Franz Bulon is a police inspector intent on bringing down a major drug ring operating in Hamburg. Thwarted at every turn by an assassin who is systematically killing informants, jealous of his beautiful, younger wife, Lisa, and suspecting her of having an affair (is it real or imagined?), Bulon can scarcely focus on his work. With jealousy nearing the boiling point, Bulon hires Max, the assassin he has arrested for the recent informant murders, to kill his wife...

Anna, a woman with a troubled past, marries an honest worker at the SIMA mechanical workshop, who provides her with a decent life despite financial difficulties. Blackmailed by a man who knows about her past, Anna loses her mind and kills him. Sentenced to ten years in prison, she dies in childbirth while giving birth to a baby girl.

Matilda is an unlucky girl: her boyfriends keep dying in strange accidents. The last of them, Torquato, a shy filing clerk, is a little afraid of this situation and doesn't know how to continue the relationship.