corner of one eye twitched spasmodically. One cheek wore a frozen quarter smile. Thirty-six hours under the paralysis was longer than advisable. The muscles should be rested at least every twenty hours. Fortunately his natural features would serve as an adequate disguise now. He adjusted the ring setting on the pistol-shaped instrument that he took from his case, and carefully rayed several small areas of his face, loosening muscles that had been tight too long. He sighed gratefully when he finished, massaging his cheeks and forehead with considerable pleasure. Another glance in the mirror satisfied him with the changes that had been made. He turned to his briefcase again and exchanged the gun for a small syringe, which he pushed into a trouser pocket, and a single-edged razor blade. Removing his fiber-cloth jacket he slashed it into strips with the razor blade and flushed it down the disposal bowl. With the sleeves of his blouse rolled up he had the appearance of a typical workman as he strolled from the compartment. Back at the locker he replaced the briefcase and, with a wad of gum, glued the key to the bottom of the locker frame. One step more. Taking the syringe from his pocket, he plunged the needle into his forearm and tossed the instrument down a waste chute. He took three more steps and paused uncertainly. When he looked about him it was with the expression of a man waking from a vivid dream. “QUITE ingenious,” Graves murmured admiringly. “You had your mind already preconditioned for the shot. But why would you deliberately give yourself amnesia?” “Q “What better disguise than to believe the part you’re playing?” “A good man must have done that job on your mind,” Bergstrom commented. “I’d have hesitated to try it myself. It must have taken a lot of trust on your part.” [p146]“Trust and money,” Zarwell said drily. [p 146 ]