Susan noticed Nick shivering and said something to Klev, who returned to the doorway and spoke once more to Merlo. The blue-faced Martian produced Nick's jacket with obvious reluctance.

Quickly Nick ran his hands through the pockets. The oxygen sniffer bottle, half empty now, and the kit of emergency rations were still there, but everything which could conceivably be used as a weapon had been removed. He had only the knife at his belt. He started to don the jacket, but the girl stopped him with a quick gesture.

"Rip off the insignia first," she urged.

Nick saw the point, and sat in one of the peculiar chairs cutting out the stitches while Klev and Susan talked. Merlo stayed in the hallway, beyond the varlu, watching and listening.

At first the Martian asked brief questions and Susan answered in his chirping, twittering language. Nick could see Klev's bulging eyes turn toward him now and then, and would have given much to understand the thoughts in that alien brain.

Without understanding a word of the conversation he knew when Susan told of her father's death by the break in her voice. Klev looked at him angrily for a moment, until she shook her head and continued her explanations.

Then Klev talked, while Susan grew more and more agitated with each sentence. Finally Nick could stand it no longer.

"What's he saying?" he interrupted.

"Oh, Nick," she said unhappily. "Representatives of all eleven of the underground cities are gathering now to plan a mass attack on the Exploiters' camp."

"But they haven't ever fought back. They can't hope to—"