Georgie Minnelli confronts Lucky Moore, his old childhood enemy, for interfering in his pinball machine racket. Georgie waves a gun in Lucky's face, but Lucky isn't intimidated. A cop named Larkin has just been made lieutenant, and Larkin vowed long ago that if either of these hated rivals turns up dead, the other had …

资深刑警王志毅，办案效率奇差，婚姻介绍的相亲照看得比嫌犯照还认真，对危险的任务预感奇准，总能在适当的时刻拉肚子躲警报。但这一次，一向不被长官器重的志毅，突然被指派一项超级任务——监视刚从警校毕业的新进同事高依萍。原来高依萍是警察署长的女儿，署长说不动女儿放弃当警察，只好细心挑选女儿的搭挡。经过考量，擅於闪躲任务、求安全…

一个居无定所的人在生活的压力下铤而走险，被迫成为警察引出连环杀手的诱饵。