Bored with her life as a housewife and her stale husband Siggi, Trixi Jancik plots to murder him for his savings. But after she's poisoned Siggi, she realizes he didn't have that much cash set aside. So Trixi begins going to the racetrack, where she meets a wealthy widower, whom she again marries and murders. Just as Trixi's beginning to make a career for herself, she attracts the attentions of Julius, a strange but rich S&M artist.