After ending the battle against Zolgia, Basara regains his peaceful life with his two little sisters, Mio, the daughter of the previous demon lord, and Maria, her little sister who's also a succubus. As Basara pursues the preparations for the sports festival at school, one day he's attacked by a person being manipulated by magic. Recalling the strange gaze he felt at school, a suspicion of his begins to grow...
Still, Basara, don't you have any 
idea who might want to target you?
Aber Basara, hast du denn eine Ahnung,
wer es auf dich abgesehen haben könnte?
Por cierto, Basara, ¿no sabes 
quién podría tenerte en la mira?
Por cierto, Basara, ¿no sabes 
quién podría tenerte en la mira?
Mais tout de même, Basara,
Comunque, hai qualche idea su
chi potrebbe averti preso di mira?
Mesmo assim, Basara, você não sabe
 quem poderia tentar te atacar?
Кстати, Басара, не знаешь, 
кто мог на тебя напасть?