"I feel like I'm not Gongsun Jingyue." She pondered for a moment, "Think about it, from what I've gathered, the only concubine of Gongsun Xi back then who had the ability was the current old Lady Gongsun, Xu Minglan. She bore two sons before Su Jingyu, even though Su Jingyu was always loved and respected by Gongsun Xi. There's no reason for Xu Minglan or any other concubines of Gongsun Xi to harm Su Jingyu's daughter, because the family business of the Gongsun Mansion is passed to sons, not daughters, so Gongsun Jingyue poses no threat. I feel that Gongsun Jingyue really died of an illness."
"It's possible," Xiao Yuchuan said, "If you wish to be the eldest miss of the Gongsun Family, then Gongsun Jingyue might not have died of illness, but could have been switched by servants and turned into you nowadays."
