I m not going anywhere. Nene and Kou want to learn more about their mysterious friend, Hanako-kun and what better way to do that than by hunting down school mystery number five, The Four P.M. Bookstacks ?! Rumors say a secret door in the library leads the way to a supernaturally special collection. The Bookstacks know everything about everyone who s attended Kamome Academy past, present, AND future! But whatever you do, don t read the red books...or your future will be drenched in blood!