Cafe owner Paul Perlacher is a real pig: not only are his daughter and sister Trude embarrassed constantly by his disgusting behavior, but his tenants are subjected to every legal trick under the Sun to get them to move out. Nevertheless, Amalie Hartning's a stubborn woman and can take care of herself well when it comes to her tyrannical landlord. If that weren't enough for Paul, his daughter's gone and fallen in love with the nephew of this pain in rear! And when Paul's ordered to jail by the courts, that really is the last straw.
The great Dr. Pfeiffer plays the little Primaner Pfeiffer. As the successful playwright Dr. Hans Pfeiffer, he is planning a play about school. In order to gather material, he takes the place of his brother, who is a primary school pupil. The seasoned doctor finds pleasure in the craziest of pranks, while his brother tries to fill the role of theater man in the big city. And then love intervenes for both of them.
