Once this button is unfastened, the difficulty of many cases plummets.

The hidden very perfect criminals all have a perfect personality and identity for them. And this kind of character and identity actually needs a lot of outsiders to corroborate, which means that this kind of person is difficult to find, and once discovered, a string of people may be unlucky.

Zhang Zuo is a rich second generation, Ding Jianguo is a scholar, and the other one, Zhang Che, naturally doesn't need to say much.

Zhang Shuyong's expression just now has said everything.

Thinking about the appearance of Zhang Che and Zhang Zuo, Bai Song had already guessed that these two people should be real father and son.

When it comes to the depth of concealment, Zhang Che is definitely at the highest level, Bai Song has been in contact with him twice before, and he has not had any doubts about him.

Not only Bai Song, but all the people who have seen Zhang Che feel that this is an idle person who does not learn and has no skills.

Zhang Che has been detained by the police several times, and is now detained by the police and is being held in a detention center.

"In other words, the two people you are talking about have been caught now?" Team Jiang and Bai Song chatted a few more words, and after listening to Bai Song, they felt extremely magical.

"Well, a detention center in the Xingang branch, and a detention center in the city. Bai Song said.

"Do you know what a serious case this is? In the entire Tianhua City, this kind of thing has not been encountered for a long time. Team Jiang said seriously: "If everything is verified in the end, to be honest, I don't know who has won so much credit for so many years." ”

"Team Jiang, there's one thing I don't quite understand. Bai Song was not blurred by happiness: "Like these people, what do they want to kill?"

"This is normal, I've encountered this kind of thing a few times. Captain Jiang said: "People like them have a very strong brainwashing ability and are good at killing people with knives. Sometimes, the reason is very simple, that is, some of their horses and feet have been discovered, and they may not have found it, but just because they are suspicious, they will find a way..."

Team Jiang made a move, and Bai Song touched his neck and nodded.

In this way, the cause of Li's death is very clear. It must have been Li who found out something about Zhang Zuo.

What did you find?

Bai Song was no longer as young as when he handled the death case of Li, and he easily thought about the clues of the entire Li case.

Although the murder case of Li did not take a long time, he also went to Nanqian Province during this period, and also led to many cases, and also arrested a number of smuggling cases such as Tuo.

The clues and case files related to Li have been placed in the case file database and sealed forever, and almost all the evidence finally came in handy.

Hundreds of pages of documents and dozens of physical evidence involved in the case, page by page, one by one, were displayed in Bai Song's mind like a movie projection.

The slide stopped suddenly, and Bai Song's mind suddenly jumped to a piece of paper the size of a mobile phone.

VND 100,000. (Note: From Chapter 34 of this book, don't go back to spoilers when you see this!)

In the safe deposit box of the bank, Li put two pieces of jade and a 100,000 yuan VND.

At that time, Bai Song was on a business trip in Nanqian Province, and when he called Ma Donglai, then the head of the criminal investigation detachment, the Ma detachment told him that two pieces of jadeite in good condition had been found in Li's bank safe, and one was 100,000 yuan to get VND.

Bai Song also asked the Ma detachment before, knowing that 100,000 VND, which can only be equivalent to thirty or forty yuan. Because of its low value, the maximum denomination of the Vietnamese dong is 500,000, which is equivalent to more than 100 yuan.

At the beginning, everyone analyzed that this should have been put in by Li.

Because the denomination of this money is not large, and it is a foreign currency, everyone simply judged that it was a genuine currency, and put it directly into the evidence bag.

At that time, the general understanding was curiosity.

Many people go abroad for the first time to play, or their family members go abroad to play, and bring back some small amounts of foreign currency, they will find it very interesting, because they can't spend, and they don't bother to go to the bank to exchange it, so there is a high probability that they will be put away as a collectible.

After Bai Song knew about this money, he encountered danger, first riding a horse and almost falling under the cliff, and then fighting with knife-wielding gangsters, how could he care about such a banknote?

Looking at the whole case, why, did Li put a worthless VND100,000 in a safe deposit box opened by his bank?

Along with this money, is it still a jadeite with a high value?

If there is only this money in it, then everyone will think that there must be something wrong with this money, but when it is put together with Jadeite, no one pays any more attention to this money.

To use an inappropriate idiom, the literal translation is "the pearl and jade are in front, and the tile and stone are difficult to be".

...

Looking at the smile on Bai Song's face, Team Jiang was a little puzzled.

These people in their department are also relatively quiet on weekdays, not as urgent as the work of the criminal police team, and everyone has been checking in the room for a long time, but no one bothered Bai Song.

The Jiang team looked at Bai Song for a while, and found that Bai Song was thinking, and he smiled at this time, which should have been gained.

"Director Bai, is there anything you have discovered?" Team Jiang smiled professionally.

"Team Jiang, I have a little discovery, I don't know if it's right, I need to verify it, I'm going to go to the archives of the Criminal Investigation Detachment of the Jiuhe Branch in a while, will you come with me?" Bai Song made an invitation.

"Together?" Team Jiang was a little surprised: "Yes, yes, do you need to bring anyone?"

"Well, bring one, preferably someone who is more professional in cryptography and cryptography. Bai Song said: "It's just conjecture, and there is no guarantee of any results." ”

"The result or something, it doesn't matter, today is amazing enough!" Team Jiang showed a sincere smile, today is definitely the highlight of his career!

"Okay, then please go with me with your colleagues and two experts. Bai Song issued a formal invitation.

...

Bai Song was able to think of this matter of 100,000 VND, which was actually closely related to another case.

Scarface, that is, the case of Chen's death.

At that time, Bai Song found that there were words written in a special way in the book. This matter passed at that time, and Bai Song didn't think too much, but now that I think about it, will there be any special information on this Vietnamese dong?

Li's hometown happens to be a key area for smuggling pangolins, and it is close to the border, Li, as Wang Qianyi's pillow person, has nothing serious to do all day long, if he obtains a little information about Zhang Zuo through coincidence, this is also a very possible thing.

And such a thing, even if Li doesn't know what it is, will definitely put it in a very important place.

Isn't that right?