A gang of unemployed itinerant musicians play in the south of Stockholm. Then they get the chance to be an orchestra in a dance restaurant. It goes well until the female owner falls in love with one of them.
Brothers Fredrik and Pontus own a family company. Fredrik is the manager of the old school and Pontus is a professor of psychology, which theorizes that men is more intelligent than women. Astrid, a young woman, opposes these theories and Pontus decides to hires her, which Fredrik doesn't like....
