[Machine Translation] I regret that I have forgotten the event that changed you in such a way. A university student, Naoya Fukamachi, who has an ear for listening to people's lies, is favored by an associate professor, Akiyoshi Takatsuki, and continues to work for him as a part-time investigator of strange happenings. In addition to "The Face on Your Skin," in which a character who knows Takatsuki's past appears, the book also includes a chapter in which the truth of "The Purple Mirror," which has been handed down in the ryokan for generations, is solved! The second part of the popular folklore mystery series has begun!