There are at least 23 known bodies, but their hiding place has not yet been found.

But Su Kexin's head was thrown into a fish pond that was not well hidden.

The body was hung in a high-profile manner in the wooden house.

The changes in the places where bodies are dumped and the changes in the choices made by victims are actually the same.

These two doubts can actually be combined into one——

Why did the murderer change from being low-key and cautious to being high-profile and casual?

This is the biggest doubt at the moment!

It is also an issue that urgently needs to be resolved!

Kira Yoshikage: “Speaking of doubts, there is another small doubt mentioned in the file.

Human leather products actually have numbers on them.”

Compared with cowhide, crocodile skin, deerskin, etc., human skin is too thin, and its toughness and other aspects are also very different.

To make leather products, multiple layers need to be laminated.

When technicians were disassembling human leather products, they found special codes on the interlayer of human skin.

For example, "Jcbsy", "Rylnq", etc.

The coding structure is similar.

Letters come first, followed by numbers.

The number of letters is fixed, always five.

But the number of numbers varies greatly, ranging from 3 to 7.

The task force has not figured out the meaning of this code.

Or rather!

They have no meaning and are simply carved by the leatherworker.

Jigsaw: "Serial killers like the Leatherworker deliberately engrave codes on human leather products.

I don’t believe it has no meaning.”

Hannibal: “I also think that this code must have a meaning.

And it is very likely to be very important to the murderer.

If we can solve it, we may have a better understanding of the murderer."

Kiko: “What does that mean?

╭(╯^╰)╮”

This is the crux of the matter.

If you can't crack this code, no matter how important it is, it's all nonsense.

Shen Ting stared at the code, thinking and thinking, but still had no idea.

soon!

The police car returned to the Xinyi District Public Security Bureau.

The group went directly to the case discussion meeting room.

The conference table was already piled high with information related to leatherworkers.

Xiong Beibei and others immediately began to check.

Shen Ting took a document and pretended to flip through a few pages.

But just at this moment!

Shen Ting’s cell phone rang, and the caller ID showed it was Shen’s father.

He answered the call immediately, but the voice that came through was still Shen Manman's:

"Brother, it's Manman!

Why didn’t you come to pick me up today?

Brother, you don’t know, but today my dad took me to eat at the White Bearded Grandpa’s restaurant. Hehehe, the fried chicken was so delicious.

On the way, we also bought some big strawberries..."

As Shen Manman was sharing her own interesting stories, a low voice suddenly came from the side:

"Girl, why are you talking so much nonsense?

Didn’t we agree that you should ask your brother if he will be back tonight?

When can you come back? "

"Oh, I know. I was just about to ask!"

Shen Manman was a little annoyed by Shen's father's nagging, so she asked the question again.

Shen Ting smiled and said, “There have been some major changes in the case I’m handling, and I need to intensify the investigation, so I won’t be going back tonight.

Wait a couple of days, and when the case is concluded, I'll go back immediately."

"Brother, my dad asked me to ask you, the New Year is coming soon, you won't not come back for the New Year, right?"

“I’ll be back!

If nothing unexpected happens, I will definitely go back on the 29th day of the twelfth lunar month..."

Shen Ting was speaking casually, but was suddenly stunned.

He suddenly understood the meaning of the string of letters in the code.

"Manman, let's not talk about it for now.

It seems you have done a great deed. Let me confirm it. I will buy you some big fireworks when I return home for the New Year."

"Okay, okay, I want big fireworks, big beautiful fireworks."

Shen Ting hung up the phone directly and left a message in the case-solving group:

“@Everyone, I know what that string of letters means.

Do you know what day it is today? "