, the old man had taught her so many medical skills. She surpassed her master and naturally wanted to repay him. The old man also had medications he wanted to research, and by working together, their...Chapter 824 "It's me.""Boss, how is it you How did Young Master Si's phone end up with you" Dah Hei was clearly frightened. "I haven't revealed anything these past two days. I didn't say a word about your wherea...