C576 Grandmother the Most Talented Girl in the South!

Yuvyuv asked the question that had been on her mind for a long time. After all, this Old Grand Concubine was her grandfather's woman. Even if she wanted to investigate something, there were certain matters only the family heads would know, and the servants wouldn't be privy to them. So, even if she secretly ordered someone to look into the Old Grand Concubine's background