In the new first-tier cities "in the city", beneath the fireworks of the Huimin Market lies the dirtiest evil - Liang Tianhu, the leader of the "Black Phoenix Party", who uses the mask of "people's livelihood entrepreneur" to cover up his business of dominating markets, selling drugs, and opening casinos, and uses violence and profit to weave a dark web covering public officials and ordinary people at the bottom. He climbed up from the humiliation in his childhood and firmly believed that "power is truth". However, in his dealings with the stubborn detective Lu Yuan, his flaws were exposed step by step: the threatened merchants, the minors who were used as scapegoats, the betrayal umbrella, the betrayal confidants... When the iron net of the provincial task force tightened, Liang Tianhu made a crazy counterattack in order to retain power, kidnapping and framing blame, but in the end he could not escape the ending of "evil begets evil". This is a dark narrative with the villain as the protagonist, tearing apart the hypocritical mask of the evil forces and revealing the perdition and destruction of human nature under the intertwining of power and desire.