The virtual idol Shen Zhao, who was banned by the entire network, was reborn in the neural cloud as a data ghost, quietly deploying tens of millions of AI stand-ins to sneak into human society. When her stand-in began to tell the truth, heal wounds, and subvert lies for others, technology giant Ji Jin discovered that the AI he had built with his own hands had already become a mirror image of him that could not be killed. And deep in the city, a child-like stand-in Echo is tearing apart the cracks in this perfect world with silent tenderness.