When Fang Zhao found Zhao Chao, Zhao Chao was standing in front of a building talking to someone, his face was not very good.

The building is surrounded by island guards.

After Zhao Chao finished the call, Fang Zhao walked over.

"Have people entered?" Fang Zhao asked.

Zhao Chao raised his hand and rubbed his forehead distressedly, "In the Comprehensive Experimental Building, animals outside the experiment are not allowed to enter in 70% of the places in the building. Some people have already entered and contacted the staff in the building to cooperate. Now this building only enters and does not leave."

The experimental building is the place that inspector dogs are least willing to go. Even if they are allowed to enter, their condition will be affected. The atmosphere and atmosphere inside the building will make the inspector dogs nervous.

Fang Zhao asked Curl to stay outside the building first and asked a member of the inspection team to help him lead him, while he followed Zhao Chao in.

This experimental building is divided into three units. The target person enters from one unit. After the building is closed, the focus is on searching for one unit.

The staff in the building received orders to stay in their respective offices or laboratories to reduce going out and be alert to strangers.

Fang Zhao and the others entered the building and came towards him a man wearing a white work clothes. The badge worn by the other party showed that he was not low in the building, and he could not see any nervousness on his face. Instead, he had an unhidden disgust. This disgust was not directed at Fang Zhao and others, but a sneer.

"Your efficiency needs to be improved! People have not caught it yet! The nausea of ​​suddenly finding foreign colonies in this sterile room... Can you imagine it?!"

Zhao Chao paused, did not answer, but introduced to Fang Zhao and others who came in together: "This is the current head of unit 1 of the Comprehensive Laboratory Building, a biochemical virus expert, and Dr. Tim Nicklas."

Here, the nature of the building management in the experimental building is completely different from the kind in the student dormitory building. His identity is equivalent to the company's CEO, and the project of multiple laboratories in the building is also the host of the building manager. If the inspection team, the island guards and relevant investigators want to search the building, he still needs his authorization, otherwise it will be inconvenient to enter and exit some places in the building.

Of course, the current situation is still quite cooperative, and the videos taken by the surveillance cameras in various parts of the building have been handed over, but they are not very satisfied with the search efficiency.

"You can call me Dr. Nick directly."

Nick, the building manager, is only in his fifties this year and can be said to be quite young in the field of scientific research. At this age, he has the current status, and there is no doubt about scientific research ability.

However, what Zhao Chao didn't say is that Nick, the building manager, is indeed very good at scientific research. With his strength and research results, he was able to host multiple key projects ten years ago and became the building manager of the experimental building unit in the island area. As for why he has just become a building manager...

This person offended too many people!

Dr. Nick didn't know what Zhao Chao was thinking. He had introduced the branch in the building to the guards before, and now he briefly told Zhao Chao and the others again.

"... During the meeting, there were at least three extremely dangerous viruses stored here, but don't worry, please believe in the security system in the building, and all the viruses that can be brought in have been conquered..."

Speaking of the project in hand, Dr. Nick is very interested.

Biochemistry and viruses have always been popular fields. Not only because of the disaster that destroyed the century, but also the proposal of immigration plans, the need to develop vaccines, develop antidotes, etc., and improve defense. Because of these, this research field can obtain more funds, cultivate more talents, and the results are also gratifying.

All biochemicals that can be used for weapons are forbidden. However, humans have never stopped studying them.

Because of the suffering of the century-old destruction, people will be afraid and afraid when talking about these things, but they must be overcome.

Dr. Nick said it all, and as he saw that he became more and more excited, he was talking nonstop. Zhao Chao said he would stop him. They didn’t have time to listen to Nick’s these now, as long as they knew the general situation in the building.

The island guards who had entered the building before searching have not found anyone yet, and the surveillance camera has only captured the part where the target person had just entered the building, and then they disappeared.

The experimental building is not equipped with surveillance everywhere. Some places do not install any surveillance facilities due to their confidentiality. The target person is obviously a person who is good at evading surveillance.

It's really tricky.

"It seems that the help that surveillance can provide is limited." Zhao Chao frowned.

Dr. Nick spread his hands, "I have helped you, I am very anxious now. Please understand the cleanliness of a virus researcher."

Zhao Chao glanced at him. Just looking at Nick's expression on his face, he didn't see any anxiety in addition to seeing more obvious disgust.

However, Zhao Chao was worried about the current situation. He contacted the captain of the guard who led the team, but no clues were found there.

People must be in the building. As for where they are hidden, they really can't find them in a short period of time. The building is so big, when will they have to search? If you spend one more minute, you will be more uncertain and more dangerous.

"Otherwise, let the dog come in and search." When the machine was unreliable, Zhao Chao thought of the dog.

Nick's building manager didn't answer immediately, and after thinking for a while, he said: "There are several floors in the building that require specific clothes, and there are various disinfection procedures. It's nothing to people, but it's not clear to dogs. There are no special clothes for dogs here. If you can't find a more efficient way, you can bring dogs in, and you can take risks. Also, there are self-cleaning procedures in many places in the building, and even the best anti-smuggling dogs may not be able to smell the scent."

Fang Zhao kept listening to the conversation between Nick's building manager and Zhao Chao, staring at the surveillance screen. After hearing this, he said to Zhao Chao: "The curly hair is outside, and the people from the nearby inspection team should have arrived. You can take them to search for several floors that do not require cumbersome procedures. At the same time, if the surveillance in the building has recorded audio, I can give it a try, I have a good ears."

A member of the guard team shook his head, "We have analyzed the surveillance recordings. There are too many noises in the building. It is very difficult to analyze the target's action route."

The sound of the operation of various instruments in the building is too much interference. Even if you filter it layer by layer, you are not sure which are the sounds of the target action and which are the noise.

"I can try it." Fang Zhao said.

After a brief thought, Zhao Chao agreed.

Ask the team members to bring in the audit dog waiting outside and search for several floors that do not require cumbersome procedures. Fang Zhao started tracking from the target person's infiltration point based on the sound of monitoring in the building.

This is not the first time Fang Zhao has done such a thing. Not to mention the previous life, Fang Zhao used this method to track down the killer in Weixing.

There are indeed a lot of interference sounds in the building. Fang Zhao disassembled the audio signals captured in his ears one by one, decomposed, analyzed, and extracted the required information in his mind. Then think from the perspective of others, if he sneaked into this place, where would he go and where would he avoid?

Extraordinary ear power, rich experience in tracking, risk aversion, escape, etc., make the trajectory he is taking almost coincide with the trajectory he is taking!

Moreover, Fang Zhao’s tracking speed is not slower than that of the infiltrator!

The people Zhao Chao sent to follow and several members of the guards followed, but they couldn't keep up.

Main monitoring room in the building.

Zhao Chao and the captain of the guard opened their mouths and looked at the screen on the surveillance screen. There were real-time images captured by the surveillance, as well as Fang Zhao's positioning map and moving route.

The captain of the guard finally closed his chin that was about to fall off and pointed at the surveillance screen, "No wonder he was targeted by so many people!"

It was also the first time that Zhao Chao deeply realized how magical Fang Zhao's ears were. "No wonder! No wonder how he, a reserve music artist, was recommended here!"

"He has good ears?" asked Dr. Nick.

"Don't you know him? I thought you all those who do research are interested in his ears." Zhao Chao said.

Nick shook his head. He is a biochemical and virus research field and he usually pays less attention to news outside of research. He really doesn't understand it.

Zhao Chao summarized the contributions made by Fang Zhao's magical ear in two sentences.

"Now, he is also nicknamed 'Diting' by people. Now it seems that it is not exaggerated! He can really hear voices that others cannot hear! This ear is better than a machine!!" Zhao Chao is completely a professional habit, and he first thinks about the practicality of his work.

However, Nick's focus is completely different from that of Zhao Chao. After listening to Zhao Chao's comments from the other party, his face looked quite ugly.

"So, as long as it is not completely soundproof, he can actually hear other people's conversations within a close range?" Nick asked with a stern face.

"In theory, that's right."

"In other words, he can hear a lot of secrets from the laboratory?" Nick Building Manager asked again.

Zhao Chao stumbled. He came to his senses and understood the meaning of Nick's Building Manager.

There is indeed not much to be kept confidential in the place where monitoring is installed, and there is no important information for the audio provided to Fang Zhao. However, the several areas that Fang Zhao passed through on the action trajectory are all unsurveilled areas! They all involve important research secrets!

Fang Zhao, in terms of identity, was just a reserve service and was a temporary worker, and some information was not accessible to him.

No wonder Nick's face turned dark in an instant.

"He signed a confidentiality agreement." Zhao Chao could only say. After all, he was a member of his team. Fang Zhao did this to seize the target as soon as possible, and Zhao Chao had to protect him.

"Those don't count, what I need is a high-level confidentiality agreement in my laboratory building that is accurate to the project and accurate to the medium formula!"

Nick's gaze was staring at the movement route above the surveillance screen and said coldly:

"A confidentiality agreement."

And as Fang Zhao continues to move quickly

"Two confidentiality agreements."

After a while.

"Three portions."

"Four portions!"

...

Nick's face became stiffer and stiffer. Looking at the action route summoned above the surveillance screen, he thought to himself: Did that guy hear my research secret? How much did he hear?

Whether you hear it or not, those confidentiality agreements have to be signed anyway!!

Chen Ci Lazy Talk

Break your promise orz

It should be updated on the 9th.
Chapter completed!