chapter 547 clue

Atius Xiao immediately asked:
"More than 180 years ago, in Fengshan City, there was a family named Mo who opened a restaurant. They were usually kind and generous, but later they were murdered for their money."
Jia Shengqiang's eyes were stern:
"Is this just an ordinary case? Why did you come here to investigate this matter?"
Mu Wanqing spoke calmly:
"The man with the surname Mo is Mo Zhongsheng, a relative of a friend of mine. He knew I was going to pass by Fengshan...