Nobody knows him by sight. Neither his real name nor his biography. To everyone he is just Farhad. The mysterious and all-powerful head of the largest drug cartel in Russia, which has put millions of people on the needle. And there was no end to the chaos he created. Until one day, the head of the homicide department of the Moscow Criminal Investigation Department, Colonel Pyotr Semenov, who was leading the case of the murder of a famous archaeologist, fell into the hands of a disk with incriminating evidence on Farhad and a large batch of heroin. And such a bloody carousel spun, just hold on! The Murovites barely had time to pick up the trail when armed bandits recaptured the entire shipment of drugs from the police, and the disc with incriminating evidence disappeared without a trace. Colonel Semyonov becomes the target of a bloody hunt by hired killers. And only old friends can help him - former top-class specialists from the GRU...