"Almost. I'm not trying to hit the gallery, though it might be easier that way." Suddenly he became serious. "I'll tell you what, Ken. It's a new life we're going back to—a life where you and I can look back into the past whenever we want, and visit it, too, if we keep quiet about it. And it's a new world we're going back to, a world which is going to be given the levitator. That means free flight—not just flight in machines, but real flight, where one man can fly whenever, wherever he wants, without having to board a plane or pay a fare. And space-travel, and no heavy lifting for the housewife, and—"

"Get to the point."

Kimball looked a bit crestfallen. "I thought you'd understand how I felt. Well, I couldn't see going back to the old world at the same spot we left it. I had a new apartment rented when I left, that I'd never been in—hasn't even got any furniture in it. I want to put the Time-window through into there. A fresh start."

Andreson nodded. "A good idea, Johnny. But—make it quick."

Along the sunlit bridge the delegation of Varans walked ceremoniously. In the vanguard was a lovely shape, like an exquisite butterfly. Kimball looked out the door again and saw her. With a slight smile he left the room; Andreson didn't notice.

"Farewell, Ken."

"Farewell, Jina, I'm sorry to go."

There was a brief, stiff silence, and then she was in his arms, sobbing bitterly.

"Ken—why, why?"

He swallowed. "Do you remember, up there on the solarium ledge before the rock dome was destroyed—remember I said I had a question I had to answer?"