"Sisters… not really."
Zheng Hai smiled awkwardly.
"The situation of the Cheng family… is a little complicated. When Old Master Cheng was alive, he didn't have a son and only had two daughters, one legitimate and one from a concubine. In order to continue the Cheng family's bloodline, Old Master Cheng found a live-in son-in-law for his legitimate daughter. Not long after the wedding, Madam Cheng was pregnant, but fate made a fool of her. She gave birth to a stillborn baby girl.
"Madam Cheng couldn't take the blow and went crazy. In less than two years, Old Master Cheng and Matriarch Cheng also passed away one after another. The heavy burden of the family fell on the shoulders of the Cheng family's son-in-law.