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.,Su Qingyu looked coldly at Cheng Ruijin and asked, "When did you two start"。