Åsa-Nisse and Klabbarparn has found an old pirate map that leads them to the island Mallorca in the Mediterranean Sea as they search for the hidden treasure.
Orphan Didi is raised by her aunts and in love with her ward, the surgeon Dr. Gunnar Green. He is more interested in the stars of the theatre so Didi decides to fight for him.
Åsa-Nisse has a bad back and when he visits the doctor he gets an experimental medicine for horses by mistake. Suddenly Åsa-Nisse has super strengths and becomes an unbeatable athlete.
At a parish meeting Åsa-Nisse suggests that they should hire a common home help, who could give their wives some relief by staying one week at each household. The meeting assents and decides that the order of her rotation should be established by lot. The two bachelors of the village claim their...