Otto Scheidel (Manfred Krug) has been captain of the Elbe steamer Jenissei for over twenty years, but his ship, the last of its kind, is going to be converted into a floating restaurant. Otto, whose his strong attachment to the ship has already cost him his relationship with his girlfriend Caramba (Renate Krößner), refuses to take another job and instead joins a railway construction brigade.

On a forest road in the Brandenburg March, village teacher Potsch accidentally encounters the distinguished Professor Menzel, who got stuck there in his car. In the conversation that ensues, Menzel and Pötsch quickly discover that they both are great admirers of the early 19th-century writer Max von Schwedenow who was born in the area.

Polizeiruf 110 is a long-running German language detective television series. The first episode was broadcast 27 June 1971 in the German Democratic Republic, and after the dissolution of Fernsehen der DDR the series was picked up by ARD. It was originally created as a counterpart to the West German series Tatort, and quickly became a public favorite.

The young communist Artur Becker fights with the Interbrigades against the Franco putschists during the Spanish Civil War. He had experienced his baptism of fire in Germany at the time of the Weimar Republic during the Kapp Putsch. He was seriously wounded and arrested. After an unsuccessful escape attempt, he was interrogated several times by Spanish and German putschists and then shot.