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.
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.
Niskavuori's Aarne (Arne från Niskavuori) is a Finnish drama film from 1954. It is based on Hella Wuolijoki's play Niskavuori's Bread. In chronological order of the Niskavuori series, the film is the fourth. Aarne has married Ilona and left the house in Niskavuori, which he hosts, where his former wife Martta still lives, while the old mistress is holding the reins. Aarne and Ilona live in Helsinki, but Aarne has not been able to completely break away from Niskavuori, but keeps secretly in touch with the headmaster and gives instructions on the farm management.
Schoolboy Klaus is convicted of theft and sent to prison. At his release Klaus feels that his life has changed a lot. Despite all his hardship and difficulties he keeps up his studies under the supervision of the grim Master Kahari.
Young woman flies to Lapland together with her father and his new female friend whom the daughter dislikes. On a lonely skiing-trip across the vast wilderness, the young lady ends up in a shack inhabited by two research engineers and a funny old Lapland man who sees peculiar dreams.
Katri is hired as a maid in Ruuhiniemi. Over the years, she works hard and even dares to dream of love and being the owner of the farm, but the scheming in the division of the inheritance complicate the future.