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!