There exists a library where books rest without words. Instead, those who read these books see what the authors themselves imagined. It is within this Great Library that the protagonist, Felix, makes a deal with the reaper Shifa: if he can show her the difference between romance in the worlds of fiction she's lived through, and how romance plays out in reality, she'll allow him to add a single book to the Library's collection. With a newfound hope, Felix accepts the deal so that he can add a single book to the library: the diary of his late