Richard Austin (David Gaffney) is a scientist doing research on the paranormal. Helena Vohich (Julia Matias) is a woman who claims to have unusual powers of hypnotic suggestion and volunteers to a be a test subject for Richard. But he soon finds that he's gotten more than he imagined when he discovers that Helena is capable of taking control of his mind, and soon she's using telepathy to make Richard her slave and forces him to do her bidding.