The visitor is Su Qingyu's distant cousin, Cheng Ruijin. Cheng Ruijin's mother is her aunt, and the two of them have been living with the Su family.,Cheng Ruijin's voice was soft, but her face held a clear expression of pride. She had waited for this day for far too long, so long that she had almost lost patience.,Su Qingyu glared at Cheng Ruijin and asked, "When did you two start"。