The head of the technical team walked to the door of the secret vault.

He didn't open the door to the secret vault at the first moment, but raised his head and looked at the surveillance device.

"What's the situation?"

He was a little stunned.

"Doesn't seem to be a problem??"

At this point, both of his eyes were focused on the surveillance camera.

The intact enclosure and the infrared light emitted from it all indicate the proper functioning of the monitoring equipment.

As for the ......

The sticky glue on the paper is gone!

"Strange."

The technical team leader frowned.

"Could it be that I was wrong?"

"Or is there something wrong with the inside of this surveillance?"

"It shouldn't be."

Okay, how can this monitoring suddenly go black?

"Is it a problem with the screen?"

After thinking about it, he decided to go back and check it out.

If the monitoring is still running normally, it is likely that the display is malfunctioning.

"The display has been running for several years, but it's time to change it." The Minister of Technology thought as he shook his head and went back.

He was going to recheck what was going on.

……

"Gone......"

Chu Yun couldn't help but breathe a sigh of relief.

At this time, he was standing behind the door, only a wall away from the technical team leader at that time.

And in Chu Yun's hand, he was holding a gun in one hand, and what he was holding in the other hand was viscose.

Just before Chu Yun threw the adhesive onto the monitoring equipment, a wire had already been inserted into the top of the adhesive.

This thread can allow this piece of adhesive to be dragged down at any time and returned to Chu Yun's hand.

And when Chu Yun first found that someone was taking the elevator to the twelfth floor, he had already realized that the problem with the surveillance camera might have been exposed.

Taking advantage of the time when the elevator was going up, Chu Yun immediately opened the door and pulled the glue down.

Of course, there is also a time lag in this.

Although it is said that at the same time as dragging it down, Chu Yun's figure will also be seen in the monitoring screen.

However, the watchdog has come up to check it, but they have missed the footage.

If he went back and checked again, then Chu Yun could take advantage of this time to quickly leave the secret vault.

It can't be ruled out that there will be more people looking at the monitor at the same time, if this is the case, Chu Yun's actions are likely to be exposed to everyone's sight.

Therefore, this is also a gamble for Chu Yun!

But fortunately, the bet was right! No one has informed the person of the anomaly being monitored.

And this person, instead of entering the room, went downstairs to check the screen of the monitor.

There should be only this one person in charge of monitoring the secret database, and Chu Yun has already identified this person's identity through the comparison of portraits.

Head of the technical team of the Security Bureau!

When the leader of this technical team goes downstairs to inspect, he will inevitably find the abnormality of the monitor, as well as the figure of Chu Yun on the monitor.

Therefore, during this period of time, Chu Yun must take action immediately!

"It's too late to delete logs......"

Chu Yun walked to the computer and glanced at the progress at this time.

The data stream has been successfully transferred, and Chu Yun also deleted the backup easily.

It's just that the deletion of the operation log will take more time because there are so many things that are transcoded and copied.

Although the situation just now was urgent, Chu Yun still remained calm.

Instead of continuing to gamble and deleting the logs, he quickly cut off the power and unplugged the Trojan horse disk.

"If the logs are not deleted, they can also be restored...... It's even possible to go back to my actions. Chu Yun pondered for a moment.

"It's better to ......"

In Chu Yun's mind, a bold idea suddenly popped up.

Plan...... Seems like it could be tweaked.

Chu Yun decided to leave a gift for the Security Bureau.

As he spoke, he had already taken out a miniature laser bomb, and the glue just now was also used again at this time.

Speaking of laser bombs, in fact, the production of the bomb is not complicated, and it is even simpler than the time bomb used by Chu Yun when he bombed the shrine shrine at that time.

As long as the structure of the bomb and the principle of photon transition are mastered, this kind of bomb is the most common blasting material that can be seen everywhere in the beautiful country, because it mainly relies on the blasting efficiency to produce a greater energy impact.

That's why, when Sakura was dealing with the shrine site after the fact, all they found were ordinary materials for making bombs.

After the bomb was planted, in Chu Yun's surveillance footage, the technical team leader had already taken the elevator and returned to the floor of his office.

"It's weird."

When the technical team leader walked back to the room, he was greeted by the monitoring screen on the display screen.

At this time, a clear color screen appeared on the monitoring screen, which was exactly aimed at the location of the secret library.

"What's the situation? It's back to normal again? ”

He sensed something was wrong, and couldn't help but walk quickly to the monitor.

"It's still a black screen just now, which means that there's actually nothing wrong with the display."

The technical team leader confirmed the parameters of the display again, and everything was normal.

"There is no problem with the monitor, there is no problem with the display......"

"That's what caused this...... It could only be a human being?! ”

A cold sweat instantly swept through his body, and he immediately began to call up the surveillance video on the display.

He's moving the video backwards!

And this regression, he immediately discovered a terrible thing!

A man dressed in black actually walked out of the secret vault twice.

"That's ...... so"

"He covered the monitor with a black negative!"

"Wait...... What is this person going to do? "The technical team leader suddenly realized the seriousness of the problem.

A strange man, in the middle of the night, infiltrated the secret vault of the Security Bureau?

Could it be ......

At this moment, his breathing even became a little difficult.

Fack! Bad thing!

Spy invasion?!

The technical team leader's heart was extremely shocked, but more importantly, he felt a great insult in his heart.

I was tricked by the black screen!

Thinking of the black screen at the beginning of the picture in the surveillance video, to the figure of a person appearing in the picture now, he can already be sure that all the actions in front of him are made by this person.

And this person was in the secret vault for several minutes!

Who the hell is he?

What is he going to do?!

Why did he get into the secret vault?

And how did he get to the twelfth floor?!

While the technical team leader was thinking, he immediately pressed the alarm of the Security Bureau.

"Someone has invaded the building! Target Secret Library! The suspect is unknown! All on alert! ”