Hinekure Shisho no Mikaiketsu Jikenrokuひねくれ司書の未解決事件録 ; 乖僻司书之未解事件录 ; 司書員的未解決事件錄 ; Hinekure Shisho no Mikaiketsu Jiken Roku ; The Rebellious Librarian’s Record of Unsolved Cases

A young man sits in the inner room of a library, diligently restoring old - but valuable - books to their former splendour. An enthusiastic, upbeat young police officer often comes to him for help with hard-to-solve cases...But what exactly is the mysterious skill that allows this man to unfailingly discover the truth lying in places that even the watchful eye of the Law has failed to penetrate?