By pure chance, Jessie and his four jazz musicians are hired to play at the cabaret theatre “Trocadero”. Unfortunately, she knows nothing about music and it doesn’t help that all four musicians are in love with her. Jessie doesn’t reciprocate their feelings, because she has a thing for Martin. Unfortunately, Martin believes that Jessie stole his car … and so, right before the premiere at the cabaret, she ends up in jail.

The adventures of smart soldier Gustav Diestelbeck include managing his superior officer, competing for the canteneer's daughter, evading punishment for discipline faults and hosting Prinz Willibald during his visit to the regiment.

In the very oldfashioned town of Ostend suddenly 13 suitcases are delivered to the hotel, with a note, that O.F. will be here soon and needs 6 rooms (the hotel just has five). This event, probably the biggest in 300 years, starts a small wave of modernisation, yet everybody is wondering who O.F. is. Journalist Stix and architect Stark have an idea how to use this event. They proclaim, that O.F. is a former citizen of the town, who became a millionaire abroad. They tell their fellow citizens that the town still needs modernisation, like better hotels, nightclubs, shops, etc. And soon, Ostend is a boomtown, then a capital. The architect, responsible for the new buildings is finaly allowed to marry the mayor's daughter, while Stix marries the cabaret star and the widowed mayor his new secretary. The only problem is, O.F. hasn't shown up, while finance experts from all over the world are trying to solve the depression problem.

Franz Biberkopf has served four years in prison. His return to normal life is not successful.

Max Hansen and Willi Schur play two small-time criminals who steal dogs from their owners in the hope that they will get a reward. When the police catches them at their 'work', Hansen flees and gets into the apartment of Jenny Jugo, who takes a liking to the man and pretends that he's her boyfriend. Her landlady isn't amused, and so our heroine loses her rooms and moves in with Hansen. The two of them soon become lovebirds, of course. But when they later go to an entertainment park and Jugo takes part in a beauty contest, trouble arises...