A crisp click of a lock echoed from outside, the door creaked open slowly, but the person who entered surprised Su Qingyu.,The Shen family's status is far beyond what a disgraced official like Cheng Ruijin could even dream of. Let alone becoming the main wife, he wouldn't even be qualified to be a concubine.,Because she had no children, her mother-in-law made things difficult for her, and her sisters-in-law mocked her. She endured all of this by herself.。