C307 Anger for Lin Sheng

Lin Sheng nodded, "You're right. I actually know medicine, and I'm about eighty percent sure I can cure your grandfather's illness."

"Enough! Do you think I'm a fool, Lin Sheng? Did you really think I wouldn't look into your background?"

"You're just a freeloader, a live-in son-in-law that the Cheng family treats differently