Healing and Distress

"I know how to heal your son," Ning said as he stood up. 

"What did you say?" Old man Canon nearly dropped his cane when he heard that. "Did you just say you can heal my son?" 

"Yes, I have found the problem of your son's current condition, and I also know how to heal it," Ning said. 

"I… if you really aren't lying, thank you so much," Lord Canon said. "Please heal my son at once." 

"Father wait," Kell spoke for the first time in a long time. 

"What is it?" Canon asked. 

"We can't trust him just like that. He said that he would only diagnose little brother. He never said he would heal him. What if he puts poison inside little brother?" Kell said. 

He then looked to Ning and said, "I'm not saying you will, but please understand that we have to be careful here."

"Oh, that's right. I must be getting old and muddle-brained. That's right, Doctor Ning. Can we just hear the diagnosis first? What's wrong with my son?" Canon asked.