Gu Xicheng's words indirectly answered Xu Yixue's question. Xu Yixue smiled and took his hand to eat together at the table.,It's unclear whether Mu Weijun is dead or alive. Mu Weijun is an orphan and we couldn't get a DNA test, but unexpectedly, they have a daughter.,So, if we find the little girl, we might be able to find the key。