The mysterious, impoverished Count Virtus (Federspiel) realizes his dream of a life at sea, and his young servant Kent (Springborg) must endure much pain before he finds happiness.

In Fjordby, preparations are underway for a big celebration—the town's 500th anniversary, with music and dancing. The festive Mrs. Ingeborg, who earns her living playing the organ in church and at dances when the young people want to party, is constantly short of money. That is why she has a little side business: she teaches piano. Mrs. Ingeborg has a close family relationship with her lodger, the young veterinarian Kåre. He has repeatedly helped her financially. Mrs. Ingeborg needs money for a new dress for her foster daughter Nelly to wear to the party. Aunt Jessie lives on the first floor. She was once in a relationship with Mrs. Ingeborg's brother, but he broke up with her and married someone else. However, Mrs. Ingeborg still considers her a sister-in-law. She is well off financially, so she has to help out when Mrs. Ingeborg needs money for the dress.

The cheerful, traveling musicians Flink and Villy meet sweet music in the form of two girls. Unfortunately, the chrome nut is tone deaf and chases them away. Luck smiles on them, however, because the nearby castle Bullerborg is abandoned. Flink and Villy move in - and get mixed up in a fight between a cunning lawyer, a bankrupt count and a sausage maker family.