The rupture of an age-old seal has unleashed a horde of demons into the mortal realm. Hizuru Oborozuki and Takuya Hijou, the successors of the legendary hero who vanquished the infernal entities in the past, must harness their arcane abilities to combat the sinister specters. To boost their chances of saving the world, Takuya harnesses the power of music to empower Hizuru with the aspect of a graceful warrior. Certain causes are worth fighting for, but can the fate of the Earth be counted among them?
