Tatyana Revina, a former cross-country skiing coach who raised several generations of Olympic champions, now lives in a flimsy country house. For the summer, her daughter and three grandchildren come to visit her. One of them, Mark, does not understand his grandmother's plans for himself at all, he wants to become a rapper and blogger, he is disgusted with sports, and his grandmother's experience is meaningless to him. Yes, summer is coming to an end.