The plot revolves around the confusion and misunderstandings that arise when a package labeled "Postlagernd 212" arrives in a small Swiss village. The village community is curious and speculates about the contents of the package, leading to a series of humorous and chaotic events.

Lilian Harvey plays a young heiress in long-ago France named Madelon who is raised by her grandfather as a boy in order to frighten away fortune hunters. But when the old man dies, her guardian Cesaire wants to marry her off to the rich prefect Barberousse. She is tricked by Cesaire with the portrait of a young man (Viktor von Staal) which is presented to her as that of her future husband. But when Madelone discovers this scheme she flees, again in men's clothing. But on her route to escape, she meets the young man from the portrait and falls in love with him. But Madelone can't give up her disguise right now...

Young widow Madame Yanne takes care of her pretty nieces Florentine and Juliet, who are currently living out their lesbian obsessions and are currently more engaged with each other than turning their heads around the lusty male world.

The sculptor Andreas promised his seriously ill childhood friend before her death that he would take care of her daughter Heidemarie. While his application for custody is going through the authorities, the young girl comes to her uncle and his wife. Both treat Heidemarie badly so she spends most of the time with Andreas and the hunchback beggar boy Peter. Finally, the time has come: Andreas is granted custody and also takes Peter in with him.

A young soldier in an army camp near a small Swiss village gets into an argument with his sergeant, which winds up in a fight. The soldier, believing he has killed the sergeant, flees to Zurich, determined to disguise himself and cross the border into France. However, things don't work out quite as he had planned.