Only now one of the fingers was digging at the foam.
Gray lifted the hand. The index finger wiggled in the air. Gray felt a shudder pass through him. What if Kat had seen this?
Must be a short in the wiring.
He set the hand down on the porch chair. The finger continued to move, tapping at the wooden seat. Gray turned away in disgust. He tugged out his cell phone, ready to blast whoever messed up at Sigma.
But as he dialed, his ear stayed morbidly attuned to the tapping. As he listened, Gray realized it drummed out a pattern.
In Morse code.
A familiar distress call.
S.O.S.
Gray swung around, staring down at the hand.
It couldn't be.
"Monk . . . ?"
2:45 P.M. Cardamom Mountains, Cambodia
Susan Tunis climbed the steep ravine of the jungle-shrouded mountains, following the brilliant cascade of a waterfall. A fine mist hung in the air, scintillating in the dappled sunlight. A pileated gibbon chattered in protest at her passage, hanging from a vine by one arm, its black face framed by gray fur.
She continued onward, moving purposefully through the rainforest. The Cardamom Mountains formed the border between Cambodia and Thailand, an inhospitable land of dense forests and inaccessible hills. On her fourth day into the mountains, sleeping in a hammock under mosquito netting, she had spotted an endangered Indochinese tiger, with its stocky body and tightly drawn stripes. It slipped through the forest, uttering a low growl.
Otherwise, she hadn't seen anything larger than the howling gibbon.
Certainly no people.
Due to the isolation and difficult terrain, the mountains had once been the last refuge of the Khmer Rouge guerrillas, who retreated here because of the harsh terrain. Land mines were still a great risk.
But Susan suspected she was days past where even the guerrillas dared to tread. She reached the crest of a ridge and followed the stream across a forested plateau. Ahead, a few small shapes slipped into the water, from perches on logs.
Batagur baska.
Asian river terrapin. One of the most endangered species on the planet.
Also known as the Royal Turtle, revered as guardians of the gods.
Here they made their home.
Just past their mud nests and hibernating burrows, Susan came upon a collection of jars by the river, cylindrical clay pots standing three feet tali, scribed with lichen, carved with intricate designs. Ancient burial jars. They contained the bones of kings and queens. There were such sites scattered throughout the mountains, considered very sacred.
But no one visited this particular site, the most ancient of them all.
Susan left the river and passed through the cemetery. The burial jars eventually thinned as the forest abutted against a cracked cliff face.
She knew where she had to go, knew from the moment she had been revived by Dr. Cummings. She had gained more than just the cure for the world—but she had told no one.
It was not the time.
Susan reached the cliff and crossed to a lightning-bolt-shaped crack, gaping two feet wide at the base. She wiggled out of her pack and turned sideways to push into the fissure. She took tiny steps, sliding deeper and deeper. Behind her, the sunlight faded, growing thinner and thinner.
Soon she was in total darkness.
Susan stretched out a hand, reaching her arm forward. A glowing fire, willed from within, ignited at her fingertips and spread down to her shoulder. She raised her arm like a lamp.
Here was another secret she had kept.
But not her greatest.
Lighting her own path, she headed deeper.
She didn't know how far she traveled, losing the firm passage of time. But it was certainly well into the night.
Eventually a glow appeared, flowing back to her.
Welcoming her.
A match to her own.
She continued at her same pace, sensing no need to hurry.
At last, she entered a great vaulted space. The source of the light became clear. Spreading far into the distance, small fires shone like a scatter of stars across the bowled floor. Hundreds and hundreds. She walked out into the cavern, passing the fires.
Each was a figure, spread-eagled on the floor, ablaze with an inner fire, burning flesh to a crystalline translucency. She stared down into one. All that remained visible was the nervous system: brain, spinal cord, and the vast tangle of peripheral nerves. The open arms, flowing with filamentous fibers, looked like unfurled wings, feathered with tufts of fine nerve bundles.
Angels in the dark.
Slumbering. Waiting.
Susan marched onward. She reached a figure who wasn't as consumed, who still showed the beat of a heart and the flow of blood, where bones still hinted at form and function.
Susan found an open spot at his side and lay down. She stretched her arms. Her fingertips brushed her neighbor.
The words reached her in an old Italian dialect, but she understood.
Is it done?
She sighed. Yes. I am the last. The source has been destroyed.
Then rest, child.
For how long? When will the world be ready?
He answered her. It would be a very long sleep.
What am I to do?
Go home, my child. . . for now, go home.
Susan closed her eyes and let that which needed to sleep drop away. All else, she slipped into the bubble that composed the entirety of her life and stepped through it to what lay beyond.
Light blinded as if she stared into the full face of the sun. She lowered her gaze, blinking away the glare. The world filled back in around her. The gentle rock of the boat under her bare feet. The cry of a lone gull, the hush of waves against the hull, and the sweep of wind over her skin.
Was this a dream, a memory ... or something more?
She inhaled the salt air. A beautiful day.
She crossed to the ship's rail and stared out at the blue expanse. Green islands dotted the distance. A few clouds drifted. She heard the tread of feet on the stairs leading up from the cabin.
As she turned, he climbed into view, pulling up with his arms, dressed in shorts and an Ocean Pacific T-shirt. He spotted her, with a startled expression.
Then he smiled. "Oh, there you are."
Susan rushed to Gregg, wrapping her arms around her husband.
Downstairs, Oscar barked. A grumpy voice yelled back at the old dog.
Susan snugged against her husband, listening to the beat of his heart. He hugged her back. "What is it, Susan?"
She stared up into Gregg's face, raised a finger to the three-day stubble on his chin. Then tipped up on her toes to reach his lips. He bent down to meet her. And she knew she was home.