Whitney Cameronn (Cotten), a man with a strong affection for his sister-in-law (Peters). When one of her stepchildren dies, it's revealed that the child was poisoned to death. Whitney suspects his sister-in-law committed the murder and is afraid that her other son may be in danger. The film climaxes during an ocean voyage aboard a cruise ship.更多《第一影院网》完整版在线播放、第一影院网中字免费在线播放、第一影院网全集在线观看相关剧情资源，请持续关注小智乐影视在线!