Gina, the daughter of a duke, is good at cooking, but her fiancé, Prince Vincent, always criticizes her for being "terrible."Gina, who has been labeled a slut, breaks off her engagement to her prince and runs away from home.Using a mysterious earring that she obtained by chance, she disguises her appearance and identity and ends up working as a commoner in the cafeteria of a magic school.Meanwhile, she meets the second prince, Sisto, who was called a dropout. Cysto happened to eat Gina's cooking and fell in love with her cooking.A reverse love fantasy in which a duke's daughter changes her life with her cooking skills!