The pitch of the droid’s motors changes suddenly. Mingled with their high humming,

Kirsten can make out the tramp of flat metal feet, the snarl of treads biting into the pavement. “They’re coming!” she yells over her shoulder at Manny. “Send someone to tell the General!”

The freshening wind tears at the last rags of the fog. She can see them now, the sun glinting off their titanium hides as they grind toward the barricade. The first volley from their M-60 caliber arms clangs against the wall, a drumming like fist-size hail on the roof. Grenades plow into the pavement ahead of them, some landing in their ranks to knock the droids over onto their sides. The ones on treads cannot rise, and lie with their wheel belts spinning, like upset beetles. Others step or crawl over them, unheeding.

A LAAWs rocket tears into the line, sending bright fragments flying in the growing light, like spray off a fountain. To her right, the snipers on the edge of the gorge pot steadily away at Dakota’s troops as they attempt to scale the slope, but Kirsten can also see that they are beginning to fall in greater and greater numbers before Koda’s advance. So far, so good.

There is a microsecond’s warning, no more, as the howitzer shell screeches toward them. It rips through the barricade to land somewhere in the midst of the line of vehicles drawn up between the two walls, sending metal debris and bodies fountaining into the air, the roar of the explosion rolling on and on, unfolding like the cloud of smoke and flame that billows up from the pavement. A section of the barricade groans, its rammed steel blocks grating against each other, and very slowly, almost gracefully, begins to slide toward the ground. The treaded droids crawl up its slope, followed more slowly by the flat-footed models. Too close. Kirsten swivels her rifle to aim at the optic shield of the nearest, but Manny grabs her belt from behind and jerks her out of the way just as a twisted chunk of steel tumbles down to l and where she had crouched a moment before. A cartwheeling fragment strikes her helmet, and darkness, sudden as thunder, closes in about her.

CHAPTER FORTY NINE

THE WEDGE OF armor closes inexorably in on the enemy where they stand locked with the first line. The Bradleys swing wide, speeding to block escape off the shoulders of the road, while the crews of the advancing M-1’s crank up the angle of their cannon to lob their shells high and short into the droid tanks. Hatches on the roofs of the Bradleys crack open, sprouting the long tubes of tank-killing missiles. As Tacoma watches, two of the launchers send their warheads streaking toward a single enemy tank, slamming through its armor and sending it up in a ball of fire and smoke. A cannon shell lands short of a second, gouging a crater in the pavement but doing little other harm. A second finds its mark, and a Bradley fragments, spewing glass and bolts, flesh and blood, for a radius of half a hundred meters in all directions. Red spatters cover the tread and turret of one of their own tanks near it; a human crew in that one. An enemy tank flounders as it attempts to turn its guns on the closing force behind it, the turret still mobile but its cannon wedged against the bulk of its neighbor. Its gears snarl like a rabid thing, snared and careless with its pain.

A missile takes one of the Ellsworth Bradleys in the side, tearing open its plating and spinning off the road to tumble down the embankment and come to rest with a final clatter thirty yards away. A second sweeps up from behind to take its place in the wedge, blocking off an APC that suddenly breaks from its hulking companions to attempt to dart through the narrow gaps in Tacoma’s line. The Bradley rams it headon, turning it end for end and slamming it into the path of an enemy M-1 as it attempts to extricate itself from its deadly embrace with one of its own allies. A shell from the center tank in the wedge settles its difficulty, blowing the fuel tanks of both and sending their ammo up in a series of short, sharp explosions that leave the highway pocked with craters and scars on the flanks of friend and enemy alike.

Tacoma, watching, takes a quick count. The enemy are outnumbered and blocked off. It comes to him that the battle is decided; has in truth been decided ever since the enemy took the bait and followed the forward unit onto the highway. It remains only to end it as quickly as may be. Keying his com to universal frequency, Tacoma shouts into the microphone, ” Ellsworth, hold your fire! Droid forces, surrender! You are surrounded, with no hope of escape! Humans among you will have the protections of prisoners of war! Androids will be reprogrammed! Surrender now and spare yourselves!”

And, though he does not say so, spare the tanks and fighting vehicles that they may well need another day. No one will be manufacturing any more anytime soon.

There is no response. More quietly Tacoma adds, “You have sixty seconds.” He glances down at his watch, and the luminous sweep of the second hand. “Mark. Fifty-nine. Fifty-eight. Fifty-seven. . . ..”

On thirty, Tacoma raises his hand to signal resumption of the attack. Out of the corner of his eye, he can see Jackson’s taut face, watching not him but looking beyond for signs of compliance or attack. On twenty-five, Jackson guns the engine, ready to move again. Tacoma’s breath comes short and hard. Please, Ina, let this work. And on twenty, a tank hatch cracks open and two humans climb out, waving a white T-shirt.

A wide grin splits Jackson’s face. “Well dayyyum. And I thought your sister was the magic one.”

Tacoma’s pounding heart and lungs slow toward normal. He grins back. “No magic to it. Appeal to enlightened self-interest’ll do it every time.” He climbs out of the Jeep and signals the Bradley crews to dismount. “Let’s round ‘em up.”

Twenty minutes later, the human prisoners have been separated from the droids, hogtied and deposited by the side of the road for later pickup. The androids, no more than half a dozen, pose a different problem. They stand together, guarded by two troopers armed with grenades. Tacoma glances around the field, where his men and women are busy untangling the traffic snarl and lining up the enemy armor for a run back to the barricades. They cannot spare anyone to stand guard over the droids, cannot leave them unsupervised, either.

“Waste ‘em, Major. You don’t need to keep a promise to no damned metalhead.”

Tacoma turns to confront the speaker, a tanker of twenty years and four wars’ experience. “If I do that, then the humans have no way of trusting my word, either. You know the code.”

“That was then, Major.” There is only weariness in the man’s leathery face; no cruelty, no vengeance. “Now is different.”

Tacoma nods, agreeing. He has fought in Kashmir and in the horn of Africa, in Macedonia and Korea. This war is different beyond imagination. A warrior’s honor is still worth preserving. He claps the man on the shoulder. “Thanks, Reilly. All the same, get one of those Bradleys off the road. We’ll pull the wires out of the engine and lock ‘em in it till we get back.”

Shaking his head, Reilly moves to obey, and Tacoma turns his attention back to reforming his line. Beside him, Jackson says, “That was a tough one.”

“That was a necessary one.”

“That’s not in the UCMJ, y’know.”

Tacoma gives him a half smile. “Different code. Lakota.”

The wedge forms up again, this time pointing east and augmented by the captured armor. By the side of the road, Reilly has a fighting vehicle pulled to the side, its engine on the ground beside it. Not one to do things by halves, Reilly. Tacoma, satisfied with his formation, makes one last circuit to check for external damage. Jackson shadows him, one hand on his sidearm, his eyes on the knot of androids preparing to load into the Bradley. Tacoma gives him a grin. “Relax, Darius. Nothing’s going to hap—”

He never finishes the sentence. With a yell, Jackson springs, flattening him to the tarmac, rolling over and over away from the spot where a spray of M-16 rounds clangs against the side of an APC and the air shudders with the explosion of half a dozen grenades. When the roaring stops, he is lying on his face in the loose dust of the road shoulder, with Jackson on top of him. He lifts his head slightly, gasping for air. “What—What the fuck—was that?”

“Reilly,” Darius says shortly. He pushes up to his feet, leaning down to help Tacoma up. “You okay?”

Tacoma takes a quick mental inventory. No blood, nothing broken. “Yeah. Just winded.” He grins at Jackson. “Thanks, man.”

“Yeah, well.” Oddly, Darius does not meet his eyes, finding a sudden interest in the scorched hole in the embankment where Reilly had stood. Reilly himself lies yards off, his rifle gone, his helmet and the back of his head crushed. A pry bar lies among the remains of the droids. “That’s gratitude for you. At least we won’t have to deal with the metalheads now.”

“You okay?”

“’M fine.” Jackson tilts his helmet back, and for a moment his eyes meet Tacoma’s. Fear is there, and relief, and the hint of something else, gone as soon as it appears.

There is no time. But a small warmth has settled in somewhere around Tacoma’s breastbone, something that will bear more attention on the other side of battle. For now he turns back toward the Jeep and says only, “Let’s move ‘em out then. We got work to do.”

*

“Goddammit, Manny, put me down!”

Kirsten’s head, sore but clear, bangs against Manny’s ammunition belt. From her inverted perspective, she can see only the rubble-strewn pavement and the backs of his heels as he jogs away from the breached wall, herself slung over his shoulder like an untidy bedroll.

“In a minute!” he yells, tightening his grip across the back of her knees. “Hang on!”