In 1930s Sweden the residents of a small town are upset with the morals of modern times and travel to Copenhagen to see for themselves what is going on with this new jazz music.
It's Saturday night at an old Hospital in Helsingborg. Karin Bellman is a bit forgetful and has been admitted with an injury to her arm. Her husband is by her side and introduces himself as doctor in theology but in the weekend stress he is mistaken for a doctor in the hospital and is put to work.
