Among the residents of the boarding house on Fredhvilevej are Børge Blom, a civil servant, the feisty Nelly Smith, and taxi driver Ib Nielsen. Because their house is to be demolished to make way for a parking lot, they are given 14 days' notice to vacate. Good advice is now hard to come by, and after a fruitless visit to the Ministry of Housing, they agree to resort to unconventional methods—they occupy Louisenborg Castle! Upon arriving at the castle with their belongings, confusion reigns supreme—there is moving chaos, a visit from an Arab prince, plenty of drinks, and love in the corners.

A just-fired chorus girl gets a ride from a rich shipowner's driver. By the time the gossip reaches the cash-strapped theater director, she's engaged to the shipowner. The girl gets promoted to the lead. Other misunderstandings follow.

Sales manager Lund sees an opportunity to become deputy director at the baby equipment company where he works. Unfortunately, he has neither a wife nor a baby. These are qualifications that both his boss and a rival colleague consider essential. Lund therefore pretends that he has been married for a long time. However, this little white lie has unforeseeable consequences when his boss invites Lund and his wife to dinner. Lund has to find a wife to borrow, and the complications unfold at a furious pace.

This festive comedy has a theme song that was incredibly popular in its day – but which is missing a verse! The penultimate verse ends as follows: "...there were 39 sailors and one girl, and that's why the censors deleted the last verse." In 1965, it was new and very daring for a girl to go to sea in the merchant navy. But fortunately, Peer Guldbrandsen and director Annelise Reenberg saw that girls also had a future at sea when they wrote the film's screenplay based on Else Boyes' best-selling novel. The moral frown is replaced by a big smile when the pretty radio operator, Else, boards the M/S Warrigal, owned by the magnificent shipowner, Wilhelmine Jacobsen. The trip from Brønshøj to Bangkok – and back – becomes as festive as an archetypal Danish male society can manage when a pretty girl destroys their age-old traditions.