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..
The story in the second half is 
completely different from the first.
تختلف القصة بالكامل بين النصف الأول والثاني
Die Story der zweiten Hälfte
ist komplett anders als von der ersten.
C’est moi,
La storia cambia completamente a metà film...
A história da segunda metade é 
completamente diferente da da primeira.