It hit me like a blow in the stomach. Of course! Baxter had had no idea that I was with Snow. Not until now. And he knew Snow had that Amnesty, the one he planned to use to blow the Martians out of our dimension. And now he knew where she was: deep in the rock of the planet, with a virtual bomb on a chain about her neck!

He didn't need his gimmicked blouse any longer, the one he was going to use to track me until I was in the chamber of the Ancients. That had been his plan, of course. The Amnesty was a remote-controlled bomb, which I, as his dupe, was to have worn during my search for the boys. Baxter, knowing that I'd find them, and the Ancients with them, had suggested that I wear that blouse so that he could trail me into their lair. Then the flick of a switch, and Jery Delvin would be blasted to shreds, while the Martians found themselves stranded forever in immovable Location.

And yet I was still puzzled. How could he have known that I'd find them? I decided not to vaporize him just yet. I had a few points to clear up, or go out of my mind wondering about for the rest of my days.

I unholstered the collapser, slid the window open with one hand, and swung my legs over the sill.

"Good evening, gentlemen," I said.

They didn't seem very glad to see me.

Charlie and Foster stood stiffly before the desk, watching me warily as I completed my clamber into the room. Their eyes widened a fraction as Clatclit sprang lightly in after me, but that was all. Baxter, however, had lifted one eyebrow, and was appraising me carefully, as if trying to gauge the intensity of my emotions. No one said a word for a minute, while Clatclit shut the window and came to stand a bit behind me, to my right, leaving the show to me.

Baxter found his voice first. When he spoke, it was in the casual friendly tone he'd used at our first meeting, his inflection giving no sign that I had him covered by the most deadly weapon in the solar system.

"Since I am still alive," he said dryly, "I can only assume that you want to see me about something before I die, else you would have blasted me through that window."

"That's very accurate," I said grimly. "If you'll tell your men to be seated, and to keep their hands where I can watch them, I'll lower this barrel a bit. I wouldn't want an accidental finger twitch to terminate our conversation."