Sometimes, Bai Song can be like a dragon emerging from the sea and win with one strike. When faced with some cases, he can rush forward quickly without stopping for a moment.
But sometimes, he can remain calm even when faced with big things, especially after what happened last time.
As it was an open class, Bai Song listened from beginning to end without showing any impatience. After class, he and Wang Huadong invited Ding Jianguo to dinner.
The reason why I had to accompany her was because I was afraid of embarrassment when Wang Huadong invited her to dinner, and this way of inviting her would not be embarrassing even if the girl did not agree. We were all "teaching assistants", so it was a working dinner...
Ding Jianguo did agree to the two of them, but they had to eat in the cafeteria.
This is a bit awkward. Neither of us has a meal card, so the one treating us is...
…
However, this is a good start. In Wang Huadong's words, this is a reason to treat the young lady to dinner next time.
After they separated, Bai Song got into Wang Huadong's car. As soon as he got in, he immediately took out his mobile phone and called Qin Detachment.
"Captain Qin, I have an idea that I want to verify." Bai Song said frankly.
"Wait a moment." Captain Qin was holding a meeting in the city and left the venue directly.
After about twenty seconds, Captain Qin said, "You go ahead."
"I want to do a test on the money that is being seized from Tian Huan."
"Test? How?" Captain Qin was a little confused. "We have tested the money and found no contraband."
"Have you checked every one of them?" Bai Song asked.
"That's definitely not the case, but Team Four also found a professional drug-sniffing dog from Team Six." Captain Qin didn't understand what Bai Song wanted to say.
Seeing that Bai Song didn't say anything, Captain Qin added: "If you have any ideas, just say it."
"Okay," Bai Song said directly without fear of being abrupt, "I want to test this pile of money, especially the bottom few piles, to see if there are any toxic substances in the paper."
"Do you have any specific guesses about the poison?" Captain Qin said calmly. As a forensic doctor, his understanding of this aspect far exceeds Bai Song's, and he naturally knows the benefits of narrowing the detection area.
"Botulinum toxin." Bai Song guessed, "But I have no idea which strain it is."
"Botulinum toxin?" Captain Qin pondered for a moment, "Okay, I got it. I'll arrange for someone to send it to the Criminal Investigation Department right away."
"Thank you, Captain Qin. Wang Huadong and I will be there too." Bai Song hung up the phone.
…
After hanging up the phone, Wang Huadong immediately turned the car around and headed for the Criminal Investigation Institute without asking any questions.
"Why is there poison in the money?" Wang Huadong asked.
"I'm not sure either, it's just a guess." Bai Song said truthfully.
"You have never made any nonsensical guesses. Stop keeping me in suspense and tell me now." As a member of the special project, Wang Huadong was extremely eager to know more.
"I have been planning a perfect crime involving Tian Huan." Bai Song looked out the car window: "How can I make Tian Huan die because of me?"
"So?" Wang Huadong still didn't understand.
"Have you seen the video of Tian Huan's interrogation?" Bai Song asked.
"I've read it several times and I even participated in the interrogation. I didn't find any problems." Wang Huadong shook his head and was a little distracted while driving.
"Do you remember that he had a habit when he was flipping through the transcripts?" Bai Song asked.
"Habit? What kind of habit can one have when reading the transcript?" Wang Huadong tried desperately to recall, and said uncertainly, "He likes to dip his saliva?"
"Yes." Bai Song said, "He is from the south, and staying in the north makes him feel a little dry. I don't know why, but every time he turns the page, he likes to spit on it. This habit is stronger than that of ordinary people. Last time I compared him with Lei Chaoyang, he was even more so. You know, Lei Chaoyang is also from the south."
Wang Huadong was even more confused. What did this matter?
"What do you think, if I died in the car accident in April and Tian Huan completed his mission, what would his plan be?" Bai Song did not answer directly.
"Just run and go abroad first." Wang Huadong blurted out.
"That's certainly true, but in a case like this, will he be safe if he runs away?" Bai Song said, "Many countries cannot extradite political prisoners, but if he kills me, no one will protect him anywhere, and he will be extradited back sooner or later."
"So," Bai Song said affirmatively, "Tian Huan himself actually didn't know. If he had successfully completed the task, he would definitely not have survived. The people behind him didn't even let the driver go, so how could they let him go? Therefore, Tian Huan would definitely die, and the cause of his death is related to the existing clues, but it is difficult to guess.
According to common sense, if Tian Huan had not told us about the money he confessed to, we would not have been able to find it.
However, after failing the case, Tian Huan took out the money and took care of the matter on his own.
In other words, this money is part of Plan B.
But if he succeeds and implements Plan A, what will he do with the money?
He must have known that he couldn't carry so much cash on a plane when leaving the country, but would he really give up so much money? Of course not.
At this time, Tian Huan must want to take the money for himself, and he has no relatives in Tianhua City. He can't dare to go to the bank to exchange or deposit the money at this time. Then he has only one choice, which is to hide it in a place that no one knows. If he has the opportunity to return to China in the future, or his family and friends come to Tianhua City, he can still take the money.
Tian Huan loves money so much that he would definitely count it. After all, he didn't need to rush when he wanted to escape and the plane ticket wasn't bought yet. He would definitely count the money himself.
There may have been millions of dollars before, but the least amount was not planned to be spent from the beginning. It is part of Plan B.
Therefore, if there are some highly toxic ingredients in the bottom few piles of money, Tian Huan, who likes to count money with saliva, will die.
Moreover, the onset of the poison is not instantaneous. If it is botulinum toxin, it usually takes several hours.
He counted the money, hid it, and then left, dying from the poison.
After he died, we couldn't even find the source of the money and the toxins because he hid them himself.
By then, solving the case of his death will be extremely difficult."
"Will he spit on moldy money?" Wang Huadong was a little confused. How could they be connected?
"The moldy money is evidence to us. We will use gloves until the case is over, and the money will be sent to the People's Bank for replacement. But to him, it's just money." Bai Song curled his lips and said, "Rich people like you don't understand. In fact, if 100 yuan falls into a cesspool, many people will find a way to get it out, let alone so much money?"
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