Although the evidence appears to be overwhelming in the strangulation murder of a blackmailer, Miss Marple's sole 'not guilty' vote han gs the jury 11-1. She becomes convinced that the real murderer is a member of a local theatrical troupe, so she joins them in order to gather information. The clues lead back many years to a single disastrously unsuccessful 1951 performance of ...。斯蒂芬妮是一个摄影师,她和她的男友艾瑞克要去加勒比度假。那里发生了连环杀人案。在公路的一个服务站边,斯蒂芬妮目睹了一个卡车司机和一个年轻女人发生口角。她悄悄地将这一幕拍了下来。斯蒂芬妮目击了整个犯罪的过程。凶手在犯罪之后,他的行为愈加疯狂。斯蒂芬妮的生命危在旦夕……。