A weirdo walking alone in the shadows of the neon city. He runs a strange little store called "Jieyou Grocery Store", but in fact he has a golden finger that can see the "emotional color" of all things. The world only knows that he is withdrawn and indifferent, and ignores everyone, but they don't know that under his ice-blue eyes, there is a heart that is hotter than anyone else. When the "Black Snake Gang" composed of local gangsters extended their claws to the neighborhood where he protected, trying to collect protection fees and bully weak vendors, Fang Han was no longer silent. He tore off the pretense of indifference, used thunderous means to protect his shortcomings, and penetrated the underground order with one punch. In this imaginative city, emotions can be turned into weapons. Fang Han tells everyone in his way: Pay the price for those who touch me!