冤罪で処刑された侯爵令嬢は今世ではもふ神様と穏やかに過ごしたい

Catriona Julie Grande, the daughter of a marquis, was the Crown Prince’s fiancee. She was executed under false charges but went back in time. All she wanted was to live her life peacefully and prevent the same tragic fate from occurring again. But one day, the Prince appears in her life again and everything begins to fall apart. She has no idea what to do! (Source: MangaUpdates)