On the surface, it is a normal modern urban world, but in fact there are dimensions that ordinary people cannot glimpse. The laws of heaven are constant, the fortunes of the human world are changing, and although good and evil causes and effects exist, they do not appear immediately. Gu Lin is the reincarnation of the Demon King. In his previous life, he was rampant in the Demon World, which caused an imbalance of luck in the Demon World. The reason why she was kicked out of the world by Heaven is simple and crude - "The five elements are immoral, ancestors, go to the human world to accumulate virtue!" This means: the devil's nature is hard to change: at her core, she is still a devil who goes her own way and looks down on the world, disdainful of pretense, and not caring about the world's eyes. The so-called "low-key" is just because I find it troublesome and feel that "it is beneath my status to argue with ants".