A nightclub singer loses her husband in an automobile accident, and soon afterward witnesses the murders of two narcotics agents, and suffers a nervous breakdown. The police come to believe that all three murders are related, as they had suspected her husband was involved in a heroin smuggling ring, and now they think she may have been involved in it - especially after they find a large stash of heroin hidden in her apartment. 　　译文(2): 一个夜总会歌手在一场车祸中失去了她的丈夫，不久之后目睹了两名缉毒特工被谋杀，精神崩溃。警方开始相信这三起谋杀案都有关联，因为他们曾怀疑她的丈夫参与了一个海洛因走私团伙，现在他们认为她可能参与了这个团伙——尤其是在他们在她的公寓里发现了大量藏匿的海洛因之后。