Liang Yan's biological mother who abandoned her as a child. She divorced Liang Yan's father and remarried a contractor. She is a compulsive gambler who kept her second husband under strict control initially but resumed gambling after his death from cancer two years ago. Her son Xu Gaofei also became a gambler and stabbed a debt collector, leading to the current crisis. She demands money from Liang Yan at the police station.
