Ira and Sergey have disagreements due to the age difference. Katya and Vika go to the club, where Katya meets Dania. Arseny's waiter has a birthday, but everyone ignores his invitation, which provokes his childhood trauma.

A family dinner is planned at the mansion in honor of the anniversary of Sergei and Irina's marriage. Misha asks Katya to accompany him to dinner, and Lilya and Arseny make an ambitious bet.