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.
You want to know my secrets, Tsuchigomori?
Du willst mein Geheimnis
wissen, Tsuchigomori?
¿Quieres saber mis secretos,
Tsuchigomori?
¿Te interesan mis secretos,
Tsuchigomori?
Tsuchigomori…
Tu veux connaître mon secret ?
Quer saber meus segredos,
Tsuchigomori?