"You were laughing saying I'd never get married in my whole life, so why are you crying now that I've become a crown princess?"

"You'll never get married in your entire life." How does my childhood friend who laughed and said that feel now? ――I've become the Crown Prince's fiancée, though? Elina, a plain and unremarkable Earl's daughter, has been teased her entire life by her childhood friend Kyle, who would say things like "No one would ever want to marry you." But one day, at a ball held in the royal capital, she unexpectedly meets the Crown Prince――and receives a proposal. At first, Kyle laughed it off as a rumor, but as the official engagement announcement approaches, he can't hide his agitation. Eventually he lashes out with the words, "There's no way you could ever serve as Crown Princess," but the Crown Prince responds firmly. "The one lacking in judgment is you." "I will show no mercy to anyone who insults my fiancée, noble or otherwise." Faced with this display of difference in status, Kyle crumbles. I no longer look back at such a person. ――This is the story of a lady who was always looked down upon, finally being chosen by her destined person.