A propaganda movie trying to justify the Nazi invasion of Serbia with supposed violence of Serbs against the little German born community living among them. Serbia, March, 1941. Serbian army starts violence against the German community in Serbia. Vera Oswatic is a German woman from Serbia married to Alexander Oswatic, Slovenian from Serbia. Serbian officers stay on Oswatic's property, and while Serbian soldiers make ethnic cleaning of Germans, Vera tries to help her people by seducing Serbian captain Rakic. Vera's daughter Marie Luise, who's in love with German patriot, teacher Neubert, thinks that her mother is an internationalist who doesn't care for German people.