In the middle of an important mission, Strafansky abruptly leaves the castle to attend the school festival, which takes place in four days. Meanwhile, Mahiro, Yayoi, Karin and Karen make stage preparations, while Liones and Nina rehearse their lines. However, with time running out, Fujisaki and Kagura make an announcement to allow overnight preparations. Nina hears Liones saying her lines naturally after the latter has an emotional connection to the past...