Dixon eyed the stones, the crystal and then the tortured face of his former charge. “Thief,” he said finally: a last pronouncement on the dead man, an epitaph for a traitor who would never see a proper grave.

McCrea rewrapped the bundle and Dixon took it.

“His papers too,” Dixon said.

Reluctantly, McCrea held out the man’s passport.

As Dixon took the ID packet, the shrill cry sounded in the distance once again. And this time a second call answered it, louder than the first, closer; a wailing screech that seemed to bypass the ears and pierce the brain directly.

“That’s not a goddamned bird,” McCrea said.

Dixon did not reply, but silently he agreed. They’d heard that call before, back at the temple, just before everything went to hell. He was not happy to be in its presence once again.

He shoved the stone-filled rag into a pocket and tightened his grip on the rifle, the veins on his massive forearms bulging. His eyes darted around as he strove to see through the mist and the trees and the same blocked sight lines that had hidden his own approach.

His thoughts turned to his dead former comrade. This was not good ground to be stalked upon.

Beside him, McCrea mumbled something unintelligible and then added, “We stayed too long.”

Dixon ignored him, drawing a machete from the scabbard at his hip and stepping forward, rifle in one hand, long metal blade held high in the other. He pushed through the fronds and then stopped.

On the jungle floor, beside another trail of dark, coagulating blood, he spotted a new set of tracks, long two-pronged depressions, like someone had shoved a tuning fork into the earth and then bent it forward. Try as he might, Dixon could think of nothing that left such a mark.

As he crouched to study them, he smelled a familiar odor. Pungent, almost ammonialike. And then the piercing call echoed through the forest once again, rolling over them like a wave and on into the distance.

“We need to get out of here,” McCrea said.

“Quiet,” Dixon replied as he studied the tracks.

“Man, don’t you see? It’s happening again.”

“Shut up!” Dixon ordered. He struggled to concentrate. Running would get them killed, but staying … There was something wrong with this place, a truth he hadn’t recognized until it was too late. Men were not the hunters here but the hunted.

From somewhere far ahead of him, Dixon heard movement, soft, like the flutter of owl’s wings, but at ground level. He put the rifle to his shoulder.

“Dixon,” McCrea begged.

The sound was coming toward them, faster now, racing through the forest but treading lightly.

“Dixon, please!”

Dixon rose up, preparing to fire, but the sound dodged to his left, passing him. He spun, pulling the trigger even as a dark blur exploded through the trees.

McCrea screamed. Gunfire boomed through the forest and a spray of red mist fanned out over the leaves, but there was nothing left to hit; no target, no enemy, no McCrea, just the low-lying fronds, swaying from the impact and covered in a sheen of human blood.

Dixon stared at the blood dripping from the leaves. “McCrea!” he shouted.

He listened for sounds of struggle but heard none. McCrea was gone, dead and gone just like all the others. Only this time it had happened right in front of him.

Dixon began to back away. Not a man given to fear, he could feel his heart beginning to pound, the flight reflex growing uncontrollably within him. He looked in one direction and then another. He began with measured steps, but soon found his pace quickening. His heart was pounding, his mind spinning. And when the echoing screams rang through the forest once again, he took off running with all he had.

Unbalanced and panicked, Dixon charged forward, crashing through the undergrowth like a bull, stumbling as the vines clutched at his feet. He twisted at the sound of hidden movement, turning one way then the other, shouting angrily and firing into the trees.

“Get away from me!” he screamed.

As he ran, he heard movement, crunching foliage and native voices, chasing him, closing on him.

He tripped, landed on his hands and knees and came up firing. The flash of a dark shape hit him anyway and sent him flying. Tumbling through the air, he caught a brief glimpse of his attacker before it disappeared into the forest. Eight men dead and this was the first sight he’d had of their killer, its hide like polished, blackened bone.

He hit the ground with a jarring crash, aware enough to hold on to his rifle even as a stabbing pain shot up through his leg.

With his breath coming in spurts, he rolled over and forced himself to look. The lower bones of one leg were broken, the tibia sticking through the skin. Running was no longer an option; he probably couldn’t walk.

In agony, he propped himself up. He used his good leg to scoot backward until he reached the base of a wide, gray trunk. With shaking hands, he checked his rifle, then lodged it in the crook of one arm and braced himself for the inevitable and painful end.

In a few moments, he was shivering and growing weak. His head wavered and tilted backward until it rested on the fallen trunk. Far above him the tangled web of branches moved on a breath of wind that did not reach the ground. Pinpoints of light made their way through gaps in the foliage, painful to look at with eyes grown accustomed to the shadows. As he watched, the light seemed to be fading, though perhaps it was his vision.

A minute went by without incident, and then another. The silence surrounded him, broken only by his labored breathing. As the seconds ticked away Jack Dixon prayed that he might be left to die on his own, to fade and fall into an endless, peaceful sleep. After another minute or two he even began to feel hope.

And then that bitter shriek rang out again, freezing his heart, piercing his skull and echoing across the depths of the Amazon.

CHAPTER 1

Manaus, Brazil

Danielle Laidlaw sat alone on the terrace of a small café overlooking the great river. In the heat-induced calm of a sweltering afternoon she watched the sun paint traces of gold on the river’s surface. It was a mesmerizing and hypnotic sight, and one she’d gazed at for too long.

She turned her attention to the café, looking past the tables and their bright yellow umbrellas to what she could see of the café’s interior. In the heat of the afternoon the place was all but empty. Certainly there was no sign of the man she was waiting on, a man who was running atypically late.

With quick hands, she retrieved her BlackBerry, checked for any messages and then typed a none-too-subtle text. It read: Where the hell are you?

Before she could press send, she caught sight of him, speaking to a waiter in the café’s foyer.

She spotted his silver hair first, and then his craggy face as he turned in her direction. He walked toward her, as nattily dressed as always, today in dark slacks, a button-down shirt and a navy blue dinner jacket. She wondered how he could wear such clothes in the heat of central Brazil, but then Arnold Moore didn’t do compromise very well, not even with the vagaries of nature.

“You’re late,” she said. “Did you have trouble finding this place?”

He pursed his lips as if the suggestion itself was ludicrous. “Of course not,” he said. “I simply asked where one might find a brooding, dark-haired woman angrily checking her BlackBerry a hundred times a minute. Surprisingly, only seven different people pointed me in your direction.”

As she smiled at his barb, Danielle sensed the eyes of the waitstaff upon them. It happened more often than not. She was thirty-one, tall and fit with high cheekbones and glossy chestnut hair, and he was twice her age, gray and refined, almost continental in his bearing. People who saw them together commonly gawked, assuming her to be his mistress or trophy wife or perhaps, less cynically, a niece or daughter. The truth would have surprised them: she was his partner, his protégé and one of the few people in the world he actually trusted.