Moscow, 1902. The famous director Konstantin Stanislavsky, in search of inspiration for staging a new play, decides to get acquainted with the life of the city "bottom". He turns to Vladimir Gilyarovsky, a recognized expert on the Moscow slums, for help.

A Russian emigrant in Scandinavia sends her son to school, but he does not return. In search of a child, she finds herself in a dead end: according to the laws of the "new" juvenile justice, her son is the property of the state.

Tanya Babanina from Protvino near Moscow bakes masterfully and dreams of her own cafe. But to fulfill a dream, they say, you need to get out of your comfort zone. And Tanya goes out on an international scale, finding crazy adventures on her rolls. One in Sri Lanka. Without money, documents and a husband who cheated on her immediately after the wedding. But with a hangover, in a winter coat and ... under the same roof with three guys who are not at all happy with her.

The noble and beloved policeman Ramash, thanks to whom peace and order reign in the city of Khurmada, joins the fight against the cunning, greedy bandit Shamar. Shamar, raised by foster parents, arranges a series of crimes in the city, and Ramash stands up for Khurmada. During the active confrontation, it turns out that Ramash and Shamar are brothers separated in childhood. The brothers' investigation leads them to the trail of the culprit of the great fire that claimed the lives of Ramash and Shamar's parents. They turn out to be Khurmada's main patron and patron, Sandurlai, with whom they have to fight.