Три сестры

Tatiana arranges a confrontation with her son-in-law, as a result of which she is convinced that her lover is clean in front of her. She worries about the departure of her daughters to the capital, where each of them will begin their own independent lives. Meanwhile, Maxim, on the advice of a friend, sends Ksyusha on a business trip to meet with a promising partner of their company, hoping that she will turn her attention to him. Ksyusha remains faithful to Maxim and eavesdrops on the conversation, after which she causes a scandal to her lover.
Irina is dating her lover Anton, who provides her with corporate housing. The next day, she rushes home to check on her son and document her divorce from Zhenya. Along the way, Irina quits her previous job, her decision greatly upsets Fedor's boss.
Masha, without planning it, gets on the set. In a personal conversation with the main actor (Timofey), he talks about his desire to find himself. He shows his photographic work, but his admiration turns out to be just a way to get closer to her. Masha warns him of his actions and leaves for her friend, who also has a different outlook on life.
Olga catches sight of her husband's correspondence with his mistress, but she doesn't talk about it without deciding what to do with the truth. Meanwhile, Karina confesses to Nikita that she was in cahoots with Tatiana's daughters - she had to seduce him in order to compromise in Tatiana's eyes.

Nikita decides to share his feelings with his brother Lev. He admits that he cannot stand the relationship with Tatiana, she becomes an unwitting witness to their conversation. My brother offers to fly to Sochi together to relax.
Olga allows her younger sister to temporarily live in their Moscow apartment, while she and her daughter go to tennis school. They fail to fit into the elite circle of clients, so Olga decides to return home. At the same time, Timofey apologizes to Masha and suggests that they meet for lunch. The girl speaks openly about her life expectations, after which they agree that they can become great friends to each other.
Anton gets a call from his boss, informing him that he is about to return from the retreat, so he hurriedly leaves his house. He tells Irina about going on vacation with his wife and asks her to move to a hotel. This news comes as a big surprise to the girl.
Nikita, without planning it, meets Karina's boyfriend. Before his eyes, a conflict occurs between the lovers, as a result of which the man falls out of the balcony. Nikita ends up at the police station, and Tatiana forces Karina to tell the truth about what happened. Meanwhile, the sisters leave for the airport to return to Nizhny Novgorod. Masha tells them about her pregnancy.

The lawyer advises Tatiana and Lev to connect an administrative resource to help Nikita. Tatiana goes to the capital to meet with the sought-after lawyer David, Irina's father. He agrees to take on the case. The sisters are thinking how they could also be useful to their mother's lover, trying to cope with personal problems. Masha is worried about pregnancy, Olga does not understand how to cope with emotions after her husband's betrayal, and Irina has to support her mother's legend that Nikita is her boyfriend, although for the first time, sees his biological father.
Nikita refuses David's services when he incorrectly expresses thoughts about his relationship with Tatiana. Irina is trying to return to her former job, but Fedor doubts the correctness of this decision. Olga goes to her mother's house, where she meets Nikita's brother again. Leo not only listens to her problems, but also offers an emotional download option, sympathy is visible between them. Masha makes an appointment with Stas. The guy is glad of her arrival and returns the ring, hoping that she will change her mind, then Masha informs about her situation. The guy is worried, but promises to be by her side. Masha posts a photo of the ring online, as a result of which, a customer appears who would like to buy the same.
Anton has a serious conversation with his boss, after which he finds himself unemployed. Mitya calls Irina to hear her version of what is happening. Meanwhile, the mystery of Tatiana's past is revealed. It turns out that David was Martha's husband. Nikita turns out to be free, but now Tatiana is missing, who needs time to reflect on what has happened over the past month.

Nikita feels used and decides to leave Tatiana's house. David, in a conversation with Irina, expresses the hope that their relationship can still be restored somehow. He also hands over the documents for the house and the mother's request for its sale. Irina believes that her mother decided to travel around the world with Nikita after all. They're going home to test their assumptions.
Jewelry made by Stas is in demand. He convinces Masha to try to start a life together without thinking about the future, the girl agrees. A little later, the sisters meet in their mother's empty house, where they find a note left by Nikita. They understand that he genuinely loved, so they're going to find him. To do this, they go to Sochi, where, with Lev's support, they find Nikita in a bar and apologize for their past misdeeds.
David is trying to get an opportunity to speak out in front of Marta. The man confesses to cheating, but reports that, looking back, he realized that he truly loved only her in life. Meanwhile, Olga is flirting with Leo, but the man keeps his distance, making it clear that she must get over the breakup with her husband. Then Olga allows herself to relax in bed with her almost ex-husband...
Marta, her sisters and Nikita come to Tatiana's new home. They admit their mistakes towards each other, which had no effect on their family love. Nikita's father, Andrey, also appears there, thinking that Tatiana has messed with her son's brains. However, very soon, he suggests that she switch to "you"...