Mr. Mu's 100-Billion-Dollar Favor

In her last life, she was desperate for love and worked hard for her sister, but she was killed and replaced by her sister and her fiancé at the banquet. God favored her and once she was reborn, she vowed to make these people pay the price. She would not be lenient in killing mistresses, and she would be unequivocal in subduing scumbags. It could be said that everything was under control. But, what is this evil man who suddenly appears? "Woman, if you want revenge, I'll just accompany you. Who asked me to marry you?"