Luba is 35 years old, and 15 of those she lived alone, raising her son Stepan. Luba works as a secretary of the village council. Her way of life is violated by the return of her longtime boyfriend Victor.

Lyuba Kruzhkina lives in the village and has a son. The failure in his personal life made ​​her decide to live alone. There is also a suitor, a village teacher Gennadiy Ivanovich. He offers Lyuba marry him, but her mind was not in this too intelligent for these places man. But fate, as usual, in the most unexpected moment presents a surprise: in strange circumstances in the life of Lyuba suddenly appears a cute stranger.

Katya and Gleb are happy in marriage, their charming little son Yegor is growing up. Nothing threatens their love until a young woman recovers with her baby and friend at sea. Gleb, busy with urgent work, forced to stay home.

Wife of a young successful businessman Philip dies. He body is found near a cliff. Tatiana begins her investigation.