In the future city "Mirror City" where memory can be tampered with, Ling Zhou, a top memory weaver, accidentally intercepted a bloody memory that did not belong to anyone. In order to pursue the truth, he stepped into the orderly Mirror City and met the mysterious woman Nightingale. When the erased past emerges along with a deadly conspiracy, he finds that what he is pursuing is not only the secrets of the city, but also his own identity and tragedy that have been forgotten.
