Several children go on a lifelong space mission to Cassiopeia because they don't want to go to school.

Two candidates are vying for the post of mayor of one of the major Western European cities - the Social Democrat Dr. Hayden and the "free nationalist" Alden. On the eve of the election, an independent journalist receives documents confirming Alden's connection with the secret services. He becomes the object of blackmail, but does not change his intentions to expose Alden.

Elena Nikolaevna Stakhova, a girl from a noble family, is full of lofty ideals. Seeking “active good” and heroism and not finding the use of her powers in her environment, she falls in love with the Bulgarian student Insarov, a poor commoner democrat. Elena completely devotes herself to her chosen one and follows him along his difficult path. After the wedding, the young people decide to leave for Bulgaria, where the struggle for freedom has been going on for 400 years. But, never having reached his homeland, Insarov dies...

Not young bus driver goes to the next trip. In this trip he recalls his childhood during WW2. But there is another danger people among passengers of the bus.

Leaving the seaside town at the end of the Great Patriotic War, the SS men hid lists of secret agents. A few years later, Sam Page, a former fascist mercenary Semyon Paygin, and two other agents come to the USSR in order to search for the archive. After all, the crimes of SS agents have no statute of limitations.

Action takes place in England during the 20 years between the two wars. The film explores the relationship in the once wealthy bourgeois family, whose members, in their own way, are experiencing the collapse of their plans and hopes.

Katya, the heroine of the film, was helped in a dream by a noble stranger. When she arrives at school in the morning, she meets a newcomer and decides that he is the hero of her dream. However, the young man's actions destroy the romantic image created by Katya.