As they penetrate deeper into the darkness of the forrest, a group of hunters guided by a wolf is getting closer and closer to the source of the original sin.
Two men who share an apartment, with vastly different outlooks on life, are pushed further and further away from each other, as one of them slowly approaches an existential crisis, and the other seems to slowly give up hope for change.
In the meeting room, members of the Special Investigation Unit and Ministry of Education desperately trying to find a replacement for the hiragana "Nu", a character being used as a symbol by the extremist terrorist organisation.
