Qinglong Group operates a series of industries such as chain restaurants, security, intermediary properties, supermarket chains, import and export trade, among which the most operated, like other large companies, are mainly engaged in real estate.

Qinglong Group was established less than ten years ago, but it has become one of the top ten private enterprises in Shanghai.

Sun Yaowen knew from the beginning that the Blue Dragon Gang had the greatest development, and it was also impossible to get on the table. Therefore, it is necessary to use a legal group company to operate and develop the income of the gang.

In general, the development of Qinglong Group in recent years is still very large, in addition to those private enterprises can not encounter the industry, basically, Qinglong Group has been involved, especially in recent years, the rapid development of real estate, Qinglong Group in Pudong many other party, the development of a lot of real estate, real estate profits are basically profiteering.

In this case, the faster the development of the Qinglong Group, the bigger and bigger, although the Sun family in Shanghai's big family status, still can not enter the top ten for the time being, but with the turnover of the Qinglong Group, it has actually entered the top ten.

Basically, Qinglong Group is ostensibly in charge of Sun Mengjie, the president, but in fact, behind it, Sun Yaowen and his henchmen are managing various departments.

Since this is a legal company registered with the Shanghai government, it must be operated in accordance with government regulations and the Company Law. Therefore, this more than 30-storey Qinglong Group is all the offices under the Qinglong Group, and it is not rented out, so the total number of employees here is four or five thousand.

In this case, those male and female employees who work according to the normal commuting time have already gone home from work. Now Ye Chen looked up, except for the occasional office with the lights on, the other offices were all dark.

The two security guards at the gate hurriedly took Ye Chen to the back door when they heard that President Sun might have an accident. After coming to the back, the two security guards sitting there also didn't see Sun Mengjie coming down from the upper floor, while Sun Mengjie's Maserati parked in the parking lot was still parked there.

At this moment, the four security guards before and after all felt that President Sun might have had an accident. Of course, they are just ordinary little security guards, and they don't have Sun Mengjie's private phone. However, when they heard Ye Chen say that the mobile phone call couldn't get through at all, when they took out their mobile phones to call each other, they found that there was also a problem with the signal.

Obviously, the signal around the Qinglong Group was strongly interfered with. The four of them are all small security guards, just guarding the gate, naturally they don't know how.

"You guys and I go up in and have a look!" Ye Chen said when he saw the two security guards at the gate of the front door. In the hall, there are two ways to go up to Sun Mengjie's president's office.

One way is to take the elevator up, and now the elevator is still running normally, and the second way is to take the stairs. At the beginning, Ye Chen still wanted to take the elevator with the two security guards, but suddenly thought, if Sun Mengjie might have an accident, wouldn't it be more dangerous to take the elevator?

Therefore, in such a situation, Ye Chen could not take the two security guards to take risks, and confirmed that Sun Mengjie's president's office was on the 28th floor, not the highest floor, but at a height of nearly sixty or seventy meters, the two security guards could not stand it by walking up the stairs.

When the three of them went up to the fifth floor, the two security guards were already panting, and by the time they reached the tenth floor, the two security guards were already panting tiredly.

When they continued to go up to the fifteenth floor, the two security guards said, "Mr. Ye, why don't you go up first, we won't go fast!"

Ye Chen didn't blame them, climbing the stairs like this, normal people went up to six or seven floors, they were already panting, and they had to stop and rest, especially those very steep stairs, it was even more troublesome, and now the ladder settings here were relatively much better, so the two security guards could still follow them to climb to the fifteenth floor.

When Ye Chen continued to go up, the two security guards sat on the ground tired and smoked, and after feeling more comfortable, the younger security guard asked, "Brother Dabao, shall we go up?"

"Xiaobo, go on, why don't you go up, maybe this is our chance to make meritorious contributions, so that we don't have to stay at the gate, and we can be promoted to be a security team leader, and the salary and benefits will be much higher." The man named Dabao said.

The two of them smoked there, about the time of a cigarette, and then stepped on the cigarette butt in their hands, and after the two felt that breath come back, and then continued upstairs.

"Brother Dabao, can we take the elevator?" asked Xiaobo.

"If you want to die, you can take it! It's dangerous to take the elevator normally, not to mention that now President Sun may have an accident, and if we go to take the elevator again, it will be even worse." "Just now they have heard that Mr. Ye said, the other party didn't dare to take the elevator, and now Xiaobo actually dared to take the elevator, if the unknown person controlled the elevator and let the elevator have problems, wouldn't it directly kill them?

In fact, the construction area of the Qinglong Group building is very large, so the security department of the Qinglong Group has a total of more than 200 people, of which more than 100 people work during the day, patrol during the day, and change shifts at night, and the remaining more than 100 people work at night and patrol at night.

Among the more than 100 people who went to work at night, except for Dabao and Xiaobo, who were guarding the front gate, the other two security guards were guarding the back door, and then six were around the Qinglong Group, or just watching boredly in the big square in front of the door.

Outside the first floor, there were already ten people, and then in the monitoring room, there were five people who took turns to watch the situation on each floor of the monitoring room, and there were more than 90 people left, including eight squad leaders, four squadron leaders, and two group leaders, who also separated the more than 30 floors to patrol and manage.

For example, start from the second floor and go up to the top 30 floors, and then have two or three security guards watching each floor.

In the past, because of the Qinglong Group, many people knew that it was the product of the Qinglong Gang, and the Qinglong Gang was the largest gang in Pudong.

So, at night, there are two or three security guards, patrolling each floor, and then among those two or three people, they take turns to rest, in this case, in fact, their work is not too hard and difficult.

However, more than an hour ago, the surveillance video of the monitoring room, it seems that there is a problem, first the monitoring room personnel who are guarding the monitor inside found that there was a problem with the monitor in the Qinglong Building, and some of the monitor screens were confused, and then there was a problem with the monitor screen in a large area.

In this case, the security guard on duty inside immediately notified the team leader of the monitoring room, the team leader of the monitoring room notified the squadron leader of the security department, and the squadron leader of the security department notified the captain of the security department. Above the captain of the Ministry of Security are the Deputy Ministers and Ministers of the Ministry of Security.

However, the deputy minister and the minister of the Ministry of Security had already returned from work, so after hearing the news, one of the captains who was still on duty just felt that there might be some problems with the monitoring system of the Qinglong Building, so he personally called someone to come over to check, and the others did not make too many inquiries.

Therefore, now when Ye Chen went up the stairs, he didn't feel that there were security guards looking at him, Ye Chen went upstairs at such a speed, walking very fast, and he didn't know that the two security guards just now, when he followed there, he had already climbed up to the twenty floors on foot.

As soon as he stepped into the corner of the twentieth floor staircase, Ye Chen suddenly stopped, because he actually smelled a slight smell of blood. Ye Chen's sense of sight, smell, and touch is higher than that of a normal person, and after he cultivates that set of exercises, it is even clearer.

When I came up from downstairs just now, I didn't meet anyone else, let alone smell anything, but I didn't expect that when I just stepped into the twentieth floor, I actually smelled a slight smell of blood.

Where did this smell of blood come from? Ye Chen didn't know, but he had already taken out the sharp knife from his body and held it tightly, and passed it over to the slight smell of blood.

The more he walked to the front corridor, he found that the smell of blood became clearer and clearer, and when he came to a door with "WC" written on it, Ye Chen knew that this was a toilet, and he couldn't see if this was a toilet for men and women, or if it was not directly used separately, a toilet shared by men and women.

When he pushed open the door of the toilet, he entered the toilet that didn't look very big, but he didn't smell any other odors, which means that the place is clean, very clean.

As he continued to walk past the place where he had smelled blood, he knew that the smell was coming from the toilet bowl inside the separate wooden door.

Ye Chen squatted down a little to take a look at the situation inside, and actually saw two human legs inside, and when he pushed the wooden door of the separate toilet open, what he didn't expect was that a male security guard wearing a security uniform smashed down directly to the place where he opened the door.