One of Ryuhei's classmates is suffering from an abusive father and stifling home life. She turns to a mysterious drug to escape from her problems, but the drug has a connection to the strange world that Ryuhei is investigating.
I couldn't...
...مستحيل
No creo.
Lo dudo.
Pas du tout.
Oh, non potrei mai...
Eu não faria isso...
Вряд ли...