As Kaito plots his revenge against Eumis, he discovers that the spellcaster has bolstered her powers by selling her sister Shuria's soul to a demon. Not one to let an opportunity to humiliate his foes go to waste, Kaito saves the girl from the brink of death and invites her to join him and Minnalis on their quest for vengeance. Now the stage is set for the three partners in crime to corner their common enemy and strip her of everything she holds dear in a spectacular act of retribution...