In the futuristic city where neon lights and shadows intersect, Ling Zhou is a memory cleaner who specializes in erasing clients' painful pasts. An ordinary commission led to a false memory that did not belong to the client and was precisely implanted. When he touched the small "data anchor" deep in his memory, a conspiracy that could subvert the world opened a huge network to him. He discovered that forgetting was not the end, but the beginning of another hunt.