A ship is attacked at sea for its cargo by a group of thieves who murder a newlywed doctor and rape his wife. Three years later her twin sister is kidnapped by the same pirates, who begin to die strange deaths...

A ship is attacked at sea for its cargo by a group of thieves who murder a newlywed doctor and rape his wife. Three years later her twin sister is kidnapped by the same pirates, who begin to die strange deaths...