Sonya and Igor's engagement is upset, Tanya moves out from the Vasilyevs. Broom doesn't have time to worry about parting, he needs to create a carnival costume for his youngest daughter. Boris's help is needed this time. The twins do not communicate with Plato, so as not to interfere with his decision-making. And now he spends all his free time with Vera from the physics class. Diana and Lisa choose between strength and cunning to get the boy's attention back.