C55 Drawing the Firepower

Gu Ling'er covered her mouth and chuckled, her charm undeniable.

"I knew you wouldn't act on impulse. But why have them switch from cold to hot water? Does it help speed up the medicine's effects?"

He shook his head with a secretive smile. "Don't you think it's amusing?"

Gu Ling'er was at a loss for words, unable to fathom Jiang Fann's reasoning