He could still stand there with a smile, speaking to the waiter in a friendly manner.
This was Tang Rao showing respect to the waiter.
After all, this person spent a fortune to drug Tang Rao, so at the very least Tang Rao should show some gratitude, right?
"Sir, I don't know what you're talking about."
The waiter's confused expression almost made Tang Rao believe him.
"If you hadn't left residue on your wrist when you wiped your hands, I would have believed your expression. It's a pity you failed at the last step; maybe it's because you were too confident."
Tang Rao shook his head, feeling somewhat disappointed by the waiter's clumsy poisoning technique. Well, if everyone were as lucky as him, having a master poisoner as a mentor, they wouldn't make such a rookie mistake.
Skill counts for something, but people with bad luck shouldn't be in this line of work.
"I thought you were just testing me. It seems you've been certain I'd act from the start."
