Introduction to the Urban Ghost King An ordinary high school student accidentally got a ring that can summon all kinds of ghosts. Since then, his life has bid farewell to the ordinary and entered another track. The class flowers that were difficult to dream of in the past have started one by one. Chasing backwards, things that other people can hardly do with their lives can be solved by summoning a few little ghosts... Reporter: Do you want to be a coward for the rest of your life, or do you want to be a hero? Even if only for a few seconds? The male lead : I want to be a hero, but I want to be a hero for the rest of my life.