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.
The one thing we do know...
...الشّيء الوحيد الّذي تعرفه
Wir wissen nur, dass etwas, was in letzter
Zeit bei jungen Leuten beliebt ist,
Lo único que sabemos
Lo único que sabemos
La seule chose dont on est sûrs,
L'unica cosa che sappiamo
A única coisa que sabemos...
Нам лишь известно то,