No crude attempt at pick-up would work on this woman. She was sure of herself and obviously could not want for admirers. It would take careful strategy over a period of time to get to first base with a woman like her; an inept campaigner would be called out on strikes. And Paul Grayson had to be on the way to Centauri within the hour, which automatically eliminated the initial step in any plausible scheme to wrangle an introduction. Paul Grayson grinned ruefully. It seemed to him that when he had hours to spend and nothing to do, the streets were barren of presentable women while the most interesting specimens of womanhood smiled and offered their charms when he was en route towards some schedule that could not be delayed. This was woman enough to make a man forget his timetables--almost. She came forward, her face lighted by the street lamp that Paul had just passed. Blue-eyed and fair-skinned, her hurried route was on collision course with his and with a minute shake of his head because he had neither the time nor the inclination to attempt anything as crude as striking up an acquaintance by barring her path, Paul angled his course aside. She angled too. "Hello," she said brightly. "I thought you'd be along sooner." Paul Grayson gulped. Obviously she mistook him for someone else and a faint feeling of jealousy ran through him for the lucky man who owned her affections. The street lamp behind him must have cast heavy shadows across his face making identification difficult. He opened his mouth to explain away the mistake, but the girl came up to him, hardly slackening her pace until the last possible moment. Then instead of speaking, Paul found his parted mouth met by hers. Her lips were warm. Her arms came around him in a quick embrace, and his arms instinctively closed about her waist. Paul kissed back, cheerfully accepting the pleasure of the error with a sort of devilish glee. Then he stepped back. "I'm sorry," he said, "that I am not the guy you thought I was." She looked up at him with a blink. Her expression changed to surprise, and then her mouth opened in a scream as her eyes flicked away from him and centered over his left shoulder. Paul started to whirl, but someone dropped the north pole on the back of his skull. It chilled him completely. Her scream rang in his ears as he fell forward. Vaguely he felt the silk of her dress against his outstretched hands, and then against his cheek just before the sidewalk rose up to grind against his face. Something pulled at his coat. Then he felt nothing more. Only the frightened scream of the woman that rang in his ears, shrill, angry, fearful, and never ending---- ----until Paul realized that the siren wail was not her scream but the ringing of his own ears, and that the girl was sitting a-sprawl on the sidewalk with his head between her thighs. She was rubbing the nape of his neck with her fingertips, quietly erasing the pain bit by bit.