"I've never tried," said Jorden hesitantly. "I've never tried to put it into words. It's something I didn't know was in me until I heard of the chance to colonize Serrengia. And then I knew I had to come.

"It's like a growing that you feel in every cell. It's a growing out and away, and it's what you have to do. You're a sperm—an ovum—and if you don't leave the parent body you die. You don't have to hate what you leave behind as James and Boggs and so many of the others do. It gave you life, and for that you're grateful. But you've got to have a life of your own.

"It's what I was born to do, Bonnie. I didn't know it was there, but now I've found it I can't kill it."

"You have to kill it—or me."

"You don't mean that. You're part of me. You've been a part of me so long you feel what I feel. You're lying, Bonnie, when you say you're going away. You don't want to go. You want to go on with me, but something's holding you back. What is it, Bonnie? Tell me what it is that holds you back!"

Her eyes went wide. For a moment she thought he was talking out of the real situation, not the make-believe of the test. Then she recognized the impossibility of this. Her eyes cast a pleading glance in the direction of the observation tubes.

Ashby spoke fiercely: "Go on, Bonnie! Don't lose the tension. Push him. We've got to know. He's almost there!"

She moved slowly to the dresser where she had laid Jorden's hunting knife previously, as if with no particular intent. Now, out of sight of Jorden, her hand touched it. She picked it up.

Ashby's voice came again. "Bonnie—move!"

She murmured, "Lost—"