At first glance, Sonya's life has turned out quite well: she is married to the writer Zhenya, they have a student son Petya, who is following in his father's footsteps, and she herself works as a rhythmic gymnastics coach. But in reality, everything is not so smooth... Zhenya has long been suffering from a creative crisis, Petya has become addicted to sports betting in pursuit of easy money, and his daughter-in-law Alisa is not involved in raising her little daughter. Petya and Alisa's marriage is falling apart at the seams, and they decide to get a divorce. While Sonya is trying to cope with preparing her student for important competitions and taking care of her granddaughter Varya, her husband starts an affair with Alisa... At the same time, she is fired from her job. Sonya's life is literally falling apart, and the only one who can help her is unexpectedly her neighbor Vadim, who is fighting for his son with his ex-wife.
