Upon reading her father's written account of why Kokoro Library was built, Kokoro firmly resolves to continue running Kokoro Library alongside Aruto and Iina for as long as she can even though she tells Akaha that she can be a librarian pretty much anywhere. Kokoro bursts into tears, the Funny Turtle Thief explains that crying her eyes out will not solve anything and to reflect upon the sentiments that she has felt during her prologue as a librarian for clues as to what has to be done...