My name is Mu Liuli, and my sister's name is Mu Yingluo. Yes, this is not a typo. I take my father's surname, and my sister takes her mother's surname. Three years after my sister was struck by lightning and disappeared, my sister brought her CP back, but my sister and brother-in-law have the wrong gender! What? ! Do you want me to call you cp sister-in-law? I... Well, sister-in-law is just sister-in-law. #Girl, are you so cowardly?## Do you dare to try? ##…… Dare# Note in advance: In all the books, Mu Liuli is Jiu Lingxin's classmate (the kind with a good relationship), and Mu Yingluo is Jiu Qiqi's classmate (the kind with a good relationship), so it is certain that these people will appear.