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.
The Isle of Skye in Scotland has its fair share of myths and legends. One night, what appears to be a meteorite crashes down upon the island's rocky hillside, cutting all power in the area. Then people start to vanish