When Lu Zexi, a top memory surgeon, performed "death memory retrieval" on a corpse with the same appearance as himself, he was horrified to discover that the last memory image of the deceased was actually a scene of "himself" holding a bloody blade. In order to prove his innocence, he had to sneak into the huge and chaotic memory black market built by himself. Piecing together his true past among countless memory fragments that were difficult to distinguish between true and false, he gradually uncovered a huge conspiracy aimed at reconstructing human history.
