Ira and Shusty have a quarrel. He is looking for ways to make up and decides to help his beloved with her work - to hold a meeting with troubled teenagers. But everything does not go according to plan, and in the end the whole company ends up in the "Restaurant on concepts".

A new service appears in the restaurant - food delivery. Sledgehammer reluctantly agrees to deliver orders and unexpectedly finds himself with his chanson idol. Sledgehammer sings his songs to the star, and he promises to help him with promotion, while the other guys try to cope with a whole horde of red-headed cockroaches.

A lucrative banquet is coming up at a restaurant, and the guys want to do their best to make sure it goes perfectly. But it turns out that the bride is Koschei's ex, and this puts the whole evening in jeopardy. Shusty distances himself from Ira, and she begins her own mini-investigation.