Irmeli, a fashion designer enjoying herself in Hanko, is urgently needed at her workplace. Ritva sets off to fetch her sister, but ends up by chance as a maid at Director Markka's villa, where Irmeli soon finds herself too. Director Markka and his nephew Reima are charmed by the clever sisters.

The film tells the story of the women of Larsvik Manor, especially the young lady of the house Barbi during World War II.

Esko makes a bet that he will marry the first young woman he encounters. This turns out to be Kirsti, who promptly turns down the proposals. But when she finds about the bet, she agrees to marry him in order to get her revenge.

Perky student Inkeri 'Iiri' Paappanen and businessman Taavi Takkulainen fall in love during a boat trip, but a misunderstanding at a hotel in Stockholm causes their break-up. Returning to Finland, Inkeri applies to become a governess and gets a job at Taavi's parents' family. Consul General Albert, Taavi's brother intends to take advantage of Iiri in his political endeavors.

Joonas, a perpetual student living in a small town and working odd jobs, wants to spend May Day in Helsinki with his classmates from 30 years ago. His old friends are successful, but they have grown apart and are unhappy. Joonas helps them rediscover friendship and the joy of living.

Three young men trying to find a place in society after the war.

Bakery entrepreneur August Kassinen is worried about his musician son, who is going on a tour with his singer girlfriend. Kassinen's business affairs do not go smoothly, and through misunderstandings related to black market transactions, he gets into trouble with the police.

Martti Vaara, secondary school graduate gets monetary help from his rich uncle under the pretense to get married and have kids. When the uncle unexpectedly arrives to look at the little one, Martti persuades his friends to get involved on the hoax.

Young Helena is reluctantly about to marry Brynolf, the chamberlain, when her cousin and beloved Paul arrives to stop the wedding and takes Helena to her grandmother's house. The grandmother thinks that the wedding has already taken place and that Paul is Brynolf, the chamberlain.