A psychiatrist becomes romantically involved with the sister of one of his patients, but the influence of her controlling gangster husband threatens to destroy them both.

Set in '50s Spain, a young man leaves the army and looks for a job so he and his fiancée can get married. He rents a room from a widow, and shortly begins a torrid affair with her. The fiancée figures it out and decides to win him back by offering herself to him and taking him to meet her family. Ultimately he has to make a decision. B...