Moscow with its glossy skyscrapers and busy highways is no longer home for Igor Sokolovsky. He took his daughter Sonya and moved to the picturesque countryside in the south. A cottage in the mountains, steep winding tracks, and a new eco-hotel as a family business - that's what his life is about now. But before the hotel's grand opening everything goes awry. The place gets smashed, then Sokolovsky meets another silver-spooner and steps on the toes of a local power broker who wants to destroy an entire residential area and build a winery there.

Irina Vladimirovna seems to dote on her son and Wife, but her guardianship is suffocatingly excessive: the relationship is so strained that she has to visit a family psychologist. At one of the receptions, the specialist suggests that the woman begin the separation process with the child. Irina Vladimirovna just has a second apartment, which is now rented to tourists, where Zhenya could move, and there, you see, some kind of social life will be adjusted, since one of the two rooms will still be put up for daily rent. In a new place, Zhenya immediately meets a neighbor girl, Dasha.

In November, at the very beginning of the terrible winter of 1941, when the blockade ring closes around Leningrad, a group of young iceboat athletes goes out onto the thin, not yet formed ice. The mission to deliver ammunition turns into an operation to save orphans from an orphanage who were not evacuated in time. Former rivals in regatta sports must now turn into a real united team in order to survive themselves and give hope to everyone else.