C2569 Observing the changes

"You can start from Liao Wen, you know that he is your grandmother's personal guard, he knows your grandmother's whereabouts the best. He must be hiding something. "

"Liao Wen has always listened to my grandmother. I think he actually didn't say anything. Hong Feng had some understanding of Liao Wen, and knew that he had followed beside the Mrs. Liao since young