シリウスに熱い気持ちをぶつけられたディアナ。
複雑な心境ながらも、やはり推しのかっこよさに終始ドキドキしっぱなし。
そんな時「王子がディアナを好きな理由」を探るため、２人の思い出の場所へ足を運ぶことになって…。
Diana has been hit by Sirius's passionate feelings. But, despite her mixed feelings, Sirius still makes her heart race. So then, to find out why the prince is in love with the villainess, she visits a place they seem to have shared a significant memory.
