As in all modern office buildings, the large windows were sealed shut, possibly as a safeguard against suicide attempts, which now and then occurred in any event. Arkadin cranked open a side window and slipped out into the unquiet night. Six floors below him was the excavation pit from which the cavernous new building would rise. Enormous earthmoving machines reared up amid the makeshift cardboard hovels and cook fires like long-necked dragons slumbering in the semi-darkness.

The sleek, post-modern building had no horizontal sills outside the window, but between the windows were lengths of decorative outcroppings of concrete and steel running vertically. Arkadin swung onto one just as a fistful of bullets pinged through the door to his office-his men had lost their valiant battle with the intruders.

The smells of the Bangalore night, of ghee, frying dosas, betel juice, and human waste, rose up from the excavation pit six floors below like a noxious mist as he began to shinny down the concrete-and-steel column. At that moment he became aware of crisscrossing beams of light below him: Having determined that they hadn’t shot him to death up in his office, they were beginning the search for him in earnest on the ground. Acutely conscious of how exposed and vulnerable he was clinging like a spider to the side of the building, he stopped at the fourth-floor level. The panes were smaller and more evenly spaced here because this floor was given over to the air-conditioning system, the water and electrical systems, and the like. He kicked at the windowpane on the floor below using the toe of his boot, but to no avail, the glass was impervious to the blows. Lowering himself farther, he swung his foot into a metal plate below the window. It dented, a corner twisted up but would not come off, so he scuttled down until, in this precarious position, he was able to insert his fingers into the space between the metal and the wall. Applying pressure, he levered the plate off. Now he was confronted with an oblong hole that appeared to be just large enough for his body. Grabbing onto the pillar with both hands, he swung his feet into the gap, pushed, inserting his legs, then his buttocks. Only then did he let go of the pillar.

For a moment his head and torso dangled in space, long enough for him to see, even upside down, the searchlights rising toward him, creeping up the facade of the building. An instant later he was dazzled, caught in their light. He heard raised voices, guttural shouts in Russian before he gathered himself and pushed himself fully into the gap. Followed closely by the explosive sounds of gunfire, he tunneled into utter darkness.

He lay still, regaining his breath and equilibrium. Then, using his feet and knees, he urged himself through the space, wriggling first one shoulder, then the other. This method served him well for three or four feet, until he came up against what seemed to be a barrier. Craning his neck, he could just make out a faint patch of gray floating somewhere in the blackness ahead of him, which meant he hadn’t come up against a barrier at all-the space had narrowed unexpectedly. He pushed with his legs, but this only seemed to wedge his shoulders in more securely, so he stopped and did nothing at all, willing his body to relax while his mind ran through strategies to extricate himself.

He began a series of deep-breathing exercises, slowing with each exhale. He willed himself to think of his body as boneless, as infinitely malleable, until his mind was utterly convinced. Then he contracted his shoulders, bringing them in toward his chest as he’d once seen a contortionist do in the Moscow circus. Slowly, ever so gently, he pushed with the outer edges of his boot soles. At first nothing happened; then, contracting farther, he began to inch forward, coming through the narrow section and out the other side. Soon enough after that the top of his head butted against the inner grille. Drawing his legs up as far as the confined space allowed, he imagined them going through the grille. Then all at once he slammed his legs straight, battering the grille with such force it popped off, and he tumbled into what appeared to be a closet, stinking of hot metal and grease.

Closer inspection revealed that the cubicle was an electrical switch station for the elevator. Coming out the other side, he found himself in the elevator shaft. He could hear the shouts of the Russian assassins. The elevator car was moving downward toward the fourth floor; the men outside must have informed those inside of where he had reentered the building.

He looked around and saw a vertical ladder bolted to the wall directly across from where he stood. But before he could make a move the hatch on the roof of the elevator car swung up and one of the Russians poked his head and torso out. Seeing Arkadin, he brought up a submachine gun.

Arkadin ducked as a burst of gunfire sparked off the wall at the spot his head had just been. In a crouch, he aimed from the hip and sent a hail of bullets into the Russian’s face. The top of the car was almost level with him, and he vaulted upward, landing on it. The moment his boot touched the roof, a burst of bullets exploded upward through the open hatch almost knocking him off his feet, but he kept going. Taking another long stride to the far edge of the roof, he leapt across the gap to the vertical ladder, down which he immediately scrambled. Behind him, the elevator car began to descend. When it was a good six feet below him it stopped.

He braced himself, swung his upper torso around, and the moment he saw movement out of the open hatch, sent three quick bursts pinging against the roof. Then he continued down the ladder, dropping two and three rungs at a time in order to make himself a more difficult target to track.

Answering fire started up, sparking against the metal rungs as he spidered his way down. Then abruptly the firing stopped, and risking a glance upward, he saw at once that one of the surviving Russians had crawled out of the open hatch and swung down onto the vertical ladder, coming after him.

Arkadin paused long enough to raise his weapon, but before he could fire the Russian let go of his hold and, plummeting down, grabbed onto him, almost ripping his arms out of their sockets. He swung wildly with the added weight and the momentum from the falling body, and in that moment the Russian swatted the weapon out of his hand. It went banging down the shaft, clanging and caroming this way and that. At the same time, the elevator resumed its descent.

The Russian had one hand pressed against Arkadin’s throat, while the other ripped a K-Bar knife out of its sheath. The Russian pushed Arkadin’s chin up, exposing his throat. The thick, wicked blade arced through the air and Arkadin drove one knee upward. The Russian’s body bent like a bow, intersecting with the bottom of the elevator as it came down.

Even braced as he was, Arkadin was almost dragged into the side of the elevator as the Russian’s body was ripped from him. For a moment he dangled upside down, and only his ankles hooked through a rung of the ladder saved him. He let himself swing while he oriented himself, then he reached out, his powerful hands gripping the ladder as he unhooked his ankles and swung down until he was right-side up again. The strain on his shoulders was enormous, but this time he was prepared and did not falter. His feet found a rung below him and he resumed his downward climb.

Below him the elevator continued its descent to the ground floor, but no one poked their head out of the open hatch. Landing on the roof, he peered cautiously inside. He counted two bodies; neither one was left alive. He dropped down, stripped one of the corpses of its weapon, then hit the BASEMENT button.

The basement of the tower was a vast, fluorescent-lighted parking garage. It was not, however, well used, since most people who worked in the building couldn’t afford cars. Instead they called taxi services to take them to and from work.