Having quarreled with her mother, a resident of the Krasnoyarsk Territory found out that she was not her mother at all, but her stepmother. The girl was equally amazed by the news that her biological mother still has children. She independently learned about the fate of her three younger sisters and two younger brothers. But she didn't know anything about the two older sisters. Will she find the older sisters she's dreamed of meeting since first grade?

The grandmother took her grandson into custody, depriving her son and daughter-in-law of their parental rights. But now she's worried that she took someone else's child into her care, because her ex-daughter-in-law confessed to cheating. If the genetic examination does not confirm the relationship of the grandmother and grandson, the boy will end up in an orphanage. Is Timur, deprived of his mom and dad, going to have to lose his grandmother too? And how does a woman really feel about her grandson under her care?