Dasee to Iwareta Reijou no Karei naru Henshin

Fiancé cheating?! Engagement annulled?! Huh?! Clarabel, who grew up in the countryside, followed her fiancé Alan from her hometown and entered the aristocratic academy in the royal capital with her good grades. As soon as she entered school, she caught Alan in the act of cheating on her! To add insult to injury, Alan dismisses her, saying "I could never love such a lame and plain woman." As she cries in shock, she is comforted by the third prince's fiancée, Victoria. Victoria takes her to the student council room, where she meets Lloyd, who has a foul mouth but a dignified beauty. Clara muses, "I want to be reborn as a beautiful young lady." After meeting Lloyd and Victoria, the young lady's lesson begins to attract destined love. (Source: Libre, translated)