Aileen overcame all the difficulties and got engaged with Claude. Just when she thought she found her happily ever after, she receives news that a demon named Ashtarte attacked a human village in the Mirchetta region. Sensing new dangers, Aileen infiltrates Mische Academy in the Grand Duchy of Mirchetta to investigate the situation. There, she meets James Charles, the last boss of Regalia of Saints, Demons, and Maidens 2 as well as the other quirky members of the student council.
Why did you bother making a security force?
لمَ تكبّدت عناء إنشاء قوة أمن؟
Warum musstest du gleich
eine Garde gründen?
¿Por qué me pediste
que hiciera de guardia?
¿Por qué me has pedido
que haga de seguridad?
Bon, tu m’expliques
pourquoi on fait ces rondes ?
Perché ti sei presa la briga 
di creare un'unità di sicurezza?
Aliás, por que se deu ao trabalho
de criar uma força de segurança?
Ты лучше скажи,