"Well, wait until you come back and see."

With the suspense left by Zhou Yan for them, the group had no mind to continue the search, and returned to the police station after locking Yang Dazhu's door.

"Twenty years ago, do you remember?"

Gu Chi was holding Yang Da's mobile phone, and the wallpaper was replaced with a pure white pattern, with a line of small red characters on it, which was the sentence that Gu Chi had just read out.

There is no doubt that this sentence is a clue left by the murderer.

Generally speaking, the murderer will take the initiative to leave clues, and there are only two situations, one is provocative, and the other is to tell the police his murderous intentions.

Obviously, this message falls into the latter category.

Gu Chi suddenly thought of the word "retribution" engraved on Yang Dazhu's body, could it be because of what these people did to the murderer twenty years ago, causing the murderer to hold a grudge against them for a long time, and finally took revenge one by one?

Although I don't know what grievances there are between them, it is not a way to connive at each other like this, and the truth behind it must be found out as soon as possible.

Gu Chi took out the group photo from the drawer in his office, there were a total of fifteen people on it, and six people had been found killed by now.

Although these cases have been closed, there are still many doubts.

In these murder cases, there seems to be an invisible hand guiding the murderer to kill, coupled with the small blue pills that appear from time to time, which casts layers of fog on these cases.

At this time, everyone in the office looked at him, waiting for him to give instructions for the next step.

None of the people present were under the age of thirty, twenty years ago? Twenty years ago, they were just a bunch of ignorant children, who would have known what had happened.

"I can only work hard for everyone to work overtime tonight to check what these fifteen people did together twenty years ago." Gu Chi looked at them with a wry smile, if they didn't get this case out for a day, they wouldn't be able to be down-to-earth for a day, and more tragedies would happen next.

"Ahh

Ye Ziyue was the first to start complaining, "Team Gu, this matter is not in a hurry, right?" It's really not good, let's all rest for half a day first, fatigue and work efficiency is not high. ”

"Yes, Team Gu, everyone has been busy for a day, and it's already past the time to get off work at this time." Zhou Yan also accosted on the side, and the high-intensity work in the past few days made his whole person exude a resentful atmosphere.

Although Yang Zhixun didn't speak, he also looked at Gu Chi with inquiring eyes.

"No way!"

Faced with the complaints of his subordinates, Gu Chi refused, "This matter can't be delayed any longer, it must be found out as soon as possible." Whether it's you, call someone from the Ministry of Information to check it for me, and turn out all the files from 20 years ago to take a good look. Find out the truth until you find out the truth! ”

After speaking, as an example, Gu Chi took the lead in going to the archives and returned to the office with a thick pile of files, and began to read them by himself.

Seeing this, the others didn't want to say anything more, and they all silently took the file and began to look for relevant clues.

Gu Chi didn't go home, and Lin Wanyu naturally didn't want to go back first, so he could only bring a chair to sit next to Ye Ziyue and watch with him.

Although this work took a bit of an eye, Lin Wanyu did not complain, in these files, she could see how the prisoners fought with the police in that era when transportation and communication were inconvenient, which also brought a lot of inspiration to her novel creation.

I don't know when, Lin Wanyu and Ye Ziyue fell asleep with their heads against their heads, and it wasn't until the next morning that Gu Chi propped up his stiff body and went outside to breathe, which woke the two of them up.

"Lin Wanyu, she is not a police officer, even if she falls asleep, you still sleep with her? Today you will be punished to read ten more volumes, and you will not be able to rest when everyone else can rest. ”

"Huh? Don't Gu team, I didn't sleep, I accidentally closed my eyes just now. Ye Ziyue hurriedly defended herself, but the fact that there was already a pile of files missing from someone else's desk on her desk had already exposed the fact that she had slept sweetly last night.

Gu Chi came to the corridor outside with his mug, because he took into account that Lin Wanyu didn't like the smell of smoke, so he used coffee to help himself refresh himself all night, and at this time he could finally smoke a cigarette and relax.

As soon as the smell of nicotine mixed with tar rushed into his nasal cavity, Gu Chi felt that his whole person was a lot more refreshed, and even his sore shoulders were relieved.

"Yo, Team Gu, come to swallow the clouds and spit out the fog." Zhou Yan was so sleepy that he couldn't open his eyes, and he came out to greet him with a staggering pace, "The file management method of this public security system should really be improved, all of them are paper files, and it is not only eye-consuming, but also time-consuming." ”

Gu Chi looked at the early shop not far away, which had already begun to open its stalls, and the originally empty road gradually began to have pedestrians and vehicles, injecting life into the city.

He shook his fingers, flicked the cigarette ash off, and then took a big puff: "Make an electronic file?" The idea is good, but how to prevent people from hacking into the public security system for prying eyes? It's like the hacker who entered Lin Wanyu's computer, we can't set up a special post to watch our electronic file system 24 hours a day, right? ”

Zhou Yan scratched his head, and also took out a cigarette from his pocket and put it in his mouth: "It makes sense, I guess I was confused after reading the files all night." ”

"Okay, I'll go buy you some breakfast, eat something and rest for an hour, and we'll continue to investigate." As he spoke, Gu Chi snuffed out the cigarette butt and went downstairs with long legs to the breakfast shop.

For a whole day and two nights, the entire information department was shrouded in a layer of sighs, except for the police officers who were on official business, the rest of the people were each with a file, yawning in the office, and many people were complaining about Gu Chi's high-pressure policy.

Gu Chi held the last criminal file in his hand, and he didn't see any records about these fifteen people from beginning to end.

Could it be that he was thinking wrong?

Why can't I find the connection between these people?

The officers stayed up all night for two and found nothing?

Gu Chi, who was under tremendous pressure, frowned, his finger joints regularly tapped the handle of the office chair, the air pressure in the office was terrifyingly low, and no one dared to touch his moldy head at this time.

"There it is! With the Gu team! I found it! Got it! ”

Ye Ziyue, who was still insisting on flipping through the civil file, excitedly waved a file, "There is a connection between the five people back then!" Come and have a look! ”