It would seem that Olya is doing well in life. She is the owner of an upmarket restaurant. She has a beloved man Michael, whom she is going to marry. But Olya's main joy and hope is nineteen-year-old Pasha, an excellent student, a promising guy, and a loving son. And then, like a bolt from the blue, the news is that the son has an affair with Ksenia, a divorced woman with a 9-year-old son. Mother urgently meets with Xenia and demands to leave her son alone. Upon learning of this, Pasha proposes to Xenia, the young are going to get married. But if Olya knew that this is not the worst thing that will happen in her life.