The film centers on the story of newlyweds Inga and Heinz. Heinz works in the western sector of Berlin. A gang of crooks involved in various shady dealings tries to draw Heinz into their dark affairs. However, after accidentally learning about the "activities" of his "friends," Heinz informs the police about the impending crime. The gang is arrested.

The young orphan Helga is raised by her aunt after WW II. At the age of sixteen, she turns her back to go her own way. As a rambler, Helga wanders through the night streets of Berlin and has brief acquaintances.

The film tells the life story of Louise Otto Peters, who in the middle of the XIX century in Germany for the first time raised a voice of protest against the unfair treatment of women and their labor. She created the first "women's newspaper" in Germany. The daughter of a famous lawyer, Louise could have easily arranged her life by marrying the wealthy Baron Rodern. But she chose a different purpose in life - to fight for equal rights for women. Through her articles and public speeches, she won the authority and respect of ordinary people.