Rin finds herself reincarnated as the duchess's daughter in the country of Erland—and to her surprise, her fiancé is none other than Prince Jinon, her childhood friend. But Rin is the notorious “villainess” of the otome game world, known for seducing everyone in the story. With her zero romantic IQ, she decides to aim for a peaceful bad ending in the convent… until she falls deeper into Jinon’s intense, sweet affection. Compellingly, the “villainess” turned heroine struggles with unexpected love.