In the "Mirror City" made entirely of glass and data, the job of the elite "memory judge" Ling Su is to sneak into the memories of criminals and look for evidence. Calm, efficient, and the system's perfect tool, his own past is a blank slate. When he came into contact with the broken memories of a mysterious woman codenamed "Phantom," a warm touch that didn't belong to him and a haunting melody made him question the authenticity of his own existence. In order to pursue the truth, Ling Su entered a maze built of forgetfulness and lies, and the exit of the maze seemed to be hidden deep in the "Phantom"'s all-seeing eyes. He must find who he is before he is erased from the system.
