After learning of the death of his brother, Larry Talbot (Lon Chaney, Jr.) returns to his ancestral home in Llanwelly, Wales to reconcile with his estranged father, Sir John Talbot (Claude Rains). While there, Larry becomes romantically interested in a local girl named Gwen Conliffe (Evelyn Ankers), who runs an antique shop. As a pretext to converse with her, he purchases a silver-headed walking stick decorated with a wolf. Gwen tells him that it represents a werewolf (which she defines as a man who changes into a wolf "at certain times of the year.")