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.
Well, Number Seven-sama?
Wie sieht’s aus, Nummer 7?
¿Qué dices Número Siete?
Dime, N.º 7,
Qu’en dites-vous, nº 7 ?
E então, número sete?