Oleg is a decent guy, studying at university, dreaming of becoming a doctor and marrying his childhood friend Nastya. In an instant, their planned life is overturned when Nastya accidentally kills a man...Out of love, Oleg takes her guilt upon himself...Six years later, out of prison, he learns that Nastya has long been married to an oligarch who has a grown-up daughter, Dasha. Nastya offers Oleg money, only if he would get out of her way - she fights for her husband's will. Oleg decides to help Dasha, a modest and beautiful girl.