Toya would fight all odds to stay by Kyokòs side whether it be demons, his brothers, or his love. In a moment of passion, Toya finally claims his heart's desire. That moment is forever changed when Kyoko is taken from his world by the heartless fates above. Believing he is cursed, Toya gives in to his demon blood, falsely accepting that his reason to live has forsaken him.

When another guardian claims her, Toya finds he must defend her against the worst enemy of all... himself.