C233 He Investigated Again!

Cui Shiyuan followed the middle-aged man out of the door. Yang Bo and his men had already disappeared from the corner not far away.

The middle-aged man brought Cui Shiyuan to the door of a private room. Cui Shiyuan pointed at it and said, "Is this the room?"

The middle-aged man nodded. "Yes, this is the room."

Cui Shiyuan reached out his hand to knock on the door