汤尼（雷·米兰德 Ray Milland饰）和玛戈（格蕾丝·凯利 Grace Kelly 饰）是貌合神离的一对夫妻。汤尼常常为了他的事业和爱好，把娇妻忘在一边，二人感情亮出红灯。而生活寂寥的玛戈和作家马克不可避免的擦出爱之火花，他们约会、通信，不料竟被汤尼发现。汤尼没有 声张，只是写了一封匿名信给妻子以示警告。然而现在马克竟然造访家中，为了一雪…

based on a true story, a community is rocked by the double-homicide of a prominent couple and the local police struggle to find the killer. As a darkness settles over the town, Albert, the new resident pastor must help his church and family overcome the aftershocks by providing stability, healing and hope while his wif…

美国联邦调查局追查精神变态连环杀手。