C173 The Suspicion of the Murder

"Kidney-reinforcing drugs? Do they actually work?" Tao Ran asked skeptically.

"Rest assured, everyone who has tried them has had good things to say."

"Great! Thank you so much!" Tao Ran eagerly stowed away the medicine, her face alight with excitement.

But then she leaned in and asked, "Xiaochuan, if this medicine is as effective as you say, this one bottle might not be enough