In the chaotic mix of humans and demons, Shu and Kanna meet in a violent clash worthy of their 12-year-gap as various motives intermingle in a battle engulfed by a sea of flames. Ayano, Sharon and Kisara try to somehow intervene in the siblings' fight that puts the fate of the world at stake. The only way to stop a powerful demon is with the power of a demon. Shu and Kisara join hands once again. Will the accumulation of their feelings reach Kanna, embroiled in her rage? At the end of the battle, what future lies ahead for humans and demons alike?
Why can't you realize
that you're robbing him of his freedom?
لما لا تدركين أنّك تسلبينه حريّته؟
Wieso willst du nicht begreifen,
dass du ihm seine Freiheit raubst?
¿No ves que le estás
robando la libertad?
¿No ves que le estás
robando la libertad?
Tu ne comprends pas
qu’en faisant ça,
Non capisci che così lo stai solo
 derubando della sua libertà?
Não percebe que você está
roubando a liberdade dele?
Почему ты никак не поймёшь,
что сама же лишаешь его свободы?