Åsa-Nisse and Klabbarparn teach Sjökvisten how to be a secret agent.

Two pilots must fly together in spite of the strong dislike of each other. At a training mission the aircraft wrecks over open water and they have to save themselves by parachute.

A man witness an automobile accident. He takes care of one of the survivors. They suspect that something was wrong with the car and track it to a dubious salesman.

Sjökvist needs a woman to tidy up his general store and Åsa-Nisse helps him out to put an ad in the local newspaper.

A man escapes from a psychiatric clinic, the tracks lead to the town Marstrand, where a woman is found murdered.

"Dad, why are you angry? You did the same yourself when you were young." - The Swedish army is too expensive. The cost has to be reduced by downsizing. The army chiefs begins to recreated the country's defense system.