C182 Changing Medicine Changing It to Poison

"Exchanging medicine?" The smile on Shen Monan's face froze.

He did not think that Ruan Zhihan's method of dealing with Gu Qingqing was actually to let him change Gu Qingqing's medicine.

Wasn't this going against his professional ethics as a doctor?

"Zhihan, this is not appropriate." He shook his head.

"What's wrong?" Ruan Zhihan said