After Chu Yan'er escaped, Li Zhi told the news to others through the radio, and told Ye Chu about the attack, Ye Chu and Yang Yu in the hospital were relieved after hearing it, but when they heard someone attacking, they soon knew that this was an attack with prediction.

Fortunately, Ye Chu had a careful layout and was not succeeded by the enemy, but Ye Chu has always disliked being led by the nose, but now the enemy is clear and I am dark, and there is no way to be led by the enemy hidden in the dark.

When Ye Chu arranged everything again, Ye Chu lay on the seat in the hospital and slept for a while, even if he was sleeping, Ye Chu's brain didn't stop working, and suddenly sat up from the chair and said, "It's not good, we have been tricked." ”

Kang Ran on the side looked at Ye Chu in a panic, and Ye Chu said: "The enemy's target is not Chu Yan'er, nor Wang Haiting, but Cui Shangqing, we were all played by the enemy." ”

After Ye Chu finished speaking, he called Han Fei and Yang Bingchen, and continued to drive back to the research institute, while the others still stood still, each performing their duties, Kang Ran and Song Yunhu protected Wang Haiting and his family in the hospital, Luo Shiwen, Fang Guangyun and his Li Zhi protected Chu Yan'er and his family, and Yang Yu was still responsible for the summary and sorting of various clues, and it was already five o'clock in the morning.

Ye Chu, Han Fei and Yang Bingchen sat in a car, and rushed back to the research institute non-stop, just arrived at the gate, they were stopped by a security guard, and the security guard said to Ye Chu and the others: "Stop, stop, our captain said, all foreign vehicles are forbidden to enter, no one is allowed." ”

Ye Chu said, "Can't I know your captain?"

The little security guard obviously didn't know Ye Chu, and Niu Coin said coaxingly: "Our captain has invited me to drink, and no one can come." ”

After Ye Chu heard this, his heart was on fire, but Guoan did not provide him with any work documents, so Ye Chu stepped on the accelerator and broke through the gate and rushed in.

The little security guard couldn't stop him, so he could only report to his companion through the walkie-talkie.

But Ye Chu was worried about Cui Shangqing's safety, so he rushed all the way to the downstairs of the dormitory, and after seeing the agents sent by the National Security Bureau to protect Cui Shangqing, he asked, "Is Cui Shangqing in the dormitory?"

This national security agent knew Ye Chu and the others, after all, in a certain way, they all worked for the country, so he said: "Cui Shangqing has not come out of the room all this time. ”

After hearing this, Ye Chu asked again: "Has anyone come to Cui Shangqing after we left!"

The national security agent said: "No one, but the captain of the security team here has come and said that he knows you, so we let him in and never came out." ”

After hearing this, Ye Chu said, "It's a disaster!" and then quickly ran to the door of Cui Shangqing's dormitory, saw that the door was closed, took two steps back, used internal strength, and kicked on the door, the door was deformed by Ye Chu's kick, but Ye Chu did not stop, kicked again, and the door was deformed even more.

After Han Fei and Yang Bingchen saw it, they also took turns to fight, and in the cooperation of the three of them, the door was quickly kicked out, and I have to say that the quality of this door is really good.

When Ye Chu came in, he saw that the room was empty, and there was no one in the bathroom, Ye Chu saw half a pack of cigarettes on the desk, which was the ninety-five cigarette that Yin Kun gave to Cui Shangqing, and there was still half a cigarette on the ground, and the ashtray on the table also had cigarette butts.

Ye Chu said to Yang Bingchen: "Go to the roof and have a look." Yang Bingchen nodded, and ran to the roof of the dormitory building.

Ye Chu picked up the cigarette on the ground and saw that there was a mark on the cigarette that had been stepped on, then Ye Chu put the cigarette on his nose and sniffed it, and then took out an unlit cigarette from the cigarette case and sniffed it, Ye Chu lit a cigarette that had just been taken out, took a puff, and then lit and smoked the cigarette that had been smoked on the ground and only half of it was left.

Han Fei said: "Is there a problem with cigarettes?" and soon Ye Chu said: "Not only is there a problem with cigarettes, but Yin Kun also has a problem, and I was deceived by him." ”

At this time, Yang Bingchen, who was already on the roof of the building, said: "Coach, there is a discovery. ”

Ye Chu and Han Fei ran to the roof of the building, and after seeing Yang Bingchen, Yang Bingchen said, "Coach, there is a rope here." ”

Ye Chu came to Yang Bingchen's side, and sure enough, there was a nylon rope tied to the guardrail on the wall, and the ground was a green belt, which was planted with grass, Ye Chu said: "Ask the security guard who guards the door, has Yin Kun gone out of the gate." ”

Han Fei quickly arranged it, after all, Han Fei used to be the director of the Guangzhu Branch of the National Security Bureau, although he no longer did it, but his prestige was still there.

Ye Chu took out a handkerchief, wrapped it around his hand, followed the rope, and descended to the downstairs of the dormitory, after standing on the grass, in addition to his own footprints, there was a circle of messy footprints, and a large area of grass was pressed and climbed, obviously there were heavy objects here, and Ye Chu also knew how Cui Shangqing disappeared again.

Soon, Han Fei said: "Big brother, I asked the security guard who guarded the door, Yin Kun drove away an hour ago, saying that there was an urgent matter at home. ”

Ye Chu took a deep breath and concluded that this matter was done by Yin Kun, and even in his mind, he also came up with Yin Kun's modus operandi, and secretly sighed that Yin Kun was worthy of being a retired special soldier, and he was so well disguised:

Cui Shangqing disappeared for the first time, and it should have been done by Yin Kun and his accomplices, because Cui Shangqing also identified with his own eyes that it was not Zhu Liang who knocked him out, so it means that they still have accomplices.

Yin Kun killed Li Fazhu, obtained Li Fazhu's work card, and handed it to the accomplice, who then used Li Fazhu's identity and Yin Kun to cover for him, and registered in the security room, just like that, the accomplice entered Cui Shangqing's dormitory, saw Cui Shangqing's diary, knocked Cui Shangqing unconscious, and burned the diary, burning halfway, but he was afraid that the smell of smoke would be revealed, so he burned half of it and threw it into the toilet, but because the diary was too thick, he didn't flush it down, and was later found by Ye Chu.

In order to take Cui Shangqing out of the institute, Yin Kun wanted to use a garbage truck, because the garbage truck was the only vehicle that could come and go freely, so let the accomplice drive away a garbage truck.

However, Ye Chu reacted too quickly, and soon set his sights on the garbage truck, and as soon as Yin Kun's accomplice came to the door, he found that all vehicles were forbidden to enter and exit, and he happened to meet Zhu Liang.

After Zhu Liang killed the people in the security room, he took the unconscious Cui Shangqing from the accomplice, hid it in his car, opened the door and let the accomplice leave, in order to confuse the public and make Ye Chu think that the accomplice had escaped.

But Ye Chu Holmes got up, and when he passed by the garbage truck driven by Zhu Ming and Lao Lin, he quickly realized that there was a problem and could not be exposed with Zhu Liang, and Lao Lin, who had been bought early, was also exposed.

Yin Kun didn't expect that Ye Chu and the others were all masters, and Zhu Liang didn't run away or kill Ye Chu, but was directly caught.

Lao Lin exposed Zhu Liang at once, Yin Kun was worried that Zhu Liang would expose himself, so in the name of helping to deliver water, he used some kind of pre-planned suicide plan for Zhu Liang, and coincidentally, the ringtone of a national security agent's mobile phone was Beethoven's "Symphony of Destiny", which made everyone think that this music was their suicide code.

At the same time, Yin Kun knew that Cui Shangqing had a smoking addiction, and the smoking addiction was not small, so he took out the drugged cigarette to Cui Shangqing, and opened it in front of everyone in order to hide his identity, so this is why Cui Shangqing felt uncomfortable after seeing Yin Kun.

After Yin Kun left, Zhu Liang committed suicide according to the instructions, and Beethoven's "Symphony of Destiny" also provided a good cover for Yin Kun.

Yin Kun calculated the time and entered Cui Shangqing's room, as the captain of the security guard, this position provided him with a lot of convenience, and naturally there would be some special means to open Cui Shangqing's dormitory door.

Seeing that Cui Shangqing had been drugged by the smoke he had drugged, he took out the rope that had been prepared a long time ago and left the dormitory building by rappelling, but left a clue.

Because I'm the captain of the security guard, it's easy to leave the institute.

And Wang Haiting and Chu Yan'er, when they were in danger, they were all to hide people's eyes and ears, so that Ye Chu and others were tired of running around, and ignored Cui Shangqing, who was out of danger.

Because of this, in order to get rid of his suspicion, Yin Kun has been cooperating with Ye Chu and several people to investigate the case, just to kidnap Cui Shangqing at the last moment.

After Ye Chu figured it out, he said to Yang Yu over the radio: "The whole city searched for the traces of Yin Kun, the security captain of the Research Institute, he kidnapped Cui Shangqing. ”

After Yang Yu heard this, after reporting to his superiors and obtaining orders, he began to use his special powers to complete the blockade of the light beads within half an hour.

In Ye Chu's opinion, it is no longer important who disguised himself as a cleaner to stun Cui Shangqing at the beginning, and if he catches Yin Kun, everything will be revealed.

Ye Chu said to Han Fei: "You know about national security, is there any special means to find Yin Kun faster." Han Fei thought for a while and said, "If you want to be more efficient, you can only activate the Sky Eye." ”

Yang Yu on the other end of the radio said after hearing this: "Yes, Tianyan, but we don't have that much power, we have to get the consent of multiple departments before we can use it!"

After hearing this, Yang Bingchen said: "Isn't the eye of the sky an astronomical telescope? Is it something used to observe the universe and receive signals? It is a well-known project in the world. ”

Yang Yu said: "It's not the eye of the sky, the eye of the sky I am talking about is the eye of the sky detection network, nationwide, as long as there is a place where the camera is installed, it can be detected, just like a criminal, not caught by the police, you can use the eye of the sky, reconnaissance across the country, as long as you are captured by a camera, then you can definitely catch you as long as you don't go abroad." ”

After Yang Bingchen heard this, he sighed secretly: "Isn't it that you can't run away if you want to?"

Han Fei said: "According to the normal situation, as long as you don't go to the sky, don't go to the ground, and don't get into the deep mountains and old forests, you can definitely be caught." ”

Ye Chu said, "How long does it take to submit an application to the above?" Yang Yu said: "It will take at least two hours." ”

Ye Chu said: "Your ** department, it's really hard to do things, two hours, maybe Cui Shangqing and Yin Kun don't know which horn to hide." Ye Chu said and took out his mobile phone, flipped through a number, and called out.

At this moment, Ye Chu believed that on the diary found in the toilet, the name was Yin Kun.