In the "Mirror City" where memories can be erased and traded, Ling Su, a top memory restorer, has forgotten only his past. A mysterious commission draws him into the whirlpool: to retrieve a memory that belongs to him but has been buried deeply. When the cold "data scavenger" intertwined with the distant mysterious woman, Ling Su discovered that he was not only a prisoner of the past, but also the only key to the "File Zero" related to the survival of the entire city. He must find the truth and himself in the maze of memory.
