A crisp sound of unlocking came from outside, the door creaked open, but the person who entered was unexpected to Su Qingyu.,"You only have the status of a legitimate daughter of a marquis's family. In what other way do you surpass me If it weren't for your family background, how could I possibly lose to you",For Cheng Ruijin, her family background was like a thorn embedded in her heart. Thankfully, three years of forbearance hadn't been in vain.。