Seeking adventure during a school field trip, fifteen kids stumble upon a strange man in a cave, who invites them to play a game. But it turns out, the game is all too real.
Kana-chan's adorable, isn't she?
إن كانا-تشان ظريفة جدا، أليست كذلك؟
Kana ist wirklich niedlich, nicht?
Kana est trop mignonne !