othing, and turned to walk in front of Xu Changqing."Sir Xu."Li Yin's smile was a tiger skin one - a facade. His flesh didn't smile, but at least he kept up appearances. He softened his tone and said...vitable that some traces would be left behind. Moreover, there were indeed experts in tracking within the palace who could even make Jian Xin consider one more layer.Secondly, for some reason, ever si...