Rong Wanqing is Gu Yanzhi's cousin, a scheming and manipulative woman who stays at the manor and uses her position to gain favor. She deliberately causes Shen Weiyang's miscarriage by bribing servants and exploiting Gu Yanzhi's trust. When confronted, she flaunts her actions, claiming it was for Gu Yanzhi's sake and to clear the way for Su Luoxue. After being exposed, she is publically slapped on Gu Yanzhi's order and expelled from the manor. She represents the cruelty and injustice within the household.
