The Luisin ridge is divided not only by the river, but also by the zone boundary. The old CEO Högler still lives in the west, the eastern part has been expropriated and is managed by the chief engineer Dr. Tellen. He is working on a new steel production process that Högler absolutely needs. Högler's means to achieve his goal are bribery, espionage and slander. Trade union member Maria Steinitz almost becomes a victim of slander. However, the intrigue is exposed and Hogler's criminal intentions are thwarted. At a large production meeting, the old people's controller Hufland exposes the true culprits. Maria and Fritz Rottmann, a trade unionist from Munich, who have known each other since the days of the anti-fascist resistance, embrace each other.
as Maria Steinitz
as Fritz Rottmann
as Dr. Alice Giesebrecht
as Hufland
as Löffler
as Dr.Kayser
as Krantz
as Dr. Thelen
as Dr. Petersdorf
as Kern
as Wiesner
as Dr. Breithaupt
as Dr. Werther
as Franz Schulze
as Martin
as Fichte
as Dr. Schnell
as Martens
as Dr Wilmsen
as Heinig
as Lackner
as Dr. Rennert
