Moscow. 60s. Young lawyer starts working in one of the most pow- erful legal services in USSR called Filial No 1. She needs to prove that her presence there is not accidental.

BeHappy is a secret invisible application that serves to buy drugs through a smartphone. Its users face a serious opponent who hides under the name of Anonymus. He informs them that he has managed to disclose the data of everyone who has ever used this application and now he gives them a choice - to go to the police and confess everything or play a game with death. What happens if you lose this game becomes clear when Be Happy users receive a photo of kladen with his throat cut.

Budding metropolitan investigator Oleg Khlebnikov kills a criminal during detention. Oleg is sure that the villains should be punished not only by the court. The deceased turns out to be a media person, and in order to hush up the scandal, his death is called an accident, and Khlebnikov is sent to the taiga city to sit out the watch, and soon return to Moscow. It won't work on a quiet business trip.

Unsuccessful actor Alexey Vyazintsev learns that his father was killed under mysterious circumstances. Alexey travels to Shironino, his father's hometown, to sell his apartment, but instead finds himself embroiled in a series of dangerous events. Locals believe that the books of the long-forgotten Soviet writer Gromov have magical properties. Each of these books gives a specific effect: Rage, Patience, Power, Joy, Strength or Memory. The secret world of readers of Gromov's books is divided into Libraries that hunt for books all over the country and are ready to kill competitors for the sake of their strength. Vyazintsev will have to become a part of one of the Libraries, reveal the secrets of his own family and go in search of the rarest of magical books — the book of Meaning.

After the death of Alexey Gradov, the owner of a large construction holding company, his heirs enter into a struggle for a billion-dollar fortune with a former official and business partner of the deceased. On the family side, the war is led by Gradov Sr., the patriarch of the family, who founded the family business in the 90s, but retired. As an ally, he takes the financier and strategist of the company Nadezhda, who was not only a colleague, but also his son's mistress. In addition to the redistribution of assets, the Gradovs — wives, children, grandchildren — are busy identifying old grievances and accumulated claims against each other. They have everything—money, power, connections, status. But that's not enough for them. In the pursuit of inheritance, they are ready to tear apart not only the enemies of the family, but also each other.

The story takes place on a quiet peninsula away from Buenos Aires, where more than the first generation of Russian Old Believers live, preserving their language, faith and way of life. The main characters are real opposites: she is an Old Believer who lives by the rules of the community, and he is a policeman, an emigrant from Russia, who knows no mercy for criminals. They were not destined to meet, but their paths crossed…