He stood by the playground and looked around, but still found no trace of Yu Hanjiang.

Where did Team Yu go?

In order for the two of them to meet up as soon as possible, Xiao Lou simply walked to the wooden chair next to Maple Grove and sat down - the campus is so big, two people walking around would miss each other. Captain Yu would definitely come to check on Maple Grove, so why not

Wait for him here.

While Xiao Lou was waiting for someone, he was sorting out the layout of the school in his mind and memorizing the school floor plan in his mind.

After a while, there was a steady sound of footsteps behind him.

Xiao Lou turned around and met a pair of dark and deep eyes. He smiled at the other party, moved to the side, motioned for Yu Hanjiang to come over and sit down, and asked: "Captain Yu, where have you been?"

Yu Hanjiang walked to him and sat down next to him, and said, "I went to check the school's internal surveillance."

Xiao Lou: "..."

The police officers are really professional!

"There are surveillance cameras on each floor of the three teaching buildings in this school, and there are surveillance cameras in every classroom. The surveillance center of the entire school is in the security room of Xingzhi Building. I took a look and found that there are many

The camera is broken.”

Yu Hanjiang took out a blank exercise book and a ballpoint pen, and drew pictures on it. While drawing, he explained to Xiao Lou: "The cameras on the west side of the 1st, 2nd, and 3rd floors of Chongwen Building, the cameras on the east side of Siqi Building, and the south side of Zhiyuan Building.

There are Grade 3 Classes 3 and 6, Grade 2 Classes 2, Grade 1 Classes 1 and 7. The images in the monitoring center are all black. I checked inside the teaching building and found that the cameras are indeed broken."

Xiao Lou: "..."

The police are different. In such a short period of time, they actually found out the distribution of surveillance cameras in three teaching buildings, and also found all broken cameras and surveillance blind spots!

Xiao Lou's eyes lit up and he pointed at the distribution map and said: "The security room can see all the school's surveillance cameras, so after school starts on Monday, our actions must avoid these surveillance cameras, right?"

Yu Hanjiang nodded: "That's right, taking action in a blind spot can avoid being discovered by security guards as much as possible."

Xiao Lou admired him deeply - if it weren't for Captain Yu, he wouldn't have immediately thought of checking the surveillance of the teaching building. Maybe he would have been discovered by the security during the operation. Of course, the security couldn't teleport to arrest him.

Even if he is discovered, he can still find a way to escape when the security guards rush over. But that is the last resort. After all, being chased by the security guards is not a good thing, and the cloak also has restrictions on its use.

Yu Hanjiang's counter-reconnaissance capabilities are first-rate. With this criminal investigation boss by his side, Xiao Lou's confidence immediately doubled.

Yu Hanjiang said: "What did you find?"

Xiao Lou said: "I walked around the school and got a rough idea of ​​the school's layout. I will draw a picture for you."

He took Yu Hanjiang's notebook and pen and quickly drew all the buildings on the blank paper.

Xiao Lou's memory is very outstanding, and he is very sensitive to graphics, so even if the floor plan he draws is not a professional architectural design drawing, he can roughly mark the shape, size, and distance of each building.

Yu Hanjiang looked at him with admiration: "When I entered this world, I was on the first floor of Xingzhi Building. I found that there was a problem with the surveillance, so I went to check the surveillance first, before I had time to visit the entire school."

One of them checked the interior of the teaching building, and the other checked the overall layout of the school. They cooperated with each other and quickly got a rough idea of ​​the situation of Maplewood High School. The two of them also looked at the surveillance distribution map and campus floor plan drawn in the homework book.

I made a copy and put it in my pocket for later use. If the two of them need to be separated in the future, they will not go to the wrong place.

Xiao Lou pointed to the tall building facing the school gate and asked, "Have you gone up to Xingzhi Building?"

Yu Hanjiang shook his head: "I found the security office on the first floor. There is a security guard on duty, but he fell asleep. I want to come to you first. I haven't checked the floors above yet."

Xiao Lou thought for a while and said: "The floating box reminded me that today is the weekend and the school is not in session, so we can explore on our own. The setting of the security guard sleeping must be to let us figure out the layout of the school as soon as possible. Why don't we go see it together?

look?"

Yu Hanjiang stood up simply: "Let's go."

****

[Chapter 21-Blood Maple Leaf-02]

Xingzhi Building is the administrative office building of the school.

The easternmost part of the first floor is the security room. The two of them deliberately walked slowly. Xiao Lou looked in through the window. Sure enough, as Yu Hanjiang said, there was a security guard on duty sleeping on the table. The big screen in front of him

In the middle are countless small squares, which display the surveillance of the entire school. Some of them are black, which are the surveillance blind spots where Yu Hanjiang confirmed that the camera is broken after verification.

Inside the Xingzhi Building, only the corners of the stairs are monitored, and there are no surveillance cameras in the corridors or offices.

The two looked at each other and continued walking forward.

Except for the security room, the remaining rooms are offices for teachers.

On the first floor is the office of the first-grade teachers, with a red maple leaf sign on the door. There are offices for teachers of nine subjects, including politics, history and geography, physics, chemistry, and mathematics.

The second and third floors are the teachers’ offices for the second and third grade students, with the same layout.

Starting from the fourth floor, there are offices for sports, music, art, computers and other minor subjects.

The fifth floor is the school's logistics office, student office, finance office, academic affairs office, scholarship and loan center, psychological counseling center and other functional institutions.

The sixth floor is the offices of the Youth League Committee, the school union, the vice-principal's office, the principal's office and other leaders.

The entire seventh floor is a multimedia conference center, which can accommodate hundreds of people for meetings at the same time.

Xiao Lou works at a university and is very familiar with the layout of this kind of comprehensive office building. After just one look, he memorized all the rooms and marked all the offices in the entire building on the notebook that Yu Hanjiang brought.

The two carefully checked the layout of Xingzhi Building, even going in and checking the toilets and boiling water rooms.

After checking Xingzhi Building, Yu Hanjiang took Xiao Lou to check out the three teaching buildings to familiarize themselves with all movement and escape routes.

There are no classes for liberal arts and science in the first year of high school. There are 22 classes in total. Judging from the seats, the number of people in each class should be about 40. From the second year of high school, arts and science classes are divided into classes, with 6 liberal arts classes and 16 science classes.

Every time the two of them walked through a teaching building, they would draw the distribution of all classes, bathrooms, and corridors in the building on a notebook.

The library and gymnasium are closed on weekends, so I can't get in at the moment, so I have to wait until I have a chance to check them out later.

It was already dusk when the two of them walked around the campus.

Standing on the sky corridor on the fourth floor of Chongwen Building, a senior high school student, you can overlook the entire school.

The sunset illuminated the sky like a blazing fire, and the bloody maple leaves continued to fall, making the atmosphere on the entire campus even more eerie.

The breeze blows in your face, bringing the fragrance of the flowerbed downstairs to your nose.

Seeing Yu Hanjiang frowning in thought, Xiao Lou asked softly: "Captain Yu, based on your experience, in the real world, the probability of homicides on high school campuses is not high, right?"

Yu Hanjiang nodded: "Nowadays, high school students are so busy that they can't even finish their homework after returning home. In addition, the family control is strict. Even if there is a conflict between students, it will rarely progress to the point of murder. Of course,

It is also possible for mentally disturbed minors to commit crimes."

In the previous 2 of Hearts secret room, surgeon Zhao Sen directly killed a double, dug out his cousin's heart, took away his body, and placed his wife on a bed of roses to make a corpse specimen. The first case was so bloody.

, seems to be giving the challengers a hint - the murderer in the card world is much more perverted than you think.

Therefore, the possibility of a psychopathic murderer appearing on campus in the card world is extremely high.

Xiao Lou took a deep breath and joked: "Do high school students who don't know the card world need to take the college entrance examination?"

Yu Hanjiang's originally frowning brows relaxed slightly because of his joke, and he said: "This place is similar to the real world, with politics, history, geography, physics, chemistry, and math, and even the classes the students take are the same."

Xiao Lou leaned on the railing, looked at the maple forest in the distance, and said, "Yeah. I thought they were taking classes on card classification and card combat."

Yu Hanjiang looked back at him: "We're not sure what will happen tomorrow. Are you not nervous at all?"

Xiao Lou smiled and said, "Aren't you, the criminal investigation expert, here? Why should I be nervous?"

The trust in the other party's eyes surprised Yu Hanjiang.

In fact, they are not very familiar with each other. They have only met four or five times in real life.

But... the feeling of being believed is not bad.

Yu Hanjiang said: "As a criminal police officer, I have indeed seen all kinds of murder cases." The man paused, leaned on the railing like Xiao Lou, and looked at the maple forest in the distance, "But, this world and

The real world is completely different. The most important thing is that in this world - I have no law enforcement power."

Xiao Lou was startled and quickly understood what Yu Hanjiang meant.

Yu Hanjiang is a policeman in the real world. He has a police officer certificate. He can stop witnesses to investigate and question, or take people he thinks are suspects to the police station to make notes. People generally cooperate with police investigations, and his identity will provide information for solving the case.

Great convenience.

However, in this world, Yu Hanjiang and Xiao Lou are just passers-by.

He could not directly stop students to ask for details related to the murder, nor could he ask the school to cooperate in providing surveillance video, nor could he be discovered by security guards - he could only reason as a bystander.

Xiao Lou was silent for a moment and then said: "Although you can't directly interrogate the suspect as a police officer, I believe that Team Yu has rich experience in handling cases and a C-level secret room. If you can't solve the case, wouldn't the other challengers be even worse?

?”

Yu Hanjiang turned to look at him: "You have so much confidence in me?"

Xiao Lou did not hesitate: "Of course."

Yu Hanjiang's originally cold face gradually softened, and a hint of warmth appeared in his deep eyes. He looked into Xiao Lou's eyes and whispered: "It's good if you can believe me. Just like you said,

This is a C-level secret room. If the criminal police and forensic doctors can’t get through this secret room, there will be no way for people to survive in the card world.”

Xiao Lou said: "Yeah, so there's nothing to be nervous about. What's supposed to come will eventually come."

The two people looked at each other and smiled.

The originally suffocating and depressing atmosphere suddenly became much more relaxed at this moment. Xiao Lou discovered that Yu Hanjiang always had a serious, indifferent face with sharp eyes, but when this man smiled... it was so...

Very handsome.
To be continued...