High school student Fabian König is kicked out of school and starts a gang that specializes in theft. He falls in love with the orphan girl Ulla, but she rejects him when she finds out how he spends his time. When the pimp Horst tries to rape Ulla, she is rescued by Fabian. Shortly afterwards, Horst's body is found and Fabian is convicted of the murder due to the false testimony of a witness. In prison, he comes to trust the prison doctor Dr. Knittel, who believes him and is able to unmask the real culprit.
as Gefängnisarzt Dr. Knittel
as Fabian König
as Ulla Anders
as Viola von Eikelberg
as Landgerichtsdirektor Dr. Senftenberg
as Frau König
as Hausmädchen
as Herr König, Oberst a. D.
as Gerichtsdiener
as Gerichtsdiener
as Verteidiger
as Günther „Bimbo“ Steppke
as Erna Kallies
as Polizist
as Teddy
as Horst Bregulla
