A day in the city of Berlin, which experienced an industrial boom in the 1920s, and still provides an insight into the living and working conditions at that time. Germany had just recovered a little from the worst consequences of the First World War, the great economic crisis was still a few years...
Anna receives her first weekly wage: a ten-mark note with the no. K 13513. She gives it to her mother, who hides it in her Bible. Anna's brother Robert steals the note and uses it to buy a knife with which he becomes a murderer.
Playboy Paul Le Barroy, weds Elyane Parizot because he is ready for children, and his mistress, Louise Bonvin, is not. After the honeymoon, Elyane informs Paul that she doesn’t want children, either. When Paul leaves her, Elyane blames Louise and confronts the ex-mistress with a gun.