Eduard Shilovsky, a prominent businessman and politician, contacts the Miroslava detective agency. Edward's only son, the famous party-goer and playboy Kostya, was hit by his own car. In addition to the usual sins of the young and rich, Konstantin is also responsible for the death of a simple worker Artem Solodovnikov, a loving husband and father. It becomes obvious to detective Volgina that Shilovsky’s murder was committed out of revenge. But all his victims are gentle, decent, simple-minded people, ordinary small-town people who are unable to stand up for themselves. Who had the courage to carry out retribution?..