The boundaries were wide enough, extending around the city and enclosing a good bit of forest beyond it. There was no possibility of a slave hiding among the trees, because the collar could be traced by the same type of beam, turned to low power, and the punishment meted out to a retaken man was such that few were foolish enough to try that game.
The surface, of course, was utterly forbidden. The one unguarded spot was the island where the central power station was, and here the slaves were allowed to come sometimes at night. The Lhari had discovered that they lived longer and worked better if they had an occasional breath of air and a look at the sky.
Many times Stark made that pilgrimage with the others. Up from the red depths they would come, through the reeling bands of fire where the currents ran, through the clouds of crimson sparks and the sullen patches of stillness that were like pools of blood, a company of white ghosts shrouded in flame, rising from their tomb for a little taste of the world they had lost.
It didn't matter that they were so weary they had barely the strength to get back to the barracks and sleep. They found the strength. To walk again on the open ground, to be rid of the eternal crimson dusk and the oppressive weight on the chest—to look up into the hot blue night of Venus and smell the fragrance of the liha-trees borne on the land wind.... They found the strength.
They sang here, sitting on the island rocks and staring through the mists toward the shore they would never see again. It was their chanting that Stark had heard when he came down the gulf with Malthor, that wordless cry of grief and loss. Now he was here himself, holding Zareth close to comfort her and joining his own deep voice into that primitive reproach to the gods.
While he sat, howling like the savage he was, he studied the power plant, a squat blockhouse of a place. On the nights the slaves came guards were stationed outside to warn them away. The blockhouse was doubly guarded with the shock-beam. To attempt to take it by force would only mean death for all concerned.
Stark gave that idea up for the time being. There was never a second when escape was not in his thoughts, but he was too old in the game to break his neck against a stone wall. Like Malthor, he would wait.
Zareth and Helvi both changed after Stark's coming. Though they never talked of breaking free, both of them lost their air of hopelessness. Stark made neither plans nor promises. But Helvi knew him from of old, and the girl had her own subtle understanding, and they held up their heads again.
Then, one "day" as the work was ending, Varra came smiling out of the red murk and beckoned to him, and Stark's heart gave a great leap. Without a backward look he left Helvi and Zareth, and went with her, down the wide still avenue that led outward to the forest.