After her boyfriend is murdered by the gangsters whose diamonds he stole, a girl is protected by two FBI agents who plan to keep her from sharing the same fate.

Screen adapatation of Mozart's greatest opera. Don Giovanni, the infamous womanizer, makes one conquest after another until the ghost of Donna Anna's father, the Commendatore, (whom Giovanni killed) makes his appearance. He offers Giovanni one last chance to repent for his multitudinious improprieties. He will not change his ways So, he is sucked down into hell by evil spirits. High drama, hysterical comedy, magnificent music!