The crisp sound of a lock opening echoed from outside, the door creaked open slowly, but the person who entered surprised Su Qingyu.,Ching Rujin walked step by step to Su Qingyu's front, her voice gloomy: "Sister, he's not incapable, it's that he can't face you.","Aside from being the legitimate daughter of a marquis, where do you excel over me If not for my family's reputation, how could I possibly lose to you"。