Akujo ni Ubawareta Heroine no Za, Torimodoshimasu!

"Give me back my body!" Lady Sophia was supposed to marry her beloved prince, Alfred, and live the rest of her life blessed with happiness. However, when the villainess of the story, Rosalie, places a terrible curse on her, their souls exchange bodies! Her once-happy life descends into absolute despair when Sophia--now Rosalie--is accused of a crime she didn't commit and is exiled from the palace. "This isn't me! I want to go back to my old body!" As she wanders away from the capital, she meets a merchant named Raul. With his help, Sophia sets off to change her fate and return to her rightful body! (Source: Pocket Comic)