C182 Cheung's Lame

I hurried downstairs to follow Liuhe and find out where he was from, but he was long gone. Some people would ask, why did I let him go without further explanation? The reason was simple, if I ask someone who wants to conceal his identity, will he tell you the truth? Furthermore, if I ask, I'll alert him! But I didn't expect him to get away so fast, and the plan I was following ran out of steam