Vitya and Polina are preparing for the wedding. But Polina suddenly begins to doubt her decision. Vitya has only half a day to prove to Polina that he is exactly the one she needs. Raisa unexpectedly finds old documentation in the administration of Polyarny, which is able to put an end to the Showcase rights to the farm. But Raisa herself gets an unexpected stab in the back. The cops go fishing with a crate full of dynamite. That's just not the best place to do it.…

Raisa wants to take revenge on Albert for his betrayal and form an alliance with Vitya. But there is only one problem – when she wakes up, she realizes that she is not in Polar. And not even in Russia. Albert is preparing to storm Vitya's farm with the help of special equipment. But Vitya and the other heroes do not intend to give up without a fight. Who's going to take it?

The mayor of the city of Polyarny dives into an ice hole at the celebration of Walrus Day... and does not come up. At the personal request of the governor, Vitya takes a vacant place in the administration and gets acquainted with a visiting investor by the name of Lomaev. Irka is trying to get Tolya a job. Polina's mother, Antonina Vasilyevna, is coming to Polyarny. Which manages to make an indelible impression on Nemolyaev.