1: Shiori POV
I won't ask what he does when he leaves. I am not a stupid, naive person; I know that he doesn't have so many school trips. I know he doesn't leave so long simply to visit friends. I sign the papers affirming that he is gone due to medical reasons, letters sent from school. I lie to everyone around me, because if it is something he can't tell me...I really don't want to ask what it is.