Zhandos wants to take revenge on the evil owner of an underground casino for his twin brother, who participated in fights without rules and won. But according to the master's plan, he had to "merge" the duel. To carry out his revenge, Zhandos decides to steal dirt on the casino owner from the safe. But getting there without going through security is not easy. As a result of several unsuccessful attempts, he, along with his bosom friend, decides to get into the safe under the guise of a "participant" in the musical casting — Jeanette. The main character throughout the film does everything possible to get hold of compromising material and not be disclosed. Revenge is complicated by the fact that the main character falls in love with the villain's daughter, Anar.