年轻的马里恩·克兰（珍妮特·利饰）在Phoenix工作，深受老板洛厄里（沃恩·泰勒饰）信任。男友萨姆·卢米斯（约翰·加文饰）在Fairvale经营一家五金店，因要替亡父还债又要支付前妻赡养费而无力再婚，只能借出差的机会偶尔来与马里恩幽…

Carl Kolchak is a newspaper reporter with an abrasive personality that has gotten him fired ten times from various big-city papers. Now he's reduced to reporting for a relatively small-time paper in Las Vegas. It's here …

本片是著名商业片导演彼得叶茨执导的好莱坞新派警匪片的先锋之作。本片描述一名忠心的旧金山警探奉命保护一名将出庭作证的黑手党分子。证人所提供的证据大大有助于摧毁黑手党的重要组织，但此人却被暗杀。警探感到事态可疑，于是拼全力追…