Volume One: To My Favorite Sherlock Holmes. Volume 2: A serial murder case without a body. Volume Three: The Hunt for the Murderer. Volume 4: Nine people who disappeared mysteriously. Volume Five: Plundered Love. Volume Six: Demon Family. Volume 7: Ghost Bus. Volume Eight: The Murderer from Within. ... Friendly reminder: Any character's three views do not represent my own three views. This article emphasizes taste, so be careful when entering the pit. This article is about a parallel world, please do not substitute it into reality!