Jeff Dawson (Gary Cooper) is a hapless oil speculator in South America whose misadventures reunite him with an old friend, Ward 'Paco' Conway (Anthony Quinn). Unfortunately for Jeff, Paco's wife is bad-news, man-eati
When FBI Agent Zack Stewart is killed, Agent John Ripley takes over the three cases he was working on, hoping one will lead to his killer. The first involves gangster Joe Walpo and Ripley finds his hideout through Joe's girl friend, Connie An
盖伊（法利·格兰杰 Farley Granger 饰）拥有一段并不幸福的婚姻，他的妻子乔伊斯（凯茜·罗杰斯 Kasey Rogers 饰）是一个水性杨花的浪女，盖伊对妻子的不忠恨之入骨。布鲁诺（罗伯特·沃克 Robert Walker 饰）常年受到专横的父亲安东尼先生（乔纳森·哈勒 Jonathan Hale 饰）的压制，忍无可忍的他逐渐起了杀心。就是这样的两个倒霉男人，他们在一列火车上相遇了。
互诉衷肠之后，布鲁诺提出了交换杀人的建议，企图给警方造成无动机的假象。盖伊以为布鲁诺只是开玩笑呢，不置可否，哪
