Chelovek niotkuda
Season 1
Police intelligence agent Sergey Kutepov is being infiltrated into a criminal drug gang headed by the former head of the department for combating drug trafficking Potapov. In addition to collecting evidence of the crimes of Potapov and his entourage, Sergey pursues another goal - he wants to find in the criminal environment the perpetrator and the customer of the murder of his wife Marina.