My Sister’s Kept Boy Toy Wanted to Chop Off My Hands. After I Was Reborn, I Went on a Killing Spree

Because I attended a banquet with my arm linked through my sister's, her pretty-boy boyfriend mistook me for his mistress and kidnapped me. In my previous life, I begged my sister for help, but she ignored me. In the end, her boyfriend killed me. After I was reborn, I immediately called Mom. Even after Mom's secretary rescued me, my sister's boyfriend still refused to let me go, and he and my sister tortured me together. When Mom finally arrived, I asked her to kick my sister out of the house and strip her of her inheritance. Then I took over the family business and married Chu Xinran, who had always protected me.