"Ah?" Qin Haishan couldn't help but be startled, looking at Su Yang in astonishment, "You… how did you know?"
"Hehe…" Su Yang smiled lightly, "What do you think this file bag comes from?"
"Uh?" Qin Haishan was puzzled, "Isn't this the one that Patriarch Nan found from Qin Wankong's trusted aide?"
"You are wrong there!" Nan Wudi laughed, "Old Qin, why would I bother investigating your third brother for no reason? This matter was told to me by Mr. Su, even the exact location of this file bag, not a bit off. Otherwise, I wouldn't have been able to find it!"
"Ah?" Qin Haishan was even more astonished, "Mr. Su, you… how did you know? Could it be that you have been investigating my third brother for a long time?"
