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.
Åsa-Nisse has found a new job as forest ranger at count Malcolms estate Segerstad.
Sten Stensson Stéen has been challenged by a professor of law in a TV-game-show. Stensson, always fighting against immorality, comes to Stockholm a few days before the the broadcast to teach the young generation how to behave. A gang of crooks mistakes him for a famous dynamiter that they've been waiting for.
