Gyakkou Akujo wa Yaru Koto ga Ou sugiru

Diana, the epitome of a noble lady, is sentenced to death for allegedly defaming Rachel, the beloved of her fiancé, Crown Prince August. As despair consumes her, a dainty girl whispers in her ear, “Thanks for playing the pathetic villainess ♡.” Though Diana is furious at being framed, it’s already too late—she is executed… or so it seemed. She wakes up on the very day of the fateful tea party that led to her downfall, time having been rewound! Determined, she vows, “This time, I’ll become an even greater villainess than her!” However, there’s only one hour left until the tea party! To clear her name and outwit Rachel by becoming the ultimate villainess, she has a lot to do—and barely any time to do it! A desperate race begins for a noble lady who sheds her mask of elegance to avoid her condemnation ending! (Source: Ichijinsha, translated)