Sono Fuufu o Hametsusa Seru made

Branded as an adulteress, she was stripped of her reputation, her future, and everything she held dear. Five years later, she quietly steps back into their world, ready to strike back. This is a relentless tale of revenge begins against her ex-fiancé and her sworn enemy. “Now, it’s my turn to drag you both down to hell.”

https://mechacomic.jp/books/266977
https://ebookjapan.yahoo.co.jp/books/953719/