In search of Hanako's secrets, Nene and Kou enter the fifth Wonder, the 4 O'clock Library. It's books contain the past and future of every student their school has ever had, but some knowledge comes at a price.
S-Senpai? Wait!
Warte, Nene!
Espera.
Yashiro, no corras tanto.
Attends-moi, Yashiro !
Yashiro! Espere!