And then, at last, the door.

Cadnan pushed at it, and it opened—and then there was sound, plenty of sound, more sound than he could have imagined, sound to fill the great lobby, to fill the entire building with rocking, trembling agonies of noise!

There was an alarm-bell, to be exact, an alarm-buzzer, combinations and solo cadenzas. The guards were, after all, no more than dressing: the automatic machinery never slept, and it responded beautifully and with enthusiasm.

Cadnan and Dara ran crazily out into the darkness. The building fell behind them and the jungle was ahead: still they ran, but Cadnan felt the ground, bumpy instead of smooth, and stumbled once, nearly falling. He saw Dara ahead of him. Getting up and beginning again was automatic: panic beat at him. The noise grew and grew. His feet moved, his heart thudded....

And then the lights went on.

Automatic sweep searchlights were keyed in. The machinery continued to respond.

Cadnan found himself suddenly struck blind: ahead of him, Dara made a single, lonely, terrified sound that overrode all the alarms.

Cadnan tried to shout: "We must run! In the dark the masters cannot see—"

But, of course, by then it was too late to move.

The masters were all around them.