A crisp click of a lock echoed from outside, the door creaked open slowly, but the person who entered surprised Su Qingyu.,While Cheng Rujin's hand still held a two-year-old child, she had never seen this child before, and Cheng Rujin was also unmarried.,Cheng Rujin's voice was soft, and a proud smile was clearly visible on her face. She had been waiting for this day for far too long, so long that she was almost losing patience.。