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.
