Chapter 116 careful layout

When Zhang Yunfeng finds out that Mo Sinan happened to live in the Hilton Hotel with the killer, Zhang Yunfeng's mind quickly sprouts a bold plan. If he succeeds tonight, it will be one stone and two birds. If he fails, he will face the crazy revenge of two powerful forces, so he can only succeed, not fail 。

After carefully checking the check-in information of Hilton Hotel, Zhang Yunfeng found that the hotel management system of Hilton Hotel is very advanced. All rooms are smart home design. The room card reader is closely connected with the front desk. The guest uses the door card to open the door and use the door card to get power. The visual status display can be seen in the front desk. Even after the guest leaves the room, the room is powered off. In the system There are also hints on.

At present, the state of mosnan's presidential suite is "powered on", which proves that he has returned to Hilton and is in the room, but the killer's luxury business suite shows "powered off", which proves that he has not returned at the moment.

Then, Zhang Yunfeng immediately reviewed the room layout of Hilton Hotel, and found a very unfortunate thing: Mo Sinan lives on the ninth floor of Hilton Hotel, while the killer lives on the seventh floor of Hilton, and their rooms are far away. The presidential suite of Mo Sinan is on the east of the ninth floor, while the killer's room is on the seventh floor In the middle of the layer.

If they want to solve them together tonight, their current room location is very unfavorable for them. Zhang Yunfeng immediately checked the current occupancy of Hilton Hotel. The room occupancy rate is about 80%. At this time, there is only one room left in the luxury business suite. Coincidentally, that room is just located in the presidential suite of moshnan It's on the eighth floor, 8018.

Zhang Yunfeng was excited for a while. He immediately started to change the room management system of Hilton Hotel, and quietly disabled the power supply system of the room on the seventh floor. In this way, when the killer came back, he would find that the door card could only open the door, but he could not get the power. In this way, he could secretly force him to change the room to the room downstairs on the eighth floor of mosina.

Most killers are drunk at present. The money earned from licking blood on the knife edge is used for spending. Therefore, it is impossible for them to abandon luxury suites and change to other business rooms or ordinary rooms. At that time, room 8018 will become his first choice.

It's more than 10 p.m. now. The vacant luxury suite has not been reserved by anyone. During this period, there should be no more temporary check-in.

Zhang Yunfeng estimated the time and estimated that the killer would come back before 12 o'clock, so he immediately opened the power supply of 8018 on the eighth floor and unlocked the door quietly, so that he could enter room 8018 before the killer changed his room.

In order to ensure that nothing is wrong, Zhang Yunfeng secretly modified the monitoring equipment of Hilton Hotel. All the monitoring equipment should be stored in a separate hard disk machine. At the same time, the signals of the monitoring equipment will also be displayed on the security monitor in real time. Zhang Yunfeng modified the system so that the video data captured by the monitoring equipment will only be displayed on the monitor in real time But it will not be recorded in the hard disk, so that there will be no evidence left, and it will be more secure!

Then, Zhang Yunfeng took out the gun Qian Yingning left to him, stuffed it into his waist, took his gloves for cycling, and quietly took his mother's plastic bathing cap in the bathroom. When he came out, he said he would go to his classmates' home, and then he took a pair of shoe covers from the shoe rack at the door.

when everything is ready, Zhang Yunfeng goes downstairs and drives the Shangku straight to the Hilton Hotel, parking in the parking lot behind the Hilton.

Apart from Zhang Yunfeng, no one knows that the monitoring system of Hilton Hotel has crashed completely, so Zhang Yunfeng doesn't need to be extra careful, as long as he can't be seen. After all, human brain memory can't be erased. In addition, even if he kills under the monitoring camera, he will never leave any evidence.

Hilton Hotel's security facilities are not strong. New guests check in at the front desk, and then take the elevator directly to the upstairs guest room. Those regular customers who drive by themselves do not need to pass the front desk every time. Some guests, who are not sure about waiting and parking, choose to drive to the parking lot by themselves. After parking, they directly circle the elevator from the back door to avoid The lobby and front desk.

Zhang Yunfeng sneaks into the hotel from the back door, but in order to be seen by others, he chooses to go up the second floor from the usually unoccupied fire stairway. The second floor of the hotel is the banquet hall, which is specially used for reception of wedding banquet on weekdays, but no one is on duty at night. Because there are thousands of guests in the wedding banquet every time, the elevator is not enough, so between the first floor and the second floor of the fire ladder is It's open all year round, but it's impossible to get from the fire step to the housekeeping department. The fire step on the second floor is tightly locked by a large iron door.

Zhang Yunfeng doesn't choose to take the elevator, but chooses to go up the stairs to the second floor first. Although the stairs on the second floor and then up are completely closed, there is a window on each floor of the stairwell. Zhang Yunfeng is going to climb up from the window here. As long as he bypasses the second floor, he can go in by finding an open window, bypassing the large iron door on the second floor, and the fire-fighting step ladder can lead to each floor First floor.

Put on gloves and shoe covers, Zhang Yunfeng wiped his footprints all the way, then opened the window and climbed out.

The side near the window is the back of Hilton Hotel. There are only dim lights in the parking lot. The light can only cover the parking lot, but because it is afraid that it will affect the rest of the guests, so there is no light shooting at the guest room. Zhang Yunfeng is just outside the fire-fighting step ladder. It is very dark here. There is no light at all, so no one can see that there is a black at the moment The shadow is climbing up the window.

Zhang Yunfeng's strength is very strong, and his agility has been greatly improved. It's not difficult for him to climb ordinary floors. All the way up, the windows on the third floor and the fourth floor are tightly closed. Zhang Yunfeng is reluctant to break into the window until he has to. He can only bite his teeth and keep going up. Finally, when he climbs to the sixth floor, he finds that the window is only hidden, so he Open the door and turn in.

As soon as he came in, Zhang Yunfeng did not take off his shoe cover, but went all the way up to the eighth floor. When he was on the eighth floor, he carefully pushed open the door leading to the guest room, looked out, and found that there was no one in the corridor, so he immediately stepped on the carpet and ran to the door of room 8018.

Before entering the door, Zhang Yunfeng looked at the time, from the moment when he came out to the present, but it was only 15 minutes, 15 minutes. Even if the killer just came back at the moment when he went out, when he went upstairs and found that he could not get electricity, he would react to the front desk, and when the front desk operating room management system found that he could not send electricity to his room, The time should have passed at least ten minutes. Even if the hotel staff did not try to find a solution, they chose to directly change rooms for him, check other room information, and negotiate with him to change rooms. This series of processes, five minutes is absolutely impossible to complete, so Zhang Yunfeng firmly believes that there is absolutely no one in the 8018 room.

Before he came, the 8018's door and power supply, which had been unlocked quietly, could not be seen at the front desk, so Zhang Yunfeng confidently pressed down on the door handle, and with a click, the door was pushed open by himself.

Then, Zhang Yunfeng immediately entered the room and closed the door. The corridor light in the room was on, but it was dark inside. The first thing after Zhang Yunfeng entered the door was to get familiar with the situation in the whole suite with the fastest speed, and then he came to the guest hall of the suite and turned on the desktop computer on the desk.

He must use this computer to hack into the Hilton Hotel system again, and monitor all the movements of the Hilton Hotel, especially the four elevators. Only in this way can he know all the movements of the killer.

When the computer is turned on, Zhang Yunfeng enters the system smoothly in the shortest time. After entering the system, the first thing he does is to close the access control of room 8018 where he is, and then check the situation of the assassin's room. When he sees the record of the door lock and finds that there is no record of swiping the card to enter, he is relieved. The assassin has not come back, and he has time Get ready.

Zhang Yunfeng put the monitoring video of the four elevators on the top left corner of the screen, and watched the elevator's movement at any time. After all, this is the only way for the killer to go upstairs. Then, he called out the monitoring video of the nine floor corridor, so as not to let mothnan leave temporarily without his knowledge, and he was in control all the time.

Later, through the management system, Zhang Yunfeng quietly reduced the air supply volume of the air conditioner. Now the weather has turned warm, and the air conditioner does not cool or warm. The main function is to ventilate the room. Once the air supply volume is reduced, the room will appear a little stuffy, but just feel a little stuffy. In this case, the instinct of most people is to open the window!

To do all this well, Zhang Yunfeng kept his eyes fixed on the computer screen, but in his mind, he repeated his whole plan like rehearsal for several times, carefully thinking about whether there was any omission or negligence.

All of a sudden, he thought of one thing, that is: mothnan's room, whether it is only his own!

Maybe, there are other people in mothnan's room, for example, the gorgeous woman she met in the mall at the beginning, if she is also there, what should I do?

Thinking about it, Zhang Yunfeng gnawed his teeth in his heart. The killer he wanted to solve and Mo Sinan upstairs were all people who had a major threat to him. In front of this threat, solving the threat was his first priority. If that woman really happened to be involved in his plan to eliminate the threat, he had no choice but to be ruthless To get rid of her.

Imagine all the possibilities. Zhang Yunfeng is a little relieved. Now, all he has to do is wait patiently for the killer to come to his door!