The film is set in post-war Germany. It tells the story of widow Rosemarie Hermann, who flees Silesia with her sister Bettina, her father, and their two children Maria and Johannes ("Jojo"). In the general chaos, she loses her daughter. In her attempt to find her, she finally receives support from Harald Bergmann, who works for the tracing service of the German Red Cross and also finds her a job there. Maria initially lives in a children's home near Lübeck and is then placed with a foster family.