One evening, two young people, the painter Peter Sommer and the sweet, young courtesan Vera Holm, get to know each other in a very dramatic way. He meets her outside the property where he has his studio, and when she pretends to have an errand there, he willingly lets her in. When Vera suddenly pulls a revolver and shoots a stranger, and Peter in the heat of the fight receives a stab wound, there is a great commotion in the property, and an explanation is demanded.

Frederik Larsen (Lau Lauritzen Jr.), a sailor and has sailed since he was 15. Now he has lost the desire for a sailor life, especially after his best friend Bob was lost in a hurricane. When his ship docks at Copenhagen, shortly before Christmas, he signs off with all his hire on the pocket. He seeks accommodations in sailor home Bertel, located on the nice side of Nyhavn. Here he can stay and eat for very little money. He delivers his kitbag to the concierge Henrik (Mogens Hermansen) before he was lured by accordion music and the laughter that comes to him from the "naughty" side of Nyhavn. In the Cafe "The black sails", he accidently joins Inger (Lisbeth Movin) at the same table, whose profession is not in the phone book, although it is the world's oldest. Inger is in the company of an unemployed stoker Vladimir W. Olsen (Poul Reichhardt) that is full of scams, and has a good mood.

The strict customs regulations have brought about a special type of lawbreaker - smugglers! They abound in all countries, and even in our relatively peaceful country, there are more of them than one would think. The great film director Stenbuk reads sensational articles about a major smuggling affair, and he sends a manuscript back to two writers with the message that if they do not come up with a smuggling-themed manuscript within eight days, they can run and chicken.

The noble knights of yesteryear - like the Three Musketeers - threw themselves carelessly into battle to save a lady's honor. The knights of our time are on motorcycles - and they are used for that. A young girl is to be married - but before the wedding she is pressured by an ex-boyfriend who wants to publish her letters to him. Four friends go on motorcycles to Stockholm to sort out the peas...

Detective Peter Smeth and his young and charming wife, Louise, visit Magasin Heiberg, where, at his wife's express request, he is to buy himself a new hat. He is not amused by the idea, but there is no getting out of it. Suddenly, however, an event occurs that causes the couple to change their minds. The daughter of the store's owner, Inge Heiberg, is found unconscious in the store's courtyard, and Peter and Louise rush to her aid. The fainting spell turns out to be shrouded in mystery.

The small, diligent chorus girl Dolly Hansen is engaged at one of the city's big revue theaters, and one evening she has to step in and double for the prima donna who has called in sick. She is successful, and this gives her the courage to ask the director for a small salary increase. However, this is taken very unkindly, and such a heated discussion arises between them that the young girl suddenly finds herself in the street, fired on grey paper. But Dolly is not the type to give up. Untraditional self-centeredness soon creates a lot of attention around her.

The priest in Solby borrows 2,000 kroons from the parish council treasury to pay for one of his parishioners' hospital stays in Germany. Marianne, the rich man's daughter, is to be a bridesmaid in Aalborg and is leaving Copenhagen for Jutland. In Solby, she drives too fast through the town, which is why she has a car accident and ends up in the priest's garden! She immediately starts to lead everyone around the rectory, which Aunt Marie is definitely not happy about. The priest, on the other hand, is attracted to the girl. They swim in the lake and go to a ball together, which leads to Mrs. Larsen coming in to talk to the bishop. After Marianne has returned to Copenhagen, the bishop announces his arrival at the rectory. Where will the priest now find the 2,000 kroons? The priest has a number of friends who are trying to help him, but he also receives unexpected help from the bishop.

A lost hat brings a powerful director and an aspiring actress together.