Larry Abbot and his fiancée, Vickie Pearle, are celebrated radio stars engaged to be married. To overcome his crippling fears and neuroses, Larry's uncle, Dr. Paul Abbot, a specialist in psychological disorders, invites the couple to his family's secluded mansion for experimental shock therapy. The mansion is an old, eerie estate inhabited by a host of quirky relatives, each with their own peculiarities. Almost immediately, strange and eerie events begin to unfold as the couple attempts to navigate the odd dynamics and supernatural occurrences within the mansion's walls.

As the unsettling incidents escalate, Larry must confront more than just his fears; he has to untangle a web of mysteries surrounding his eccentric family members. From ghostly apparitions to suspicious family secrets, each twist pushes Larry closer to the edge. With each chilling event, the line between reality and imagination blurs for Larry and Vickie, who must figure out what is truly haunting the mansion while preserving their sanity and love for each other. The mansion, laden with hidden dangers and deceptive appearances, becomes a crucible that tests their resolve and courage in ways they never anticipated.