Soviet border guards detained a suspicious individual who claimed to be a lost archaeologist. However, the soldiers were alarmed by the radio transmitter and code he possessed. The case was handed over to the KGB, who were tasked with tracking down and neutralising the foreign intelligence agent the detainee had been in contact with.

Meliton Beltadze only son Reziko opera singer, has neither the talent nor the desire, but for the sake of the mother's grandmother and studied at the Conservatoire. Reziko first test of the household could not steal a father and son reveals. Melitoni troubled his friend, the director complained to the toy factory and asks the child to receive a temporary work. Factory Reziko true talent is revealed, its currently outstanding dolls quickly attracts attention. Factory accidentally found his calling with the young man that finds here first.

Murad, a young man fails the entrance exam to the Institute and starts working at the meat factory. His cousin Rustam, a worker on a building site, fights with him against the dishonest people who sell pieces of meat from the factory. After a series of dramatic situations, Murad and Rustam manage to uncover the thieves.