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.
Pop music comes to Knohult and Åsa-Nisse has a new invention that makes his hens lay their eggs to the beat of the music.
Sigge and Putte has moved to a private school, where they fight and get up to mischief.