Minth is assigned to retrieve illegal snuff books with the help of Yukizona Harumi and Yuri Harumi, both Armed Librarians who are children of nobility. However, Minth soon runs into an old friend named Glein, who currently owns his own restaurant. Minth is reminded of when he was criminally involved with Glein in stealing and dealing snuff books, which cause the reader to become consumed by its own euphoria. Even though Minth was against the idea of selling snuff books, Glein thought otherwise, gaining a profit out of it back then...