In an era when "memory scab" technology turns memories into visual evidence, top lawyer Fang Xing relies on it to be invincible. Until a man who claimed to be the real murderer appeared and challenged him to look back at the "perfect memory" for which he was famous. Fang Xing was horrified to find that the images in his memory were being tampered with in real time before his eyes. When the only cornerstone of truth collapses, he must find the murderer staring back at him from the depths of his memory in the gap between virtuality and reality before he is completely swallowed by the past.
