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.
演员：小斯特林·马塞尔 约翰·弗利克 Tomas Boykin 苏珊·普里弗 Micki Jackson 尼克·海曼 Sean Heyman Aaron Phifer Brian Burke Micah Fitzgerald 沙里夫·沃尔特斯 David Willis Joseph Lopez Josh Harp Shelby Sulak Alyssa Brayboy Robin D. Stanton Jackie Green Shelby Shea I. Elijah Baughman