Modern Girl ☆ Exorcism Tale, concluded――! Nanako Manseiin, the new manager of 'Ghost Academy', diligently works on monster hunting alongside the four-personality demon slayer, Rurū Yasogami. However, the true source of the monsters appears. Nanako's sealed past and the flame of the焦鬼 (Shōki) residing within Rurū. What will the conclusion be――?