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.
After her mother's death, Irja, an evacuee girl, finds herself in a poor financial situation. Working as a housekeeper for her former teacher on a starvation wage, her situation improves when she is hired as a janitor at a secondary school. Despite the opposition of Principal Kuusi, she decides to take the matriculation examination and, in order to improve her writing skills, responds to a correspondence advertisement placed by the mysterious Master Ahtojää.
The everyday life of the small village is mixed when a fire breaks out the night after the party. The cooperative manager and fire manager alerts the young judge Heiki to the extinguishing work, but due to the confusion, extinguishing the fire turns out to be more complicated than expected.
