An operative of the Main Directorate for Drug Control of the Russian Ministry of Internal Affairs, Artyom Steklov, together with a colleague from Sochi, is conducting an operation to detain Kostik, the son of a major Sochi drug dealer, Viktor Khromov. As a result of the operation, Kostik is arrested, and Artyom testifies against him. Fearing the revenge of the criminals, Artyom...