509 He Had More Years Of Clinical Experience

"Boss, why are you so cowardly!" Su Yun began to nag him on the way back to the emergency ward.

"If I wasn't cowardly then what else should I do? Start a fight?" Zheng Ren smiled.

"I really wanted to beat him up."

"I think you were quite agile when we were in the Capital that time with the big black umbrella." Zheng Ren recalled the incident in the Capital. "Have you trained before?"

"I have to be flawless from every angle." The black hair on Su Yun's forehead fluttered in the wind. He was exceptionally handsome.

Zheng Ren laughed, shaking his head without saying another word. 

Su Yun also knew what he was laughing at. He looked at Zheng Ren angrily and his anger turned into a sigh in the end. 

Could they really fight? What nonsense...

After taking a few steps and approaching the emergency ward, Su Yun suddenly asked, "Boss, is it really a metal allergy? How did you diagnose it?"

"With my many years of clinical experience."