In the future city "Xinhai" where memories can be extracted and traded, Ling Su, a top memory seeker, makes a living by exploring the broken memories of others, but has only forgotten his own past. A mysterious commission involves him in a huge conspiracy, and the client "Nightingale" seems to be inextricably linked to his past. When he sneaked into the memory of his target, a missing scientist, he was shocked to find that the face was exactly the same as his own. Are the fragments of memory the key to the truth, or a trap that lures him into the abyss? Under the pursuit of the giant enterprise "Dome", Ling Su must find a new life for himself and the future of this city in the ashes of memory.
