Lisa, Sonya and Yana have been friends since childhood and grew up in the same cottage. Usually, a girl has already graduated from college at the age of 25, has work experience and several novels behind her back. Someone even manages to get married and have a child. But Lisa, Sonya and Yana are not going according to plan. They don't know who they want to be yet and haven't found the love of their life yet. They are growing up, they want to be happy, and each is looking for their own way.
The life of a twenty-four-year-old Indian collapses overnight when he finds out that he is the father of a five-year-old girl Marusya. The Indian is not ready to part with a successful career, bachelor meetings with friends and take care of a small child, but over time, the sincere love of his daughter changes the Indian. Almost deprived of the right to raise his daughter, he finds a way to leave Marusya and become a real family.
When the mother and father of ten-year-old Lena and Marusya decide to get married, these two completely alien girls are forced to become sisters. Now they share one room, one class, friends, and most importantly, they are fighting for the attention of their parents. Each of them dreams of returning to their former life, and for this it is necessary to embroil adults.