Doctor Leon did not reject Amos' suggestion. As a doctor, he could only treat patients well if he maintained a good physical and mental state. Therefore, a doctor's spirit must be very strong, especially surgeons. They must be able to keep their calm all the time even in the operating room. Doctor Leon then nodded and said, "I'll be downstairs then. Call me if you need anything." He had already taken a few steps before noticing that his daughter, Helen, hadn't followed him yet. "Helen..." He called. Helen then followed him down the stairs hurriedly. Soon, they could hear the sound of the door closing behind them. Helen recalled Amos' smile just now and asked carefully, "Dad, didn't you say that Amos didn't like to smile and that he was a very indifferent person? Did he really smile j