The headmaster of a private girls' school is doing her best to maintain strict discipline in the school. In addition to the loosening morals of the students, the warm relationship between two girls is a causing concern.

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.

Tom Mack falls in love with fashion designer Leila Linna. Romance develops, with a little diamond smuggling to keep things interesting.

Corporal Möttönen is an incomparable humorist whose easygoing banter brings a pleasant atmosphere to the unit. The smooth-talking man from Savo is assigned to the entertainment troops at the front.

Story about about a young man who was raised in an orphanage. Kauko goes to Helsinki to work as a store help. The living the big city is not so easy as Kauko expects and not so grand.

Colonel Carolus von Haestman, presumed dead by his family, awakens from his deathbed and sets out to find his childhood sweetheart, Amelie. His children and grandchildren, in turn, set out to find the runaway lovers. In the end, the funeral turns into a wedding and honeymoon.

The last black-and-white film in the Niskavuori series of movies.

Pekka Puupää and Pätkä, who return to Helsinki from an unsuccessful variety show tour, are forced into refresher training, where they are trained as frogmen. During the diving exercises, the friends encounter the mermaid Helmi, whom they help into the bathtub at home, to Justiina's shock. The friends, who have become civilians, eventually end up on a plane bound for Suez, being cornered by UN soldiers.

Trade counselor Lillukka leaves his entire fortune to Pekka Puupää, who, thanks to cartoons and films, has become closer to him than his immediate family, who are pursuing their own interests. Pekka starts running a toy factory and hires a freckle-faced bowling boy as the company's errand boy. Widowed trade counselor Gunilla Lillukka tries to get married to Pätkä, who has been promoted to assistant director.

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.