Otao is in the nurse’s office due to anemia.
Feeling better, he tries to go back to class but decides to take a detour to the deserted hallway. While walking in the quiet hallway, he discovers wet towels on the floor..
It's the same school hallway as always,
إنّه رواق المدرسة المعتاد
Es ist derselbe Gang wie immer,
Sin gente, el pasillo de 
siempre parece diferente.
Sin gente, el pasillo de siempre
parece diferente.
J’emprunte ces couloirs
tous les jours…
È sempre il solito corridoio,
É o mesmo corredor de sempre,