Su Qingyu's face was pale and haggard, she beat on the locked door with all her might.,Cheng Ruijin's voice was soft, but her face held a clear expression of satisfaction. She had been waiting for this day for far too long, so long that she was almost out of patience.,"Besides being the legitimate daughter of a Marquis, what else do you have that surpasses me If it weren't for my family background holding me back, how could I possibly lose to you"。