Elina and Pentti are celebrating their fifth wedding anniversary and have invited Elina's cousin Ann-Mari and her husband Teemu to their village. During the evening, the group begins reminiscing about the past, revealing Elina's brief romance with Martti before she got married.

Three brothers, all with their own problems that could be solved by money, try to come up with a plan to get they share of their uncle's fortune. Then a murder takes place and it is the job of a detective to find out which one of the brothers did it.

Captain Routa has to teach a civil defense class to the girls at a boarding school. He accidentally wanders into the shower room and tries to get out disguised as a cleaner, but ends up in the same bed as gymnastics teacher Marjatta. Private Pöntinen, who is dating the boarding school cook, has a blast when he gets his hands on Captain Routa's uniform.

A famous glass artist escapes his busy city life and takes to the road.

Otto and Kaija have celebrated their surprise wedding, but after a coctail party nothing between them is the same as Otto does not remember what actually happened, and the mess is ready when Otto's American uncle who hates women comes for a visit.

A story of a mink coat passing from one owner to another binding their fates.

Justiina pushes Pekka and Pätkä to take painting lessons after realizing that art can be a way to earn a living. With the help of the yard children, a painting is created that wins first prize at a contemporary art exhibition. In the meantime, the men, along with their assistant Miss Kaihokielo, have been charged with art theft. After the misunderstanding is cleared up, the Puupääs use the art prize money to convert the house's bomb shelter into a children's clubroom.

At Justiina's insistence, Pekka and Pätkä are looking for work again and end up starting a detective agency. The first assignment takes the duo on a cruise on Lake Saimaa. Traveling on the same ship are representative Johannes Kulo and his daughter Maija, as well as the lumberjack Jussi, who gets caught up in the duo's misadventures.

Pete and Runt misinterpret the messages of a career choice machine and try to create a career as African dancers.

Kalle, a shy and absent-minded civil servant at the comparison agency, unwittingly becomes Minister of War. He receives help in his new role from Maria, the daughter of Finance Minister Karpio. Problems in the performance of his duties lead Kalle to a court martial, and he resigns from his ministerial post to start a new life with his neighbor Leena.