The woman wakes up alone and beaten on a remote island beach. She not only has no idea where she is at, she doesn't even know her own name. All she can remember is that somebody tried to kill her by tossing her into the sea. Calling herself Jane after Tarzan's companion, she's taken in by a clan of chimpanzees, until she discovers the one house on the island. Deserted, at least for the time being, she wonders who might return to this opulent home...