Memory hunter Lu Li specializes in business in the underworld, digging into the brainwaves of the dead to uncover secrets. When his client Lin Wan entrusted him with extracting the last words of her late husband, Lu Li unexpectedly encountered a strange parasitic virus called the "Thousand-Faced Buddha" in the ruins of Chen Yu's shattered consciousness. After escaping, a "heart chip" hidden deep in his memory emerged, with a warning clearly engraved on it: "Don't trust the boss of Shiyizhai." Lu Li discovered that he had already been involved in a hunt that spanned life and death.