In the "New Chang'an City" in 2125, the life of Lin Yue, a low-level AI repairman, was turned upside down by repairing an antique mechanical beast. She was framed as a "technical crime" by the AI performance system, her performance was instantly cleared, the "optimization program" was triggered, and she was exiled to a wasteland pollution area on the surface. While struggling to survive in the garbage heap, she accidentally activated the antique - it turned out to be the sleeping mythical beast Chaofeng from "The Classic of Mountains and Seas"! This dragon son, who has a poisonous tongue but has the ability to swallow data viruses, dislikes Lin Yue, a contractor with "low energy". But exile is just the beginning...