Student Eva is dashing up a steep slope to try to catch a bus, but she twists her ankle and the bus doesn't wait. There won't be another bus until the next day, and so Eva returns to her parents' cottage where she has been studying by herself for several days. She finds the door open, and inside a young man, Dusan, who behaves as if he were at home. Eva is a little scared and so she pretends to be a chance passerby who can't go any further because of her injured ankle. The boy offers her a bed for the night. He also fetches some plum brandy, they drink toasts to each other, and Eva starts to play Patience.

February 1948. The struggle of decisive social forces for the heart of Europe.

Former Nazi Klaus Abard survives to the 1990s by taking anti-ageing pills. He plans to use a time travel trip to return to Germany in 1944 and present Hitler with a hydrogen bomb, so that he can win the war. Unfortunately the pilot, woman-chasing Karel Bures, dies on the morning of the trip and his earnest twin brother Jan impersonates him, without knowing about the plot.

A petrol pump is run by a permanent team: the manager Vávra, a former civil engineer ing. Stejskal, a smug crook named Karafa, and an old man, Dvořák, who is about to retire. They have a well-developed system that allows them to divert part of the profits into their own pockets. The only one who wants nothing to do with the crooked business is old Dvorak, who one day will find another job. Into this situation comes a young man, Zdeněk Černý, as a new employee. He's inquisitive and works quickly. He also understands the profit-sharing system. He soon inspires confidence in Vávra and the others, but soon starts to assert his right to an equal share of the profits...

Even a strict and not very popular teacher can achieve extraordinary popularity with his pupils. When their favourite teacher breaks his leg just before a bicycle trip, he is replaced by his strict colleague. Although his involuntary charges are not enthusiastic at first, they eventually become convinced that it is not good to immediately reject a person just because one does not get along with him at first...

A mentally ill man is running away from the people who care for him in search of freedom. He accidentally stumbles into a hotel where a ten-year-old girl has been found murdered. Is he really the perpetrator of the horrific crime?

Two young returnees from the First World War face a difficult future because they cannot find work. One eventually finds a job as an electrician, the other breaks into the Social Democratic press, where he gets the chance to watch up close how the Social Democratic leadership deceives its members and enters the service of the ruling classes. And a newly-trained journalist solves the problem of whether he should also adapt to the corrupt environment...

Good-looking Edita Beningerová (Jana Brejchová) arrives at a chemical factory in the North Bohemian town of Ústí nad Labem together with her young assistant Nada (Zlata Adamovská). She is hoping that her ex-husband, outstanding practical chemical engineer Vik Panc (Eduard Cupák), will help her conduct an experiment to validate her proposed theoretical method of isolating cholesterol from lanolin. The success of Edita's invention is crucial for her career at the Prague Institute of Chemistry. Vik's roommate from his hostel Bréta (Ivan Vyskocil) is thrilled. He will finally meet the mysterious and fascinating Edita about whom he has learned so much from Vik.