Bela Lugosi stars in this Monogram thriller as Charles Kessler, a man living with his daughter while hoping for the return of his wife. Upon seeing her peeking through a window, he falls into a trance and murders the maid. The maid's boyfriend is framed for the murder and dies in the hands of the police. The man's twin brother and Kessler's daughter team up to clear the brother's name and discover the true identity of the killer.