The person in charge of the polygraph and the invited psychologist watched the data of the two in detail.
"Their physical data didn't change much," the psychologist said.
"Not much changed?" Watson couldn't believe it.
The mother and daughter seemed to have no problem, but many points made him feel suspicious.
This lie detector did not detect the problem
"Yes, when asked all the questions, their physical data did not fluctuate too much, and their emotions were also, and they did not show any suspicious appearance." The psychologist said frankly about himself conclusion.
"So, are the two of them okay?" Watson stuck his waist, a little annoyed.
After so many days of tossing, is there no gain
"No, that just means there is a problem," said the person in charge of the tester.
Watson didn't know much about these technologies, and was a little dizzy when he was surrounded by people.
"Don't you mean that their physical data hasn't changed much?"
"It's suspicious because there hasn't been much change." The man said, pulling out Mr. Ling's polygraph data, "This is Mr. Ling's data. When he asked something about Gu Weiwei, his mood was There are changes, although not particularly strong ones."
Watson looked at the two and asked.
"That means... this Mr. Ling is suspicious?"
The psychologist shook his head to explain his confusion.
"Mr. Ling is a normal physical reaction. When he mentions a deceased person related to their family, his data has changed. This is a normal person's reaction."
"However, Mrs. Ling and Miss Ling have not changed much in terms of their physical data and emotions regarding Miss Gu."
"They seem very calm, very calm, although their answers and data seem to be flawless on the surface."
…
Watson heard her say this, and already understood somewhat.
"Compared to Mr. Ling, Miss Weiwei had the most contact with their mother and daughter. Someone so close to them died, and her heart was transplanted to Ling Yan, but when they mentioned her, their reactions were as calm as strangers. It doesn't make sense."
"Yes, that's what it means," the psychologist said.
Watson gritted his teeth, "These two people really have a problem."
"Also, when we asked if we wanted Miss Weiwei to die to transplant her heart, both of them firmly denied it," the psychologist said.
"Normal ordinary people, out of their survival instinct, would have such evil thoughts to some extent, and they are firmly denying it, just like... I don't want us to see their real reactions and emotions on this issue." The person in charge of the polygraph said. .
Watson nodded thoughtfully, "Reactions that are too ordinary often turn out to be extraordinary."
Mr. Ling has no more contact with Gu Weiwei than the mother and daughter of the Ling family. When she is mentioned, her physical data and emotions have changed.
However, the mother and daughter of the Ling family answered very simply, and their expressions were calm and unsmiling, which was not normal.
He said that he was a good friend of life and death, but his eyes and expression showed no grief and sadness for the death of the other party.
They are deliberately restraining, restraining their true emotions.
If it's not a guilty conscience, why hide the real reaction
"It's just based on their responses that they're not expressing their true emotions on purpose, and that doesn't constitute direct evidence," the psychologist said.
Watson smiled meaningfully, "Thank you for your hard work, that's enough."
At least, this verified his suspicions were not wrong.