The staff in charge of the lie detector and the psychologist watched the figures of the two people in detail.
The psychologist said, “Their physical statistics have not changed much.”
“Nothing too different?” Watson could not believe it.
The mother-daughter pair looked normal but there were many suspicious points.
There were no problems with the lie detector?
“Yes, after asking all the questions, their physical statistics did not change much and neither did their emotions. They did not show any suspicious behavior.” The psychologist confessed.
“So they are fine?” Watson was a bit annoyed.
So many days had passed and he had gained nothing?
“No, that just means something is wrong.” The staff responsible for the test said.
Watson did not know much about technology, so he was confused.
“Didn’t you say that there were no major changes to their figures?”
“It is suspicious because there are no major changes.” The man said as he brought up Mr. Ling’s lie detector test. “This is Mr. Ling’s data. When we asked him about Gu Weiwei, his emotions did change, although it was not a very strong change.”
Watson looked at them and asked, “So this Mr. Ling is suspicious?”
The psychologist shook his head and explained.
“This is a normal physical reaction from Mr. Ling. When someone related to his family is mentioned, his data changes. This is a normal reaction.”
“But Mrs. Ling and Miss. Ling’s data did not change much when asked about Miss. Gu.”
“They seemed very calm and collected, and their answers and the data look flawless.”
…
Hearing her words, Watson understood.
“Compared to Mr. Ling, Miss. Weiwei had interacted with the mother and daughter the most. A person who was so close to them passed away and her heart was transferred to Ling Yan. But when she is mentioned, they are so calm… as if they were strangers. That doesn’t make sense.”
“Yes, that is what I mean.” The psychologist said.
Watson gritted his teeth. “Something is wrong with these two.”
“Also, when we asked them if they wanted Miss Weiwei to die so that her heart could be transplanted, they firmly denied it.” The psychologist said.
“Normal people because of survival instincts, would have such evil thoughts but they are denying it, just like… they don’t want us to see their real reactions and emotions on this issue.” The person in charge of the lie detector said.
Watson nodded thoughtfully. “A perfect reaction is often not normal.”
Mr. Ling and Gu Weiwei did not have much contact with each other, other than through the mother and daughter of the Ling Family. Whenever she was mentioned, his body reactions and emotions would change.
However, the mother and daughter of the Ling Family gave very simple answers and their expressions were so calm that they did not even frown or smile. That was very strange.
She said that she was a friend who had been through thick and thin with her, but yet she did not show any sadness or grief over her death.
They were trying to conceal their true emotions.
If she was not guilty, why would she hide her real reaction?
“This is just based on their reactions but we can tell that they did not express their true feelings on purpose; it is not directly seen evidence.” The psychologist said.
Watson smiled meaningfully. “You have worked hard, that is enough.”
At least this proved that he was right.