Pao Chung led his companions into a dark, zigzagging alley.

"Not far now," he gasped hoarsely, struggling for breath.

From close behind came a rising uproar.


The alley ended abruptly against a high, blank, curving wall of reinforced concrete. Pao Chung's raw, burning throat refused speech, but he gestured over the wall. There was no gate. Angel sprang lightly to the top and gave his partners in crime a hand up. They dropped into darkness on the far side. Light writhed and flickered curiously on the great dome overhead. Tumult died away behind them as they fled across a wide open space, then rose to shocking crescendos. Reflections flared in the dome.

Uproar dwindled to uneasy silence, as if the massed forces of law and order had found the native quarter stickier going than expected, and had been forced to retire in disorder.

Pao Chung stopped as if checking directions, then led off at a sharp tangent. The way went through fields. Diffused light from the tall city-buildings filtered in here and gave some sense of the ground surface, which was fortunate. Numerous small fences of wire hummed and sputtered on insulator-posts. Electrified guard-fences. Pao Chung hurdled them carefully, but they were low enough to trip and incinerate an incautious trespasser, unaware of their existence and unused to their spacing.

Oppressive silence brooded over the place. Atmosphere was thick with pungent and exotic odors that lingered with unpleasantly alien tang in the nostrils.

Ahead loomed a high stockade of chrome-steel pilings, pierced by a single monstrous gate.

Pao Chung ran up and hammered on the gate. Its reverberations roused thunderous echoes in the night. A curious echo persisted and increased in volume.