Codenamed "Ghost Wolf", special forces Wang Linshuo retired and entered officialdom. From criminal investigation to economic investigation, from the front line to the center, what he faced was no longer an enemy on the surface, but invisible rules and undercurrents of power. Break the situation with military thinking and deal with it with political wisdom. When the enemy of the past overlaps with the black hand of today, he must complete the most difficult transformation: from a sharp knife sharpened for the country to a knife-holder who protects the order of a party.