C169 There is a deep cause

Ye Hong was shocked, "Why are you awake?" How come that knockout drug didn't bewitch you? "

Katrina laughed: "I have the antidote."

"But I didn't see you take the antidote."

"Stupid, when you use the knockout drug, that's when I'll take the antidote."

Ye Hong immediately understood, "So you took the antidote when you went to the bathroom."

Then, Ye Hong said