Fang Chi took a bus to Yan University.

The familiar gates, the familiar grey-black buildings, the familiar straight, flat avenues, all the way to the iconic library building.

The breath of Qiē is so familiar, as if she has been away for so many years, and there has been no change here.

Students with school bags and bicycles still come and go here, in and out, and every face is full of youthful atmosphere, all confident and good-looking.

Once upon a time, she also walked through here countless times with her schoolbag on her back. At that time, she didn't know Sheng Yan, but later she and Sheng Yan recalled more than once, maybe one day, she and Sheng Yan passed by here.

It's a kind of reverie and memory that makes people feel a little stirring in their hearts. After all, they were once so close and had the same memories of youth in a time and space, and at that time, as long as they thought about it a little, it was an irrepressible sweetness, and then it was a long kiss that seemed to have no end.

Fang Chi quietly caressed his heart, his heart was still beating steadily and evenly, and his breathing did not change. α inhibitors successfully suppressed some of the activities in her hypothalamus, including dopamine secretion. Those pictures with Sheng Yan can still enter her mind coherently, but no matter what, she can't go back to the feeling of being so sweet that it melts.

She had lost so much. This feeling seemed to be more painful than completely erasing her memory.

Looking back at the past, Sheng Yan is like a withered leaf, floating in the long river of her life. There was a lot of traffic and passers-by around her, and she couldn't leave an image in her heart. Even his deceased father and strict mother now seem to have become one of these passers-by. It was as if she had lost her instinctive love.

Fang Chi's fingers gently probed under his eyes, and there were no tears in the dry.

Glancing at the doorman's work card, she didn't enter the crowd and entered the campus.

After Shi Zhengrong communicated with her mother, she was given the position of archivist at the Information Security Research Center of Yan University. The place of work is in the library of Yan University. It's a job that doesn't involve anyone, and the only thing she has to deal with is the computer system.

At this time of April, the campus of Yan University is full of flowers, and the branches are heavy, and the rich fragrance of lilac trees is pressed for a while. This job is an idle errand for her to slowly adapt to the life of a normal person, she does not need to hurry, put her hands in the pockets of her sweatshirt, and walk slowly step by step. On the side of the road, a big fluffy cat "swished" through the bushes.

Fang Chi's gaze swept towards the oblique with the cat's figure, and when she withdrew it, she felt that something worthy of her attention appeared in her field of vision. Her senses had always been keen, and once again she looked over—

She couldn't believe her eyes, but when she looked again, she was sure she was right.

It's the young man again.

The light blue disinfectant mask, deep and indifferent eyes, double eyelids and long eyelashes look harmless to humans and animals. But Fang Chi still clearly remembered that just the night before, these eyes had looked at her aggressively, those clean and slender hands, and they were still holding half of a beer bottle and piercing one of the eyes of the meat smoking.

But this person is now walking on the campus of Yan University, simple and easy-going, like an ordinary college student.

What is he doing here?

The campus of Yan University is very large, and the teaching buildings of different faculties are scattered all over the place, and even the students of the university often ask for directions.

The man walked without looking left or right, and he walked straight towards the library building, seemingly knowing exactly where he was going.

Fang Chi followed closely quietly.

The Yan University Library is the largest library in Asia, and the archives and servers of the Information Security Research Center are also located in it. Because of this, the security verification of access to the library is very strict.

Fang Chi noticed that this person was holding a card with a white background when he swiped the card, with the school emblem and instructions for use of Yan University, which was clearly an alumni card. When he used the whole body security machine and pupil recognition scan, he was easily released with a green light.

Once you enter the library, you will find a large and bright sun hall, where bright light pours down from the round glass roof on the top floor, casting huge flares on the mirror-like terrazzo floor. The pitch-black terrazzo was inlaid with white squares every other piece, and the whole ground was like a canopy of stars reflecting on it.

The man walked through the sunlight and walked to the elevator in the corner of the Sunshine Hall.

Fang Chi was stunned, isn't that the elevator leading to the Information Security Research Center?

The Information Security Research Center was on the sixth floor, and the elevator went straight to the sixth floor and stopped. Fang Chi's heart became more and more curious.

She also took the elevator to the sixth floor and swiped her card to enter the Information Security Research Center. She walked straight to the electronic archives access room, where the 16 desktop computers from the early days of the research center were still preserved, densely arranged in two rows, for on-site access to the electronic archives. A young man wearing a mask sits in front of a machine in the innermost part.

Instead of choosing the computer closest to the door, I chose the innermost computer qì, obviously to consult some information that I don't want to be observed by others.

You can't startle the snake.

Fang Chi entered his office, turned on the computer, and called up today's visit record-

Including herself, there are only three in total. The first to come in was the librarian of the library, who would come early at half past seven every day to open the door, turn on the lights, and turn on the water dispenser.

The second person should be him. 7:34, two minutes ahead of myself. The name record turned out to be "null" (empty). Fang Chi's eyebrows widened slightly, and it was really a black household. The system of the Information Security Research Center dares to be hacked, and it is so blatantly black that it doesn't even use a disguised name, which is really bold.

This person is interesting.

She looked at the person's request to call the file from her admin back office.

7:38:24 Search keyword [Fox Hunt] Invalid search: no permission to view

7:38:30 Search keyword [Sheng Qinghuai] Invalid search: no permission to view

7:38:36Search Keywords【Biochemical Drug Smuggling】Return Results:Papers4,Journals7,Press Articles......

Fang Chi's face became solemn a little bit.

What is this person looking for?

The Information Security Research Center of Yanda is not an ordinary university institution. Nominally, it is a national engineering research center under the School of Information Science and Technology of Yan University, but in fact, with the strong faculty of the school, it actually has a very deep relationship and in-depth cooperation with the Cyber Security Bureau. One of the most important points is that although the cases involved in the Cyber Security Bureau are strictly confidential, they also have some files in the research center because they require the participation of some experts from the college. The level of confidentiality of this part of the file is very high, except for a special administrator like Fang Chi, only the experts involved in the case have the right to view it.

Not many people know about this. And this person actually tried to check the relevant files of the Cyber Security Bureau's fox hunt operation on the computer here, which shows that he has long known the special relationship between the research center and the Cyber Security Bureau, and he does not dare to hack into the system of the Cyber Security Bureau, but here ...... But it's a relatively easy breakthrough......

Why did he investigate Operation Fox Hunt? ……

Fang Chi's heart sank, and he entered the background of the system again, and sure enough, he saw that the system had already suffered an attack from the intranet.

This person is trying to break through the research center's system and hack into the classified archives!

Fang Chi looked around the desk, and he didn't even have a paper cutter. But she didn't need that. She habitually wanted a pair of handcuffs.

However, no. Not even a roll of rope. Fang Chi frowned slightly, opened the box containing the paper clip, took out the paper clip inside and held it in his hand. This is the work she did when she was in training: bored, strung together metal paper clips one by one, and connected into a long string, like a chain.

7：52。 It's still early to go to work at half past eight.

This person even knew the time when the librarian came to open the door, and the time difference was one hour. If she hadn't been there today, maybe this person would have succeeded.

In the electronic archives reference room, a young man is looking intently at the black screen, his slender index finger tapping on the keyboard rapidly, and the white ancient characters flash on the screen like flowing water.

The keyboard is still very old-fashioned, the key travel is very long, and the click sound is also very loud, and the fingers will get tired after using it for a long time. But the man tapped on the keyboard, and the sound was very subtle.

He is a veteran of writing programs. Fang Chi said in his heart. Only those who have written programs day and night will know how to make the most effort, instead of enjoying the frivolous pleasure brought by the crackling sound of a mechanical keyboard like those novices.

Fang Chi silently closed the door. The moment the old-fashioned door lock is locked, there is a "click" sound. The young man suddenly realized and turned his head to Fang Chi's side. Bright sunlight penetrated through the window beside him, illuminating his eyes clearly, and every qiē seemed to be beautiful and harmless, and became one with this peaceful campus.

When he saw Fang Chi, a hint of surprise flashed in his eyes, and then he regained his solemnity and vigilance. Got up and faced Fang Chi, sat on the computer desk, blocking the screen.

It could be seen that he was surprised and troubled by Fang Chi's arrival.

"See you again." Fang Chi said, "It's better to meet by chance." ”

He was silent, his eyes locked on her. Fang Chi turned sideways and saw the slender index and middle fingers of his right hand landing on the keyboard behind him, bang, click, click, as if they were habitual movements. The characters on the screen are constantly changing.

Fang Chi retracted his gaze and said lightly, "Is it useful to delete the operation record?" ”

He seemed to find Fang Chi's question very interesting, and laughed, like an adult's answer to a child's childish question.

"You think it's useful, don't you? Coincidentally, I also think it's useful to keep a record of an intruder's actions. ”

Fang Chi said, tiptoe lightly knocked on the square iron door on the wall next to him, and the iron door popped open, revealing the electric switch inside. The man's face changed, and he was about to go to block it, but Fang Chi's toes had already hooked the small gate knife on the electric switch, only to hear a soft sound of "swish" from all the computers in the room, the power supply was disconnected, and the screen went black in an instant.