The visitor is Su Qingyu's distant cousin, Cheng Ruijin. Cheng Ruijin's mother is her aunt, and the two have been living with the Su family.,She had been married to Shen Zhao for three years without consummating the marriage. Shen Zhao's reason was that he "wasn't capable" on that front. She, alone, bore the pressure from the Shen family and secretly studied pharmacology. Since Shen Zhao didn't even have a concubine, she never suspected anything and instead cared for him everywhere, afraid that he would feel inferior and depressed.,Su Qingyu looked at Shen Zhao in disbelief, her voice trembling as she spoke.。