“Depends on what Emilio does.”

“You don’t owe him anything. Besides, now I know what you really think of him.”

“What I really think of him?”

“You didn’t exactly make a secret of it this morning.”

Ekberg smiled ruefully. “I can’t deny he’s something of an ass. But most directors I’ve worked with are. You need an inflated ego if you’re going to put your personal stamp on something as big and complex as a prime-time documentary. Besides, I didn’t just sign on with Conti-I signed on with the show. That’s how it works in this business. I’m the field producer. I stay through the final cut.”

Marshall smiled back. “You’re a brave woman.”

“Not really. Just a very ambitious one.”

Marshall became aware that somebody was standing at his elbow. Looking over, he saw Jeremy Logan watching them. He may be an academic, Marshall reflected as he nodded at him, but he’s like no professor I’ve ever known.

“I’m sorry to interrupt,” Logan said. “I was hoping to have a few words with Dr. Marshall.”

“Of course. I’ve got to do what I can to reassure the troops anyway. I’ll speak with you later, Evan.” And Ekberg moved away.

Marshall turned to Logan. “What’s up?”

“A great deal, it would seem. Let’s find some place a little more private. We can talk there.” And Logan motioned toward the exit.

31

Marshall ’s lab was just half a dozen doors from the Operations Center, but nevertheless the walk seemed to last an eternity. Marshall kept thinking about the torn, sprawled figure of Peters, the wild-eyed rantings of Toussaint. It was all he could do to resist glancing over his shoulder.

Reaching the lab, Marshall removed his MIDI keyboard from the spare chair, waved Logan to sit down, closed the door carefully behind them. Then he took a seat on the lab table.

“Private enough for you?” he asked.

Logan glanced around. “It’ll do.” He paused. “I heard what happened. How are people taking it?”

“Hit-and-miss. There’s an awful lot of fear. I’ve seen several who are pretty close to the breaking point. One of the makeup crew got hysterical and had to be sedated. If this storm doesn’t pass soon…” He shook his head. “People don’t know what to believe, don’t know what’s going on-and that’s probably the hardest thing of all.”

“I want to know what you believe. You scientists, I mean. I have a hunch you’re on to something-and I need to know what it is.”

Marshall glanced at him thoughtfully a moment. “I’ll tell you what I don’t believe. I don’t believe a human could have torn Peters apart like that. And I don’t believe a polar bear could have hung Toussaint up by his ankles.”

Logan crossed one leg over the other. “That doesn’t leave very much, does it?”

Marshall hesitated. Logan, he recalled, had already taken him into his confidence, told him why he was here, explained about the ill-fated scientific team. “Faraday has a theory,” he began after a moment.

Briefly, he sketched out what Faraday had explained to him: about the unique low-temperature melting qualities of ice-fifteen; about the possibility the creature had been flash-frozen in the ice; how there was a chance-a remote chance, but a chance nevertheless-that it had not been killed but instead placed in a form of cryogenic sleep.

Logan listened intently, and Marshall noted the historian didn’t once look skeptical. When it was over, he nodded slowly. “That’s very interesting,” he said. “But it still doesn’t answer the biggest question of all.”

“Which one is that?”

Logan leaned back in his chair. “What is it?”

“We’ve talked about that, as well. Have you heard of something called the Callisto Effect?”

Logan shook his head.

“It’s a biological theory of evolutionary turbulence. According to the theory, when species become too comfortable in their niche-when they stop evolving, or start to overburden the ecosphere-a new creature is introduced, a killing machine, to cull the population, jump-start the evolutionary process. Ecologically speaking, a perfect weapon.”

“Another fascinating theory. Except it’s hard to imagine a population explosion needing to be culled up here.”

“Don’t forget, we’re talking about the local ecology as it existed thousands of years ago-when the creature was originally frozen. And even then, given the climate, it probably wouldn’t have taken a large population to overtax such a barren habitat. But in any case the theory goes on to say that the Callisto Effect is, by and large, an evolutionary aberration. Because such a killing machine seems to be too effective. Ultimately, it becomes its own worst enemy. It kills everything-leaving itself without sustenance.”

Logan nodded again, even more slowly, as if fitting a piece into some mental puzzle he was constructing. “‘A perfect weapon,’ you called it. Interesting you should use those words, because I just came across them myself. You see, this morning I found a notebook one of the old scientists left behind. He’d hidden it away in his quarters.” And he patted his shirt pocket with a little smile.

“This morning? And you’re only telling me now?”

“I didn’t realize I had to tell you anything.”

Marshall waved his hand, conceding the point.

“The truth of the matter is, I delayed telling you because the thing is about as hard to read as the Linear A texts of Agia Triada. It’s written in code.”

Marshall frowned. “Why would the scientist do that?”

“No doubt he felt it wasn’t enough just to hide the notes, he had to encrypt them as well. This was the fifties, remember-the cold war was white-hot. People were serious about security; the fellow probably didn’t want to spend twenty years in Leavenworth. In any case, I’ve been working on decrypting it all day.”

“You’re a cryptanalyst, too?”

Logan smiled again. “It comes in very handy in my line of work.”

“And just where did you pick that up?”

“I was once employed by-how should I put it?-by the ‘intelligence services.’ In any case, I’ve had only limited success so far-words, the odd phrase here and there. It’s polyalphabetic, a variant of the Vigenère cipher, but with a nasty twist. I think he combined it with a book cipher, but of course they took all the books away when they cleared out his quarters.” He reached into his pocket, pulled out a tiny notebook-battered and dusty and furred with mildew-and placed it on the lab table beside Marshall. He opened it and extracted a folded sheet of paper.

“Here’s what I’ve managed to decipher so far.” Logan unfolded the sheet and glanced over it. “A couple of the entries are quotidian, talk of poor meals and spartan accommodations and working conditions that were less than ideal-I’ll skip those. For example: ‘We’ve had to work very quickly. Unpacked sonar equipment underfoot everywhere.’ And here: ‘The secrecy makes it all so difficult. Only Rose has been briefed.’”

“Rose?” Marshall repeated.

“He was the officer in charge of Fear Base at the time, remember?” Logan scanned down the sheet. “Here we go: ‘It is hor rifying. Wonderful, but horrifying. It truly is the perfect weapon-assuming we can harness its power. That will be’-two words I haven’t yet deciphered-‘challenge.’ Toward the end, the writing gets more rapid, agitated: ‘It killed Blayne. God, it was awful, so much blood…’ And then there’s one other that I haven’t gotten quite right: ‘The Tunits have the answer.’ ‘Tunit’ is clearly a garble of some kind, I have to work some more on that.”

“It’s not garbled. The Tunits are the local Native Americans.”

Logan looked up quickly from the sheet. “Are you sure?”

“Absolutely. They came here to see us, just after we made the discovery in the ice cave. Warned us to leave in no uncertain terms.”

Logan ’s eyes narrowed. “I’ve never heard of the Tunits. And I know a lot of Alaskan tribes. Inuit, Aleut, Ahtena, Ingalik-”