影片从调查一家成功而美丽的广告公司负责人罗娜的神秘死亡开始。负责此案的侦探迈克在调查相关人员时，从专栏作家花都那里得知了很多关于罗娜过去的事情。很多关于她挂在洛娜家中的肖像的幻想。没想到，罗娜并没有死。一天晚上，她突然出现在睡在沙发上的麦克面前。被大家发现的尸体竟然是别人……奥托·普雷明格执导的经典侦探悬疑片，通过程式化的叙事、紧张的气氛、锐利的黑白摄影、几位主要演员的精彩表演，构成了一部精彩的黑色电影。演员。The film "Laura" is one of the best mystery thrillers of all time. One the one hand, you never know who killed "Laura" until the last moment. On the other hand, you never know what will happen until the last moment. There are several twists in the development of the plot, e.g. it turns out that the victim is not Laura.