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 family's house.,"Sister, don't waste your effort. You'll never leave this house for the rest of your life. Our husbands have brought a doctor.",The Shen family's status is far too high for someone like Cheng Ruijin, a descendant of a criminal official, to even dream of. Let alone marrying in as the legitimate wife, even becoming a concubine would be beyond Cheng Ruijin's reach.。