Dorothy Girt gave Lieutenant Watanabe a faint smile, hardly a smile at all. What did the lieutenant think she did with her time in the forensic lab, other than nice work? With exquisite care, she picked up the tiny object with a pair of tweezers and lowered it into a plastic vial smaller than her pinky, and carried the vial into the evidence locker area. After all, she could be handling a murder weapon.

Watanabe went out thinking. Nanigen. Small robots. Now there seemed to be a link between the Willy Fong mess and Nanigen.

Time to have a chat with the CEO.

Vin Drake had dropped by the communications center. He had kicked the young woman operator out of the room and locked the door, and had taken over the pinger himself. Now he gazed into a screen that displayed a three-dimensional terrain map of the northwest cliffs of Manoa Valley, from the valley’s bottom to the structure of Tantalus Crater, two thousand feet above. Near the top of Tantalus Cliffs, at the base of the crater, he saw a circle with crosshairs over it.

This showed the approximate location of the stolen hexapod. The survivors, he could see, had made it nearly to the lower slopes of Tantalus Crater. At the rate they were climbing, they would reach Tantalus Base maybe by tomorrow morning, unless a predator got them. He couldn’t control the predators. What he could control was Tantalus Base.

Sitting in the communications room, Drake got out his encrypted corporate phone and called Don Makele. “The hexapod is getting close.”

Chapter 32

Tantalus Cliffs 31 October, 9:45 a.m.

The truck climbed up over a lip of rock and emerged into a pocket of mossy ground. A small pond gleamed, and a miniature waterfall dribbled into the pond. As the drops landed in the water, they made the water shimmer with prismatic flashes.

Rick, Karen, and Erika climbed down from the truck. They stood by the pool, gazing into it. It was crystal-clear, with a mirror-like surface.

“We’re so dirty,” Erika said.

“I could use a swim,” Karen said.

They saw their reflections in the water; they were tired-looking and sweaty, and their clothing had become ragged and grimy. Karen knelt and touched the water. Her finger dented the water but didn’t break it. She was touching the meniscus, the rubbery surface of the water. She pushed against the meniscus, putting her weight into it, and her hand broke through the surface. “It’s so tempting,” she said.

“Don’t do it. You’ll be killed,” Danny said from the truck.

“There’s nothing dangerous here, Danny,” Karen said.

Rick wasn’t so sure. He took the harpoon and probed it around in the pool, jabbing it into the bottom and stirring the water. If any nasty creature lived in the pool, he hoped the disturbance would lure it out. The water flickered with single-celled organisms drifting and corkscrewing, but none of these little creatures seemed dangerous.

The pool was small and shallow enough that they could see all of it. Nothing seemed threatening.

“I’m going for a swim,” Erika said.

“I’m not,” Danny said.

Rick and Karen glanced at each other.

Erika went off behind a clump of moss, and returned naked. “Is there a problem?” she said to the others, while Danny stared. “We’re all biologists here.” She stepped onto the surface of the pool. The water dimpled under her toes, but it supported her weight, didn’t break. She pressed down harder, and suddenly she broke through and went in up to her neck. She waded over to the waterfall and stood under it. The droplets tumbled down, bursting on her head and making her gasp. “It’s magnificent. Come in.”

Karen began to take off her clothes in a matter-of-fact way. Rick Hutter wasn’t sure what to do; he felt embarrassed to be looking at Karen while she undressed, more embarrassed to be swimming with her and Erika naked. He got his clothes off fast, and jumped into the water.

“Welcome to Eden,” Erika said.

“A dangerous Eden.” Rick ducked down, and began scrubbing his head.

As Karen explored the pool, she saw it was like a fish tank full of living things, but they weren’t fish, they were single-celled organisms. The creatures spun and darted and drifted. A torpedo-shaped creature swam up against her.

It was a Paramecium, a pond-water animal, a protozoan consisting of a single cell. The Paramecium was covered with rippling hairs that propelled the creature through the water. It began bumping along Karen’s arm, tickling her skin. She cupped her hands and picked up the Paramecium, holding it in a handful of water. She could feel the hairs beating on her palms, and the cell squirmed. It reminded her of a cat that didn’t like being held. “I won’t hurt you,” she said to the cell, stroking it gently with a fingertip. As she touched the hairs, they reacted by reversing direction, beating against her finger. It was like stroking velvet that fought back.