This film adaptation of Erich Kästner's book is about a millionaire who wants to travel to a hotel under a false name and test how "normal people" are treated. The hotel staff receive a warning, but mistake another man for the fake millionaire and treat him like God in France, while he doesn't feel the slightest bit of even luxurious treatment
The young architect Hannes Cremer wants to forget all professional stress on his grandfather's Black Forest farm. He falls in love with the student Renate, but her romance is thwarted by Hannes' beloved admirer Janine. When Renate disappears, Hannes and his friend Uwe find so many surprises. Music comedy with Roy Black.