Police major Oleg Korsunov did not put up with the outrages happening in the region, for which he was expelled from law enforcement agencies. But influential people made a bet on him: in their opinion, he is the only one who is able to challenge the Chernets brothers, who reign supreme in the region, subjugate everything and everyone - from the authorities to criminal authorities. The brothers are capable of any action, and their possibilities are almost endless. But Oleg Korsunov has no choice: he is forced to fight them almost alone. What in this situation can help him not only survive, but also win? This is ancient Chinese wisdom in the form of stratagems. He uses them in his fight.