Ronny is a young designer on her way to the capital of the Ruritanian Kingdom of Perusa with the costumes she has created for the operetta written by the Prince. On her journey, she meets the prince and is persuaded to take the place of the star who had just walked out. The prince falls for Ronny but how can he marry a commoner?

Nell Marignan, going by the nickname of Mistigri, a naive small town girl, falls for a tenor on tour. Unfortunately, the man is nothing but a vain, witless and talentless hop. But, blinded by love, Mistigri sacrifices all to follow the buffoon she mistakes for her Romeo. Now sharing his life, she shines nevertheless under the illusion of happiness.

Boule de Gomme is a child actor. On the set of the film he is shooting he gets on the nerves of the director and of the all crew by being off the beat when he is asked to cry or to laugh. Nobody manages to reason with him, with the exception of a grip who uses the rough way. A good beating and everything comes right in the end. The grip is promoted to the rank of production manager.

Having fallen madly in love with the daughter of a prison guard, Guignolet climbs the wall to free her. He falls into this prison yard where he ends up being a prisoner in the heart of the delicious daughter of the guard.

A lawyer defends his client so brilliantly that this one is released at once. But if the attorney expected thanks, he can only be disappointed as his client not only does not show him his gratitude but he reprimands him bluntly as well. The thing would be surprising if one did not specify that the accused, in order to escape all the small domestic worries, WANTED to be sent to prison. As compensations, the client finally settles down at the lawyer's!

Life is so dull in a quiet little neighborhood that gossips, eager for some kind of scandal to brighten things up, imagine their haberdasher has been having quite a raunchy sex life.

Käthe von Nagy plays Ronny, who designs the costumes for the upcoming premiere of an opera written by the young prince of Perusa (Willy Fritsch) and has to deliver them personally due to the urgency of the commission. Arriving there, the prince not only is charmed by the young lady (who wouldn't?), but also mistakenly believes her to be the famous singer who is to be the female lead in the opera. What Willy does not know yet is that the real singer has cancelled her appearance, and as the state ministers hope to distract him from politics with the performance of the opera, they indeed want Ronny to appear in the show….

A girl, Marie, who got engaged to a boy who is leaving for military training (thirteen days) wins two million on the raffle, thanks to an older man, Claude, whom she calls her good luck …