The elevator wasn't up. We couldn't wait. We raced down the stairs that circled it. Here Carmody's age told against him, and he fell behind. Rena and I were going down neck and neck with Zorchi throwing himself along with us. He had dropped his rifle and picked up a sub-machine gun from one of the fallen guards, and he clung to it now, using only one hand on the rail.

It was a reflection on a gun-barrel that saved us. The picked expediters were hidden in the dark mouth of the passageway, waiting for us to turn the stairs. But I caught a gleam of metal, and threw up my gun. Instantly, Zorchi was beside me, the sub-machine spitting as quickly as I could fire the first shot. "Aim for the wall. Ricochet!"

The ambushers had counted too much on surprise. They weren't ready to have the tables turned, nor for the trick Zorchi had suggested. Here we couldn't fire directly, but the bouncing shots worked almost as well. There were screams of men being hit, and the crazed pandemonium of others suddenly afraid.



Shots came toward us, but the wall that protected them—or was supposed to—ruined their shooting.

Zorchi abruptly dropped, landing with a thud on his side. I grunted sickly, thinking he was hit.

Then I saw the sub-machine gun point squarely into the passageway. It began spitting out death. By the time we could reach him, the expediters were dead or dying. There had been seven of them.

Zorchi staggered into the passage, through the bodies, crying something. I jumped after him, blinking my eyes to make out what he had seen. Then I caught sight of a door at the back being silently closed. It was a thick, massive slab, like the door to a bank vault.