Lawyer Igor Sokolovsky is the son of a rich and influential father. After a stormy party that ended in a skirmish with the police, Igor is punished: his father deprives him of his maintenance and sends him to serve in the police under the command of Colonel Pryanikov. Despite a conflicting acquaintance with colleagues in the department, captain Vika Rodionova, "major" Igor manages to solve the first crime. The second shocks him: the guy realizes that his closest friend Stas is to blame for the death of a nine-year-old girl...