The Doctor was like someone who had come to stir up trouble; he seemed to enjoy making things bigger.
But that was fine too. Fu Cheng had already been angered speechless by him.
As for the old man from the Liu Family and Xu Qiuyan's mother, although their attitudes were not entirely clear, Xu Qiuyan's mother seemed to be speaking up for us, while the way the old man from the Liu Family treated me did not make him seem like he had come to kick us while we were down.
Of course, it was still too early to say that. Sometimes, if someone wanted to stab another in the back, they had to wait for the critical moment.
"Enough, Doctor. We didn't invite you here to argue. We want you to take a look at this lie detector. How high do you think its testing success rate is?"
The old man from the Liu Family deliberately changed the subject, easing some of the Fu Family's embarrassment.
The Doctor picked up the lie detector.
He examined it carefully, then said to the old man from the Liu Family, "Can I take it apart and have a look?"
The old man from the Liu Family froze. "Shouldn't you test it first?"
The Doctor rolled his eyes. "What would the testing standard be?"
That question stumped the old man from the Liu Family as well.
The old man from the Liu Family looked toward Fu Cheng and Xu Qiuyan's mother.
The Doctor said calmly, "Since you dare claim that its success rate can reach one hundred percent, I assume you've tested it countless times. But you should know that it's a lie detector. You weren't the ones being tested. Can you be certain that your tests were one hundred percent accurate? If