The "Polar deer" are coming together again to deal the "Black Dragon" a fatal blow. Chinese Li revealed to Vita the last part of the scheme - how exactly the "Black Dragon" distributes its goods. The plan to eliminate the group is simple and reliable: Arthur must impersonate a drug dealer, meet with Xiangzhu and record the deal using a spy camera. What could possibly go wrong?

Vitya finds himself hundreds of kilometers from the Polar One - in Salekhard. By a strange coincidence, representatives of the "Black Dragon" also appear here, who have their own plans for this city. Novikov, pursuing Vitya, meets his youthful love.

Vitya is going to leave the city and take his family with him, but the exit from Polyarny is blocked. All cars are carefully inspected, except for emergency vehicles. Nuzhdin tries to prove to Raisa that Victor is innocent. Meanwhile, Novikov and Zyuzin plan to escape away from the "Black Dragon".

Vitya wants to explain everything to Polina, but for this he needs to sneak into his own son's birthday party. Raisa is dismissed from the post of head of the administration. Zyuzin becomes the acting mayor.

In order to meet with the boss of the Chinese, Vitya is forced to fulfill their condition - to take possession of Raisa's electronic signature. Tolya is waiting for Irka's return and decides to arrange a general cleaning of the apartment.

"Polar deer" are following the trail of the "Black Dragon" in search of a laboratory. Antonina invites Polina to celebrate Kirill's fake birthday at a local karaoke.

Slava finds out that he is not cool at all, now the meeting with the Chinese is under threat. Tolya and Kolya steal a factory truck, and Bolt is busy looking for strawberries for Angela.

Vitya gives Novikov the task of stealing several boxes of soap from the factory. Vitya himself, along with Bolt, is trying to make a "real man" out of Fame. But Lyuba has her own plan for this.

Novikov, on the instructions of the Chinese, is trying to reach the leader of the "Polar Deer". Liu gets into the Oleneozersk police. Polina is depressed. Cyril reappears in Polyarnoye.

Pilipchuk is on the trail of the Polar Deer gang. Vitya forces Tolya and Kolya to get rid of their "swallow". Meanwhile, Bolt and Angela are trying to choose a name for the baby.

Lyuba tries to help Polina distract herself and no longer think about parting with Vitya. And the "Polar Deer" are going to strelka with the "Black Dragon", but a big surprise awaits them there.

Trying to restore power supply, Vitya, Liu and Bolt discover a cryptocurrency mining farm. Liu is sure that this trail will lead them to the Black Dragon.

Victor receives a threatening message from the "Black Dragon" and, on Liu's advice, takes the family out of the city. Tolya and Kolya have an important mission - they go to the factory to kidnap one of the Chinese mafiosi. Meanwhile, Novikov is looking for a new job.

Liu informs that the "Black Dragon" intends to bring some kind of goods, possibly drugs, to the Polar. The Polar Reindeer are going to find out everything in great detail. Angela shares a secret with Polina: how to properly keep track of a married woman.

The "Polar Deer" are planning their first crime to attract the attention of the "Black Dragon". Vitya tells Polina that Liu is their new housekeeper. Polina is very happy to help, but Lyuba advises her to take a closer look at Liu.

After learning that Tolya and Kolya are missing, Vitya asks Raisa to check at the factory. Kolya lies to Chinese mafiosi that he and Tolya are members of the local criminal group "Polar Deer". As soon as Novikov was left alone in his former office, he immediately went back to his old ways.