C916 Another Entry
Seeing that the Old Dou was leaving, Fatty Shi said to me in a low voice, "This old man must be hiding something from us."
I looked at Old Dou's back and signaled him to follow.
Zang Zhiqiang walked over and whispered to me: "Look at the traces, this secret door was sealed not long ago."
I asked, "Can you open it?"
"This secret door is the same as 419