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.
Nephew? Did his deceased older 
sister have an illegitimate child?
ابن أخته؟ هل أنجبت أخته الكبرى المتوفاة ابنًا غير شرعيّ؟
Den Neffen? Hatte seine ältere Schwester
vor ihrem Tod ein uneheliches Kind?
¿Sobrino? ¿Su hermana fallecida
tiene un hijo ilegítimo?
¿Sobrino? ¿Su hermana fallecida
tiene un hijo ilegítimo?
Son neveu ? Mais alors,
sa défunte sœur avait un fils caché ?
Nipote? La sua defunta sorella
 ha avuto un figlio illegittimo?
Sobrinho? Sua falecida irmã mais
velha teve um filho ilegítimo?
Племянника?