Yukio Masanobu was the Prince and was tired of the tradition of being a guard.He finally had the guts to say what he wanted and he didn't want to deal with being a guard,but his parents didn't listen to him.He decided to leave the castle without anyone knowing and adventures. One day, he was wondering in a path and encountered a girl, but it wasn't an ordinary girl.She is a demon and he tried to talk to her, but the demon girl ignored him and went to the woods.He ignored it and continued his adventure,but later in his adventure,he encountered the same demon and she decided to be partners with Yukio.How will things work out? **Please read the Prince's Guard before reading this.