Carlsson arrives at the widow Flod's farm in the Stockholm archipelago to help in the running of it. He is met with resistance by the widow's jealous son Gusten who is more interested in fishing than farming. When it is decided to hire out some houses for summer guests from the city the equilibrium is disturbed.

• Allan Edwall
• Sif Ruud
• Sven Wollter
• Hilding Gavle
• Håkan Serner
• Anna Schönberg
• Åsa Brolin
• Edvin Adolphson