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 at the Su residence.,"Cousin, don't waste your effort. You'll never leave this house for the rest of your life. Our husbands have also brought a doctor.","I shall also bear the curses of your mother, for having no child I have become a sinner in the Shen family."。