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.
Tell me your personal secrets.
Verratet mir eure
persönlichen Geheimnisse.
Que me cuenten
sus secretos personales.
Tendréis que contarme vuestros secretos.
Vous devrez tous
m’avouer votre grand secret.
Contem-me seus segredos.