Minulost Jany Kosinové

Eighteen-year-old factory worker's daughter Věra Janáková is head over heels in love with the famous pilot Jiří Málek. She only knows him from a photograph, but that's enough for her to run away from the boarding house and set out to find him. There, she discovers that the old Málek family are expecting the arrival of a girl from the orphanage, from whom they intend to raise Jiří's future wife. Enterprising Věra doesn't hesitate and quickly disguises herself as a thirteen-year-old frog...

Emanuel Pokorný, a bachelor, is to join a rural church school as a professor. Before leaving, however, he finds an infant abandoned in his room. Since he has no time to search for the child's parents, he secretly takes the child to the boarding house. And from that moment on, there is no end to his travails...

A lost lady's glove that connects several human destinies. The focus here is not on the lost part of the wardrobe, but on piano virtuoso Arne Brant, a man armed with a charming smile and surrounded by women, two of whom have particularly influenced his life. The first is the daughter of a famous can-can star, dancer Pavlína Doré-Zejdová, the second is Mařenka Berková, the main character of the film and a kind of Kristián in skirts. An orderly and well-bred daughter from an honorable family who lives her second life as a lady of high society. The lost glove complicates the situation for all of them considerably, but in the end she finds her rightful place, just like the heroes of the film...

Marta Hornová, a blind soloist of the radio orchestra, becomes acquainted with the actor of the state drama Robert Holan. He also meets her sister Helena, a talented sculptor, whom he mistakes for Marta. However, when he returns her blue veil, which she supposedly lost during their meeting in the radio building, Helena realizes that Holan actually loves her sister...

Young engineer Petr Pavelec works on a dam plan on the Loučnica River. He meets Irena, the daughter of an unscrupulous construction entrepreneur Berka, and falls in love with her. When Petr's project wins the tender, Berka and Irena take him on as a partner, and the company is awarded the contract to build the dam. Petr, in love, does not see how sloppy the construction is being carried out. He only sees it when a worker is killed on the construction site...

In the Škoda factory, where they are feverishly rearming in 1914, works the foreman Kalina, the father of the young men Pavel and Jan. Pavel is a supporter of the monarchy, while Jan, on the contrary, defends the idea of ​​our national independence. Just before mobilization, Jan escapes to Russia, where he joins a group of volunteer legionnaires called the "Czech Company", fighting against the Austro-Hungarian monarchy. Pavel enlists in the Austrian army. The brothers do not meet again until July 1917 in the battle of Zborov in Ukraine, which marked a successful breakthrough of the Austro-Hungarian front.

Espionage, war and romance in the Far East in 1904: Russian naval officer Boris Ranewsky marries Youki, the sister of a fanatical Japanese officer, but war is imminent.

Hairdresser Žofka Stárková desires fame perhaps more than other girls. The petty plans of her fiancé František do not satisfy her wild imagination. Žofka suddenly gains popularity when, while on her way to get an autograph, she discovers the dead body of the famous tenor Helbich and is arrested on suspicion of murder. Helbich actually committed suicide because he lost his voice. After being released from prison, Žofka receives an offer for the lead role in a forthcoming film. The dubious fame confuses her. She leaves her parents' modest apartment and quits her hairdressing business. Unfortunately, it soon becomes clear that she has no talent for acting, and the desperate director has the film edited in such a way that Žofka practically disappears from it...

Inspector Cadek from the 13th police station keeps an eye on the released safe-cracker nicknamed The Cat. He rightly suspects that Cat will go and pick up his last loot which the police didn't manage to find and that he will want revenge on Karta who helped put him behind bars. At the hospital, Cat's ex-lover Fróny hopelessly falls for doctor Chrudimský and decides to start a new life. She still refuses to help the inspector in his search for The Cat and Karta.