Villain: Without Morality, You Will Not Be Kidnapped!

But this is just an inference!

After all, the current poisons are too advanced!

Moreover, this poison belongs to the category of inorganic substances and is difficult to detect!

Only a professional forensic doctor can detect it with sophisticated instruments!

So it is not 100% certain that the cause of death was poisoning!

Further testing is needed! But this does not prevent Qi Lin from making inferences.

!Since it is initially determined that the cause of death is poisoning! Then the rest of the things will be much easier to handle! All we need to do is find the person who poisoned!

But there is one thing that needs to be dealt with before that! That is Minister Liu’s wife Lin Ya!

She must not let her know about this matter! Otherwise, she will be alerted!

The best way is to comfort her through Liu Fei! Let her not have an extreme reaction!

So as not to bring unnecessary trouble to the case! Thinking of this, Qi Lin immediately got up and left the office! He went to find Liu Fei...

Liu Fei was upset at the moment. Although he had some guesses, he had no clue. Qi Lin's arrival gave him a glimmer of hope.

"You're here, have you got any results?" Liu Fei looked at Qi Lin, his eyes full of expectation.

"Yes, the results have come out. Minister Liu was poisoned to death." Qi Lin said in a deep voice.

When Liu Fei heard this, his expression suddenly changed. He looked at Qi Lin in disbelief, "How is this possible? He was poisoned to death? How is this possible?"

"It's not yet certain what kind of poison it is, but what is certain is that it is a highly toxic substance, and it appeared before our investigation." Qi Lin looked at Liu Fei with a trace of doubt in his eyes. , "When you helped Minister Liu get out of the elevator, did you notice any abnormalities in his body?"

Liu Fei shook his head, "I just thought he looked a little uncomfortable at the time, and I didn't expect that he would be poisoned to death."

"Now we can't alert the snake. I need you to go back and comfort Lin Ya and don't let her have an overreaction. At the same time, you should also pay attention to see if anyone has an abnormal reaction." Qi Lin looked at Liu Fei and said.

"Okay, I understand." Liu Fei nodded.

In the days that followed, Qi Lin began an in-depth investigation. He investigated Minister Liu's life, learned about Lin Ya's character and behavior, and also found possible poisoners.

However, each possible poisoner has his own alibi, and no one has a motive to kill Minister Liu.

Qi Lin was in trouble, and he began to doubt his own judgment. He kept recalling every detail of the time, trying to find any possible clues. Finally "he thought of a key detail - Minister Liu's son Chun.

Minister Liu's son has always been a neglected character. He is introverted and doesn't like to communicate with others.

He did not show any sadness about his father's death, but instead felt a sense of relief. All this made Qi Lin begin to doubt him.

Qi Lin began to investigate the whereabouts and behavior of Minister Liu's son. He discovered that Minister Liu's son had left home on the night of the incident and said (Zhao Qian's) was going to a classmate's house to do homework.

However, when Qi Lin went to investigate this classmate, he found that the classmate had not seen Minister Liu's son that night.

This clue made Qi Lin begin to suspect that Minister Liu's son was a poisoner.

He began to investigate the child's background and behavior in depth, and found that the child had had disputes with his father over some small things and was very dissatisfied with his father's control.

All this made Qi Lin even more suspicious that the child was the shooter. .