Police Lieutenant Mykhailo Yermakov is an honest and incorruptible law enforcement officer who has gained fame not only for his special approach to work, but also for his indifference to alcohol. The principledness of a police officer becomes a reason for his transfer from the capital to a remote village, where he has to live in the house of the first beauty Nastya. Despite love at first sight, it is not easy for Mikhail to live and work. Locals are always trying to treat the lieutenant strong, even the precinct Grishchenko is constantly trying to distract the Moscow specialist from his duties. Nastya offers Mikhail to pack up and return to the capital, but Yermakov does not intend to seem so simple ...