The sound of a crisp lock being opened came from outside, the door slowly creaked open, but the person who entered surprised Su Qingyu.,While Cheng Ruijin's hand was still holding a two-year-old child, she had never seen this child before, and Cheng Ruijin was also unmarried.,For Cheng Ruijin, her family background was like a thorn embedded in her heart. Fortunately, three years of forbearance were not in vain.。