Hermine Körner

A clearly confused girl is found wandering around Stuttgart and can't be understood, because she's speaking in a foreign language. The police take her to some doctors, who eventually believe they're dealing with a Tibetan. Doctor von Aldenhoff takes the stranger in and begins to educate her according to western European standards. In her new home, the girl, Luscha, gets to know Robert Lorm, a rather well-travelled man, and falls in love with him. Eventually, she decides quite unilaterally that they're going to build a new home and life together. A plaster of paris mask of the girl's face is made for the doctors to keep as a remembrance of Luscha. But as soon as the mold is removed from her face, she suddenly seems to become an entirely different woman.

Julia Martens is a wrongly convicted murderess who is released from prison after thirteen years. She begins a new career as a chanson singer and her now grown-up son, who has been told that his mother is dead, has no idea who Julia Martens really is. One day he is suspected of murder and Julia intervenes.

The film depicts the love affair between William I and Elisa Radziwill.

During a house concert, the Bach family gets a visit by their son Wilhelm Friedemann, who has just given up his position in Dresden because he no longer could endure the reprisals of his superiors.