wearily at the hated walls around me, feeling the irregular throb of the gravity field that was misbehaving again. More work for us. "All right, all right," I grumbled. "I'm coming."
When he flicked the curtain from Kathryn's bunk and aroused her, I protested. "We can handle it. Let her rest."
"Not now!" he answered. Teeth gleamed white in the darkness of his face. "The captain's off in never-never land. I heard two of the Gorzuni talking about it."
That brought me bolt awake, sitting up with a chill along my spine. "Now—?"
"Take it easy," said Manuel. "Lots of time."
We threw on our clothes and went down the long corridors. The ship was still. Under the heavy shuddering drone of the engines, there was only the whisper of our shoes and the harsh rasp of the breath in my lungs.
Kathryn was white-faced, her eyes enormous in the gloom. But she didn't huddle against me. She walked between the two of us and there was a remoteness over her that I couldn't quite understand. Now and then we passed a Gorzuni warrior on some errand of his own, and shrank aside as became slaves. But I saw the bitter triumph in Manuel's gaze as he looked after the titans.
Into the power chambers where the machines loomed in a flickering red twilight like heathen gods there were three Gorzuni standing there, armed engineers who snarled at us. One of them tried to cuff Manuel. He dodged without seeming to notice and bent over the gravity generator and signaled me to help him lift the cover.
I could see that there was a short circuit in one of the field coils, inducing a harmonic that imposed a flutter on the space-warping current. It wouldn't have taken long to fix. But Manuel scratched his head, and glanced back at the ignorant giants who loomed over our shoulders. He began tracing wires with elaborate puzzlement.
He said to me: "We'll work up to the auxiliary atom-converter. I've fixed that to do what I want."
I knew the Gorzuni couldn't understand us, and that human expressions were meaningless to them, but an uncontrollable shiver ran along my nerves.
Slowly we fumbled to the squat engine which was the power source for the ship's internal machinery. Manuel hooked in an oscilloscope and studied the trace as if it meant something. "Ah-hah!" he said.
We unbolted the antiradiation shield, exposing the outlet valve. I knew that the angry, blood-red light streaming from it was harmless, that baffles cut off most of the radioactivity, but I couldn't help shrinking from it. When a converter is flushed through the valve, you wear armor.
Manuel went over to a workbench and took a gadget from it which he'd made. I knew it was of no use for repair but he'd pretended to make a tool of it in previous jobs. It was a lead-plated flexible hose springing from a magnetronic pump, with a lot of meters and switches haywired on for pure effect. "Give me a hand, John," he said quietly.
We fixed the pump over the outlet valve and hooked up the two or three controls that really meant something. I heard Kathryn gasp behind me, and the dreadful realization burst into my own brain and numbed my hands. There wasn't even a gasket—
The Gorzuni engineer strode up to us, rumbling a question in his harsh language, his fellows behind him. Manuel answered readily, not taking his gaze off the wildly swinging fake meters.
He turned to me, and I saw the dark laughter in his eyes. "I told them the converter is overdue for a flushing out of waste products," he said in Anglic. "As a matter of fact, the whole ship is."
He took the hose in one hand and the other rested on a switch of the engine. "Don't look, Kathryn," he said tonelessly. Then he threw the switch.
I heard the baffle plates clank down. Manuel had shorted out the automatic safety controls which kept them up when the atoms were burning. I threw a hand over my own eyes and crouched.
The flame that sprang forth was like a bit of the sun. It sheeted from the hose and across the room. I felt my skin shriveling from