams. The city was sliding into silence, a place of ghosts. A moment of stunning quiet; then a new sound accumulated. Caleb pressed his eyes to the binoculars. An Army five-ton, draped in canvas, was roaring toward them from the square, flanked by a pair of Humvees. The men on the turrets were firing wildly, others shooting through the windows of the cab. Simultaneously Caleb became aware of a second, more compact movement to his right. He swung his lenses around. Impenetrable darkness; then two figures appeared. A third man was being carried.

Apgar.

His father.

They would intersect with the truck near the front of the building. Caleb’s feet barely touched the ladder as he descended. One of the Humvees veered away from the other vehicles; virals were clinging to it. It crashed onto its side and began to roll, like an animal trying to shake off a swarm of hornets. The five-ton was moving too quickly; it was going to crash into the building. At the last second, the driver cut the wheel to the left and screeched to a stop.

Hollis leapt from the cab, Sara from the bed. Everyone was grabbing children and hauling them through the door. Caleb vaulted over the sandbags and raced toward his father and the general.

“Take him,” his father said.