Chapter 474 Proceed to investigate Ⅱ

　　Zhou Ge inquired about the details of the case and then headed north of the city. By the time he arrived, it was already dark.　　He found a decent inn and checked in, planning to leave the city the next morning. He ordered dinner, ate his fill, and then asked the innkeeper's servant to prepare his room. While the servant was busy, Zhou Ge sat at a table and sipped tea.　　Just then, the door curtain was lifted, and in walked a rat poison salesman. The innkeeper greeted him with a nod and a warm smile, saying, "Lv, what can I get for you?"　　"The usual three: fish head, burnt wine, and stir-fried leeks."　　"Sure thing, right away."　　Zhou Ge was a bit puzzled and asked a nearby guest, "Who is this guy? Why is the innkeeper so respectful?"　　The man at the next table put down his teacup and said, "You don't know?"　　"I'm new here."　　"No wonder. Aren't you wondering why the innkeeper is so deferential to a rat poison salesman?"　　"Please enlighten me."　　"There's only one reason. This Lv is from