Li Tian, ​​the manager of Xingyun Hotel, entertained his old classmate Wu Feng in the hall. After they had enough food and meals, they arrived in Room 502. The hotel was being renovated recently, so Li Tian regarded it as a temporary office.

Li Tian, ​​the manager of the Nebula Hotel, entertained his old classmate Wu Feng in the hall. After they had enough food and meals, they arrived in Room 502. The hotel was recently renovating, so Li Tian regarded it as a temporary office.

Wu Feng was originally talking about business with Hu Daming who lives in room 501 opposite. He knocked on the door opposite, but no one answered, and the door was locked from inside. Li Tian said that Hu Daming has been here for several days, and this point every day is a nap time that cannot be struck. Why no one answered? Wu Feng felt dizzy when he drank and was not suitable for business, so he went to Li Tian’s office and planned to take a nap.

After about two hours of sleep, Wu Feng was woken up. Li Tian said embarrassedly, "There is some noise in the store, I didn't disturb you, right?" Wu Feng shook his head and said, "No. By the way, Hu Daming should wake up, right?" Li Tian nodded and said, "It's time to wake up, go and have a look."

The two came to 501 opposite and knocked on the door, but no one answered. Li Tian said in confusion: "No, he has already gotten up in this spot." Wu Feng asked: "Do you have a spare key? Open the door and take a look." Li Tian shook his head and said: "Now the main line in the store is renovated, and the electronic lock cannot be used. You can only insert it with a latch inside. Hu Daming must be inside, nothing will happen, right?"

Wu Feng also felt something was wrong, so he knocked on the door hard, shouting, "Boss Hu, are you inside?" Still no one responded.

Wu Feng was anxious and rushed towards the door with force. After hitting it several times, my arms were purple, and I knocked the door open. The situation inside the house surprised the two of them. Hu Daming was lying on the table, blood spreading everywhere, a blood hole in his temple was very dazzling, and the pistol fell to the ground.

Li Tian grabbed Wu Feng who was about to rush in and said, "You can't go in, hurry up, go to the hall and call the police." Wu Feng nodded and said, "Then you stay here and don't let anyone in."

Criminal Police Captain Meng Fei quickly brought people to him after receiving the report. Li Tianzheng was waiting at the door.

Meng Fei asked: "No one had ever been in before we came, right?" Li Tian nodded: "I have been guarding the door and guaranteed that no one would go in." Meng Fei nodded in approval.

The deceased is named Hu Daming, the boss of a company, at the age of 30. The death time was around twelve noon. The door of the site was locked. After opening the curtains, I found that there was a row of iron bars outside the window, with a spacing of only ten centimeters. There was only Hu Daming's fingerprint on the pistol, and it seemed that he had committed suicide.

According to the investigation, Hu Daming encountered some trouble not long ago, which caused his company to fall into trouble. Today was a date with Wu Feng to meet and discuss cooperation at noon. This cooperation was related to the life and death of Hu Daming's company. Unexpectedly, Wu Feng did not arrive on time, and Hu Daming was discouraged and shot himself. However, Meng Fei did not agree with his colleagues' inferences.

If Hu Daming did not commit suicide, how did the murderer leave the room? Meng Fei looked at the door device deformed due to external force damage and the door latch that fell to the ground, and asked: "Can this lock be locked outside?" Deputy Xiao Liu was an expert in this area. He shook his head and said: "Although this door device is simple, it is impossible to lock it from outside because the fit between the door and the gantry is very tight. "

Because the hotel has been renovating and circuit renovation recently, the monitoring of the elevator and corridor cannot be used. In addition, there are construction sites nearby, and no one heard the gunshots.

According to Wu Feng, he arrived at the Xingyun Hotel at around 12:30 and found that the hotel manager turned out to be an old classmate Li Tian. The two of them had a simple meal, drank a few glasses of wine, and then went upstairs.

"At about 1:00 noon, you knocked on the door of the deceased. Is there anything unusual at that time?"

Wu Feng shook his head: "There should be nothing unusual. And I drank some wine at that time and felt a little dizzy."

asked.

"At that time, the door was indeed locked from the inside?" Meng Fei asked.

Wu Feng nodded: "That's right, I'm very sure about this. I hit it several times before I opened it. My arms were swollen. I must have locked the door through the door."

, several business partners who had conflicts with Hu Daming ruled out the suspicion after investigation. Wu Feng had a driving recorder on his car, which proved that his words were true. Li Tian was patrolling the hotel at the time of the incident, and no abnormalities were found.

, the police officer responsible for inquiring about the guests in other rooms also came back. Xiao Liu said: "There are very few customers in the hotel these days, and after investigation, no useful clues were found. "

" has finished the investigation so quickly? "Meng Fei asked in confusion.

The floor above the sixth floor is to reinstall anti-theft window , and no one lives there.

Meng Fei was a little discouraged. It seems that this is indeed a suicide case. But Hu Daming is also a veteran in the mall for a long time. Will he commit suicide so easily? And Wu Feng was just late and did not refuse to cooperate directly. Why didn't he call and ask? With these questions, Meng Fei ordered the scene of the crime to be blocked. He looked through Hu Daming's detailed information It is especially the accident half a year ago.

At that time, Hu Daming and a customer from Hong Kong were having fun in a nightclub. The other party fell in love with a girl who came here to play and asked her to drink with her, but the girl refused. In order to make the customer happy, Hu Daming forced the girl to resist fiercely. Hu Daming beat the girl to death in anger. Hu Daming took a lot of effort to settle the matter, and his cooperation with Hong Kong customers was also ruined, and the company almost went bankrupt.

"These guys really regard human lives as mustard. "Meng Fei suddenly noticed that the girl who died tragically was Li Yun, only 20 years old, and her eyebrows were somewhat similar to the hotel manager Li Tian. Meng Fei immediately ordered his men to investigate the relationship between Li Yun and Li Tian. Sure enough, the two were brothers and sisters. Perhaps Li Tian avenged his sister and killed Hu Daming. Meng Fei finally saw a glimmer of light to solve the case.

Meng Fei walked into room 501 again. According to the police officer in the guard, Li Tian had asked to enter the room to clean, but they refused. Meng Fei nodded with satisfaction and carefully Observing at the closed door, my hands groped around the door. There was a clear indentation on the edge of the door. Yesterday, when I was investigating, I thought it was left by Wu Feng when I bumped into the door. Meng Fei touched the indentation and felt that the indentation seemed too complete. Suddenly, Meng Fei found that there were signs of white gray falling off the edge of the door. Meng Fei wiped it with his hand, feeling a little sticky.

Meng Fei secretly remembered these two suspicious points in his heart and prepared to go to other rooms to check the situation. Li Tian said with some embarrassment: "Hasn't the other police searched? "

Meng Fei said meaningfully: "Maybe the deceased did not commit suicide, and now we need to find evidence that can support my guess. "Li Tian was obviously stunned, and the expression on his face was a little complicated. Meng Fei ignored him and went straight to the fifth floor, carefully searched every room, and checked the door number on it, and found that it was simply hung on it. Then he went to the few floors below, and then went to the sixth floor. Meng Fei found that the rooms on the sixth floor were all ordinary floor-to-ceiling windows, not the anti-theft windows on the lower floor. According to Li Tian, ​​only the anti-theft windows were installed on the first to fifth floors, and the anti-theft windows were not very useful.

Back at the scene of the crime, Xiao Liu sent the others away and asked, "Is Hu Daming really murdered? "

Meng Fei looked around and whispered: "In my mystery novel, I have seen a murderer using the forged crime scene to confuse the police. Maybe the murderer also imitated the tricks in it to commit the crime. That is to say, the room where Wu Feng knocked open the door and found the body was not the same as the crime scene we went to later. "

" You searched the room one by one to find out the one that was first knocked open? "Xiao Liu asked.

Meng Fei nodded: "That's right, but there was no gain. "

" Room 501 is the first crime scene. Based on the blood flowing to the ground, it is certain that the body has not been moved. "Xiao Liu said confidently. The case was at a deadlock at this point. Meng Fei intuitively believed that Li Tian had the possibility of committing the crime, had a motive for committing the crime, and was the only suspect who could not provide a proof of the scene. But how did he disappear from the confined room? Meng Fei frowned and fell into deep thought.

Xiao Liu comforted him and said, "Captain, think about it tomorrow, it's almost dark."

Meng Fei nodded, and the two walked back together. When passing by a cinema, Xiao Liu said excitedly: "There are Hollywood blockbusters tonight, let's watch them together. "Before Meng Fei refused, Xiao Liu bought two tickets on his mobile phone and pulled Meng Fei into the cinema.

Even in the cinema, Meng Fei was still thinking about the case. It just so happened that the plot in the film seemed to happen in front of him. Meng Fei was stunned!

Meng Fei suddenly had a bold idea. Maybe what Wu Feng saw was not the real crime scene, but the projected picture.

Meng Fei returned to the Nebula Hotel and went directly to Li Tian's office. Sure enough, he found a black machine one foot square and about ten centimeters thick in the cabinet. This machine is called a 3D holographic effect projector, which can take pictures of the camera on the other end The contents are presented through the projector three-dimensional form.

Meng Fei expected that it was not bad. Li Tian and Wu Feng arrived after drinking. In fact, it was the sixth floor. The door of Room 601 was knocked on. Li Tian changed the door number of the two-story building. Because Wu Feng was not very awake after drinking, he did not find any tricks. Wu Feng woke up and called the door again. After knocking open, he found the deceased. Wu Feng panicked and ran back to the hall to call the police, and he would not notice that he was actually on the sixth floor.

After Wu Feng went down, Li Tian quickly took away the micro camera in room 601, closed the door, and came to the fifth floor. At this time, the door of Room 501 was not locked. Li Tian opened the door, and it was the real crime scene. The door of Room 501 was latched by Li The sky was destroyed in advance, so the traces left were very neat. When the two hit the door, the traces left by the broken door latch would be more scattered. Li Tian carefully took out the projector and put them back in room 502. The white ash falling off the wall was evidence.

Meng Fei has been looking for rooms similar to those of the crime scene 501. In fact, what we should really look for is rooms similar to those of the temporary office 502. The facilities and display locations of rooms 502 and 602 are the same, so the drunk Wu Feng did not find the mystery. Room 601 above the crime scene is an empty room, which can be used as a projection screen.

Li Tian locked the door from the inside, pulled the curtains, and then quietly turned from the window to the next door. This is how the secret room was created. The most important thing is that the anti-theft windows are installed on the fifth floor, while the sixth floor is an ordinary floor-to-ceiling window. Just pull the curtains in Room 501, and it's enough.

When Wu Feng was sleeping in Room 602, Li Tian stayed in Room 502, one to prevent people from entering Room 501, and the other to make Room 502 also smell alcoholic. Later, spraying disinfectant in Room 602 to cover up Wu Feng's alcoholic smell.

To avenge his sister, Li Tian tried his best to take the wrong path and ended up sending himself to prison.