"We did it!" Jennifer exclaimed.

"We may have done it," Greenberg said, less optimistically. "Let's see what Pawasar Pawasar Ras thinks of the offer."

The answer was not long in coming. "Incoming Foitani fleet, hold your fire," Pawasar Pawasar Ras said. "This is Pawasar Pawasar Ras on Gilver. I speak without coercion of any sort. Know that the Suicide Wars arose out of conflict between our sort of Foitani and kwopillot. Know also that if we and they fail to come to terms now, the Suicide Wars will return; earthgrip will hold sway over us all, and it shall be as if our race had never existed. Let us talk and explore other ways before we fight."

A louder, shriller voice followed that of Pawasar Pawasar Ras. "I, Voskop W Wurd, Warleader of Rof Golan, declare the time for fighting is not yet?and who would dare coerce a warleader? Hear me and obey, my brethren of Rof Golan!"

"Do you think they'll listen?" Jennifer asked.

"I don't know." Greenberg glanced toward the radar. So did Jennifer. The screen was full of ships. All of them were headed straight toward Gilver, or rather toward the Vengeance, which hung above the planet in a synchronous orbit that held it right above the precinct of the Great Unknown?and the Foitani research station. He looked at the radar plot again and shook his head. "I don't intend to wait around and find out, either. Computer, initiate hyperdrive acceleration sequence, vector exactly opposite that of those approaching ships."

"Initiating," the computer said.

If Greenberg had hoped to sneak out of the brewing fight while no one was paying attention to the Harold Meeker, that hope lasted less than a minute. A Foitani voice came from the communicator. "Human ship, this is Solut Mek Kem. Why are you abandoning this solar system? Answer immediately or face the consequences."

When a Foitan said face the consequences, he meant dig your grave and jump in. Greenberg said, "When you pushed us away from your ship, Solut Mek Kem, you left us sitting right next door to you as the modern Foitani head in on an attack run. We can't defend ourselves; this is a trader, not a warship. This isn't our war, anyhow. If you were in our position, what would you do?"

"Extrapolate, please," Jennifer added, knowing the only way Foitani usually put on other people's shoes was after those other people had no further use for them.

No answer came from Solut Mek Kem. Jennifer found she was grinding her teeth, made herself stop, then found she was grinding them again. Vengeance could swat the Harold Meeker out of the sky like a man swatting a gnat.

"Weapon homing!" the computer shrieked.

"It's not the Vengeance," Greenberg said after a quick look at the radar tank. "It's from one of the ships that just came into the system."

"Can we get into hyperdrive before it catches us?" Jennifer asked:

"No," he and the computer replied at the same time.

Jennifer went over to the radar tank and watched the missile close. Others trailed it, but they did not count; the Harold Meeker would hit hyperdrive kick-in velocity before they reached it. That first one, though… some Foitani pilot, not knowing what the fleeing ship was, had been fast on the trigger?too fast.

Then, without warning, the missile ceased to be. Greenberg shouted and pounded his fist against his thigh. "Human ship Harold Meeker to Vengeance," Jennifer said. "Thank you." Still no answer came. Less than half a minute later, the Harold Meeker flashed into hyperdrive.

Snow clung to the ground wherever there was shadow. The distant mountains were cloaked in white halfway down from their peaks; a glacier came forth from them onto the nearer plains like a frozen tongue sticking out. Musk oxen and the larger dots that were mammoths moved slowly across those plains.

Jennifer shivered. The synthetic furs and hides she was wearing were not as warm as the real things. Her arms were bare; gooseflesh prickled up on them as she watched. Her breath came smoky from her nostrils. "They'd better hurry up, before I freeze to death," she said, making a miniature fogbank around her head with the words.

"Maybe there's such a thing as too much realism," Greenberg agreed through chattering teeth.

On the ground a few paces away from them lay the two humans they had brought back from the Foitani sphere. The CroMagnons were just on the point of coming out of cold sleep. The anthropologists at Saugus Central University had gone to a good deal of effort to make them as homelike an environment as possible in which to awaken. Putting the temperature somewhere below freezing struck Jennifer as excessive. Still, in trying to bridge the gap between Pleistocene and starship, who could say what detail might prove crucial?

The woman stirred. A few seconds later, so did the man. "Here we go," one of the anthropologists radioed into the little ear speakers Jennifer and Greenberg were wearing. "Remember, you people are the link between this familiar?we hope?place and what they've gone through. When they see you here, they ought to get the idea that they aren't really home, or not exactly, anyway."

"We'll see soon," Jennifer answered. Getting through to the primitives was going to be as hard as any first contact with an alien race. They'd have to learn a new language from scratch; not even theoretically reconstructed Ur-Indo-European went back even as far as a quarter of the way to their time.

The man sat up first. His eyes, at first, were only on the woman. When she opened her eyes and also managed to sit, his face glowed with relief. Then he noticed Jennifer and Greenberg. He rattled off something in his extinct speech.

"Hello. We're peaceful. We hope you are, too," Greenberg said in Spanglish. He held his hands out before him, palms up, to show they were empty. That was about as old a pacific gesture as humanity knew. Nobody could be sure, though, whether it went back to the Paleolithic. Everything the CroMagnons did taught researchers something.

The man didn't return the gesture, but he seemed to understand what it meant. He stood up and took a couple of steps forward to put himself between the woman and Greenberg and Jennifer. Then he spoke again, this time in a questioning tone. Jennifer made what she thought was a pretty fair guess at what he was saying. You were there in that strange place with those monsters. Now you're here. What's going on?

"Time for that special effect we were talking about," she whispered, for the benefit of the anthropologists outside.

Without warning, a holovid projection of a Foitan sprang into being, a few meters away from the primitives. The woman let out a piercing shriek. The man shouted, too, fear and fury mingling in his voice. He looked around wildly for a stone to throw.

"You!" Greenberg said in a commanding tone, stabbing out his forefinger at the alarmingly perfect image. "Go away and never come back!" He struck a pose that proclaimed he had every right to order the big, blue alien around so.

The projection winked out as if it had never been. The man and woman shouted again, this time in amazement. Then they both hurried over to Greenberg, embraced him, and pounded him on the back. He staggered under the joyful blows. "They're stronger than they think," he wheezed, trying to stay upright.

"Congratulations," the anthropologist said into his and Jennifer's ears. "You are now a powerful wizard."

"Good." Greenberg turned his head. "Ah, I see the second part of the demonstration is on its way."

Four plates floated toward the humans. Each one carried a thick steak, a couple of apples, and some ripe strawberries. The primitives needed another few seconds to spot them. Then they started exclaiming all over again.