Emmeline—a duke’s daughter—is suddenly told “you’re a villainess” by a new transfer student. She’s further startled when this baron’s daughter declares that she won’t give up on Emmeline’s fiancé, the Crown Prince. Well, okay. If you and His Highness are in love with each other, I’m willing to call off the engagement, you know? Hm, but why is His Highness constantly getting in the way of our efforts to break off the engagement? This is for his sake. The story of a Crown Prince desperate to stay with his beloved fiancée and a protagonist that misunderstands him.