Carolin lives in the East and works in a West Berlin bar. After the building of the wall she tries to persuade Georg, a soldier of the border regiment, to let her cross over. He falls in love with her and defends her against a West German pimp with a punch to the jaw.
After Elmers, the head of the publishing house, is reported missing, his son-in-law Jürgen Brandt is targeted by the Hamburg criminal police. Inspector Graumann and his assistant Weber presume murder. The suspicion against editor-in-chief Brandt is confirmed by the fact that he is incriminated by...