In the future city "Neon River" where neon lights flash and data flows, technology and leaked ancient aura collide to create a gray area - Demon Street. Electronic ghosts roam and cyber monsters roar. Lin Chuan, a timid and fearful junk shop owner, just wants to repair his mobile phone safely. He hides his bloodline as a tomb keeper and the mysterious inheritance called "The Map of Heavenly Craftsmen". Until Su Jiu, a doctoral student in folklore, broke into his life while writing a thesis, and bizarre and supernatural cases came one after another: the data ghost behind the disappearance of the deliveryman, and the virtual idol turned out to be an ancient painting demon... Lin Chuan had to survive steadily while using ancestral skills to repair magic weapons and contain monsters. However, he was gradually involved in a huge conspiracy planned by technology giants and related to the consciousness of all mankind. When cyber monsters and data souls become residents of the dark side of the city, who will define what is abnormal?
