C1599 just how much do you know

Su Feng stood there, deep in thought, and couldn't help but feel a little worried. He didn't know how much Xiao Yu knew about his own background, and also didn't know what the hell Xiao Ranming was doing now.

Just as Gan Jingyun had said, Xiao Ranming would not casually have them stay behind. Since they were, then it must be because they knew of the relationship between Mu Xin and Long Guhong