"You're safe," said Joel. "I knocked him out with a paralyzer."

"But how did he discover me?"

"That's what's troubling me. Unless...." He paused, stared thoughtfully at the frightened Ganelon girl. "Priscilla Cameron is a mutant. Her sense of smell is as keen as mine. That's how your spies have been detected. Maybe Roos is a mutant also."

Tamis sat up, glimpsed Priscilla's luxurious bedroom through the mirrors, caught her lip between her teeth.

"Joel! Where are we?"

"Priscilla Cameron's apartment." He explained about the mirrors.

Tamis sighed in relief. "Joel, what have you learned? The Unfit are impatient. That ex-surgeon, Walt Eriss, you remember him? He's insisting that we attack at once. He—he's insane Joel!"

"He's a homicidal maniac," Joel agreed dryly. "I wish I'd taken Thorp's advice and dumped him down the reconverters." He shook his head. "I haven't learned much; but it's all bad!" And he told her about Priscilla's knowledge of the slave organization.

"They can't know!" Tamis' voice was tight with horror. "They can't, Joel! After all our precautions. What are they going to do?"

"I don't know."