Once upon a time, Andrey went against the family tradition and, abandoning his career as a teacher, went to Moscow. The business failed, and the only way to fix things was to sell the family house, which, according to rumors, Pushkin once lived in. But there is a problem: in order to make a deal, it is necessary to obtain the permission of the father, who is serving time in the colony and blames his son for this. In order to improve relations, Andrey goes to the trick and gets a job as a teacher at an evening school at the colony. But this seems to be not enough, and to prove the sincerity of his intentions to return to teaching, Andrei simultaneously gets a job at an ordinary school as a literature teacher. During the day, he instills a love for beautiful teenagers, and in the evening — prisoners. And it's not always clear which school is safer to work at.

A long time ago, Nightingale the Robber managed to defeat Ilya Muromets by cunning. He rewrote history, appropriating to himself all the exploits and glory of the hero. Thanks to the elixir of immortality, the Nightingale has survived to this day. And now he wants to revive the dark god Veles, to whom he then sold his soul. Today only the family of our heroes knows this secret. The father of the heroes, Professor Kiselyov, manages to find Muromets in the north, in the ice of an underwater cave, where the last battle between the hero and the robber took place. Thanks to Kiselyov's development - the heart of steel - Muromets returns to our world. However, this feat costs the professor his life. Now his sons, Maksim and Egor, will have to not only stop the Nightingale, but also restore the honorable name of Ilya Muromets - in fights between giant robot warriors at the RoboArena.

By an absurd coincidence, two families who did not know each other at all rented the same cottage for New Year's Eve. There is no time to give up housing, so they are forced to somehow find a common language and get along under the same roof.

Maks and Anna's lives are destroyed by the theft of their only three-month-old child. Six years later, Anna finds the strength to start living again, and Maks does not give up and continues to search for his son.

Andrey Romanov finds himself at the epicenter of a clash between Russian and Western intelligence services. Together with his team of top Russian special agents, he is recruited by GRU officer Maksim Kolosov for a special mission into enemy territory. The group's goal is to find out what is happening in a secret laboratory near the border of the country, where work is underway on a new biological weapon. Andrey also has a personal goal - revenge. The enemy's team is led by his father's killer. Andrey's group is completely secret; almost no one knows about its true purpose. Everything does not go according to plan when it becomes clear that there is a "mole" among them.