C88 Toxic Arsenic

"Sir, is this really laxative?"

Although the waitress was greedy, she was not an idiot without brains.

If she were to drug the lady's friend, it would be hard to guarantee her job, and she might even get into a lawsuit.

"This is the laxative I took. You should believe it now, right?"

Feeling helpless, Hou Kun took out his phone and showed an electronic medical record to the waitress