Three days ago, her grandmother fell ill. She returned home to visit, and as soon as she stepped into the room where she had lived before marriage, she was locked inside.,The sound of a crisp lock being opened came from outside, the door slowly creaked open, but the person who entered surprised Su Qingyu.,The visitor is Su Qingyu's distant cousin, Cheng Ruijin. Cheng Ruijin's mother is her aunt, and the two have been living at Su's house.。