Carl Zickner

This film tells the story of Wendhorst, a man who is constantly striving to do his duty for his country. He protects Germany's secrets but when his wife lets them slip, he abandons her and decides to continue to protect his country but this time on the battlefield. He is depicted as a hero battling enemy troops, but also demonstrates kindness and benevolence when he listens to the story of two prisoners.

The noble family de la Porte lives at castle Medan. After the lost heir August returns unexpectedly, countess Herm, mother-in-law of younger brother Johann, fears for the inheritance of her daughter. Together they antagonize the brothers. During a brawl, Johann gets shot by accident. August leaves his home for good, but beforehand he hides his papers of identity in the castle.