The tenth and final season of the cult Series "Gangster Petersburg" brings the confrontation between Nikita Kudasov and Igor Nikiforov and the criminal businessman Vladimir Nefedov to an end. An important government official approaches Nefedov with an insistent request to sponsor the construction of new ships. This will allow Vladimir to fulfill his long-held dream—to legalize his illegally acquired capital and safely hide it abroad. However, Nefedov’s life becomes seriously complicated after the return to the big game of the Krasnoyarsk "thief-in-law" Sokhaty, joined by Kostya "Baboon," who has been released from prison. The two intend to use Nefedov’s ships to supply drugs and weapons to foreign countries. The thieves’ plans are disrupted by the unexpected murder of the shipping company’s director, as it draws excessive attention from law enforcement agencies to the operation. Lieutenant Colonel Kudasov, with the support of his loyal friend, journalist Nikiforov, gets the opportunity to finally clear his native Petersburg of thieves.
