C750 The Concealment of River Snow

He remembered that when Ji Muchen brought the medicine over that day, he specifically told him, "This is made up by Dr. Zhang. It works very quickly. If there's any skin injury in the future, it can be healed by rubbing it."

At that time, he didn't think too much about it, and casually kept the medicine in his bag.

He didn't expect Su Mulin to be using it