Cheng Ruijin walked step by step to Su Qingyu's side, said in a gloomy voice: "Sister, he is not incapable, he is incapable when facing you.","You only have the status of a legitimate daughter of a marquis's family. In what way are you superior to me If not for my family background, how could I possibly lose to you",Su Qingyu glared at Cheng Ruijin and asked, "When did you two start"。