self-satisfied yawn and slipped into well-earned sleep. Greek's similacrum wakened them in the morning and led them back to the laboratory, where the scientist was waiting beside the imitation Curtis. The real Councilor must have been drugged, for he lay unconscious on one of the tables. Fleigh wasted only a casual glance at him, and then turned to the new similacrum as Greek flipped it on. This time his tests were longer, and there were no sullen silences from the imitation. Its response was quick, sure, and completely correct; the real Curtis could have done no better, and Fleigh stepped back at last and nodded his approval. He'd demanded a perfect similacrum, and it had been delivered. "You're sure it has a good strong desire to live?" he asked briefly as he fished into his bag for the little prepared relay that was ready. Greek smiled faintly. "They all have that--they couldn't pass as normal men without it. And if your dimensions were correct, you should have no trouble installing your relay." He stripped aside the blouse, to reveal a small cavity in the back of the similacrum, with a bundle of little wires which Fleigh hooked onto the relay. It slipped in, and locked firmly. Greek unclipped the tiny switch from inside the machine's mouth. The animation within the similacrum disappeared at once, to snap back again as a switch on Fleigh's bag was pressed. A little circle of the pancyclic strip moved over a scanner inside the bag, sending out a complex wave, while a receiver in the similacrum's back responded by closing the relay. Then the animation was cut off again, and came back at once on a second pressure of the switch. "Attempted removal of the relay will destroy all circuits, just as you ordered," Greek assured the operative. "Well?" Fleigh's face mirrored complete satisfaction. "You get the fire emeralds, as promised!" He reached into the bag and came out with a little bundle, a grin stretched across his face. It stayed there while Greek moved forward quickly, to stagger back with a chopped-off scream as the slugs poured into his face and exploded his head into a mangled mess of blood and grey tissue! For a second, the Greek double moved forward, but it turned with a shriek and went down the hall at a clumsy run as Fleigh ripped the smoking gun from the package. He let it go. Curtis' head dissolved under a second series of slugs, and only the similacrum of the Councilor was left in the laboratory with the two men. Slim closed his mouth slowly and reached for his green narcotic, but he made no protest. The other moved about, gathering up combustibles