Two vacationing travelers suffer through a shipwreck and find themselves adrift in the middle of the oceans. After days lost at sea, Martin and Carrie are rescued by an eccentric man living on a private island. Dr. Phillip Mooreau invites the couple to his villa and restores them to health while promising to get them to the main land as soon as possible. Martin starts to grow suspicious as he learns more about his host, but when he goes to find Carrie, she's no where to be found. Martin confronts Mooreau and the doctor's true purpose is revealed as he introduces Martin to a new and improved version of Carrie.