Y/N is a modern reader who suddenly transmigrates into the body of Mae Ignetia — the arrogant, scheming villainess of her favorite royal manhwa. Now stuck as the only daughter of a powerful Duke with a terrible reputation, she faces immediate doom when the Crown Prince publicly accuses her in front of the entire court. With her meta knowledge of the story, can she rewrite the script, survive the deadly politics, and avoid her original tragic fate?