The crisp sound of the lock being picked echoed from outside. The door creaked open slowly, but the person who entered surprised Su Qingyu.,The Shen family's status is far too high for someone like Cheng Ruijin, a descendant of a criminal, to even aspire to. Let alone becoming the main wife, even being a concubine is beyond his reach.,"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"。