Zhanna continues her relationship with Roman, a Sochi doctor who actually lives in Moscow. This news forces Kirill to join the fight for Zhanna. Danila wants to introduce Nastya to his mother, but Nastya is a mother herself, she feels that nothing good will come of it. Vika becomes a grandmother. Koto is a grandmother.

Nastya and Danila are fighting for the first time. To make peace, Nastya arranges a sexual surprise for Danila, and Danila arranges a romantic date for Nastya. But sex and a cooking class, it turns out, are incompatible things. Vika informs her friends that she is ready to become a mother. Zhanna helps Vika find a potential father and offers to involve Kirill, who also really wants to become a parent.

Vika is organizing a Valentine's Day party. And he gets problems with his "heart" on his "ass". Roman arrives at Zhanna's institute right from work, in a white coat, and takes her on a date. And Kirill hears rumors that Zhanna was taken away by ambulance when she was dying. Nastya worries about her classmate Grisha, to whom no one wrote a Valentine. Ulyana asks Nastya not to interfere, and, of course, she turns out to be right.