C185 Taking Medicine

After Xu Lan said this, my entire body stiffened. So this guy knows where he is!

"I don't know a lot." Xu Lan drank her tea and casually said, "I know about the Xu family's agreement, you don't have to worry about that."

"How do you know?" I hurriedly looked at him and said, "That year, you went to the Xu family. What did you find the current patriarch for?"

"You don't need to ask