Anton and Sveta Lebedev have made a crucial decision: they want a divorce. Due to bureaucratic complications, they must travel to the remote northern town of Nezhnogorye, where they were once married. A crazy neighboring family, Valentin and Varvara Bublik, and their mischievous son, Platon Valentinovich, who are accidentally traveling the same route, come to their rescue. Anton and Sveta are forced to agree to go with them, unaware of the wild adventures that await them along the way.