In 2077, the neon tubes in Xinhai City glowed ambiguously in the rain and fog. Under the appearance of highly developed technology, supernatural events defined as "unnatural deviations" were quietly spreading. The suddenly frozen crowds on the crossroads at midnight, the old-era songs played repeatedly in the abandoned subway stations, the residents who suffered collective amnesia after being implanted with chips... These phenomena beyond scientific explanation have penetrated the urban fabric like viruses. A former member of the Special Incident Investigation Division was forced to resign due to the "Ghost Code Case" three years ago. He originally wanted to live a low-key life in a low-level neighborhood, but after his sister was accidentally involved in the "Mirror Disappearance Case," he had to pick up the dusty investigative equipment again. He shuttles between suspended lanes and underground dark alleys, not only to fight against various supernatural beings, but also to be wary of mysterious forces hidden in official institutions. Every clue connects conspiracies from the past and the future, and every time he gets closer to the truth is accompanied by a fatal crisis, and those strange rumors wandering in the neon shadows will eventually collide head-on with the past that he doesn't want to touch.