Judith, who lived a life neglected by both her family and her fiancé, one day realized she had reincarnated into the world of a novel from her previous life—as the young lady whose treatment she had always disliked. If she stayed like this, she'd only face a pitiful future as nothing more than a foil for the protagonist. Refusing such a fate, she rebels against the environment that demanded only endurance. She pushes to end her engagement and devises a plan to live independently, even if it means becoming a commoner. But for some reason, she catches the eye of a prince studying abroad from a neighboring country...