Tatiana Revina, who has brought up several generations of Olympic champions in cross-country skiing, has lost everything. She lives in a crumbling country house with her daughter and three grandchildren. Grandson Mark wants to become a rapper and blogger, he is disgusted with sports. Tatiana is trying to instill in her grandson her lofty ideals, but the difference in outlook on life among these generations is too great. Soon their summer will end, the children will move to the city, leave Tatiana alone and make a decision: how and in the name of what to live.