Irma has been sent to the front immediately after her marriage to Erik Vuori. Irma and her new "Lotta" companions find themselves in many dangerous situations during the fighting of the Continuation War. Irma is also concerned about Erik's loyalty.

Erkki, a journalist, suffers from epilepsy and agrees to be sterilized in order to marry his fiancée Helena. Unhappy about his infertility, Erkki begins to drink more and more, and eventually Helena returns to Helsinki to continue her studies. There she meets Associate Professor Sysikorpi, who falls hopelessly in love with her.

Mirja finds her grandmother's old hat in the attic and sets off singing along the road with it on her head. On her journey, she meets composer couple Theodor and Thea Tekonen and gets a ride from hat maker Kosonen and his son Ilmari, who falls in love with Mirja. However, the girl continues her journey alone and, with the help of the circus troupe leader, gets to perform at Linnanmäki, where Ilmari finds her again.

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 three girls catch the eye of the handsome lumberjack when the city kids happen to camp near the lumberjack's cabin during their bike trip. Liisa runs away from her friend's advances into the forest and ends up as the mistress of the lumberjacks, who resemble the seven dwarfs from the classic fairy tale.

Sirkka feels she's doing the right thing when she kills her cruel stepfather. But there is a witness to the murder, the musician Eino. However, he helps Sirkka get rid of the dead body. Suspected by the police for the murder Sirkka flees abroad.

Poor orphan coffee delivery girl loves a poor painter who can't sell his artworks. Painter likes delivery girl, but has stuck in a friend zone. Delivery girl tries to help the painter to get forward in his career, but meanwhile a rich woman becomes too interested towards the painter.

Unexpected romance is in the air when a young woman from Finnish boarding school meets an American millionaire.

Timo plays a jealous husband who shoots his wife's lover on stage. The theater director urges the shy young man to gain experience with women and guns before the premiere. Both become familiar when Timo gets caught up in the schemes of his fellow actress Aili and a Russian spy ring.

A traditional misunderstanding story with an unfounded suspicion of jealousy at the beginning. Childhood friends Kati Jorma and Jalmari Karvi do not reveal their previous meetings to their suspicious spouses.