I recommend the novel " The White Hair Devil Queen ". The female protagonist was a top-notch assassin. At the peak of her fame, she decisively retired for her lover and did not want to suffer the betrayal of her lover. After she transmigrated, she became the most hated ugly Fifth Miss of Ximen Manor and got engaged to the foolish Fourth Prince. In the eyes of outsiders, Fifth Miss was an ugly monster, but her strength was very powerful. Due to a moment of carelessness, she fell into the trap of her former lover again, and overnight, she became white-haired and red-clothed. She vowed to kill all the heartless people in the world and take revenge. I hope you will like this recommended novel.