Yunshen Mansion is 85 floors high, more than 400 meters high, and the roof is an elegant garden, full of flowers and trees.

Autumn is crisp and the air is clear, but it is very windy and cold. Meng Fei tightened his collar, took out a lighter from his pocket, and laboriously lit a cigarette.

"You're still smoking. Since I have a wife and children, I don't smoke anymore. It doesn't matter what you do, but you can't harm others. ”

Meng Fei suddenly felt that he was very reasonable, and bluntly snuffed out the cigarette he had just lit.

How can a person who is about to have a girlfriend still smoke?

He decided to quit smoking.

Below is a city with an unobstructed view of the city, which looks like a sea of stars. Meng Fei originally thought that the huge Linlang cruise ship now looks like a model boat.

Yunshen Mansion is the tallest building in this area. But several buildings next to it are also catching up. The building on the east side of the mountain is relatively close, and there is only a height difference of about ten meters from here to the top of the mountain.

This gave him an unrealistic urge to jump from the top of this building to the top of another building with just one leap.

But in fact, there is at least 30 meters between the two buildings. It's impossible to jump over.

This mountain and Yunshen are actually sister buildings on the same pedestal, and there is a sky corridor directly connected to each other in the sky. You don't have to jump, you can walk.

"You actually have a wife and children?" Meng Fei suddenly asked.

Ouyang Cong was stunned for a moment, and then smiled calmly: "Actually, I didn't." But I sometimes think there is. How did you find out?"

Meng Fei said unceremoniously: "You can be mistaken about who you are, and sure enough, you are just a copy." ”

The muscles on Ouyang Cong's face trembled, revealing an unnatural expression, as if the two identities had been switched.

Then he laughed rather stiffly.

"Yes. I'd love to know, how do you know. ”

"Because of that encrypted file, I glanced at the time of access and the last visitor on the company's version system. ”

Meng Fei fulfilled his wish and told him the origin of the matter.

"But the visitor is yourself. ”

When Ouyang Cong spoke, the muscles on his face continued to twitch strangely, as if he was not used to controlling this body.

"It's the 'Meng Fei' you copied with your abilities. ”

Meng Fei immediately refuted him, undoubtedly showing that he was the real thing, and everything else was just a copy.

The replica Meng Fei had neither a USB flash drive nor a mobile phone on him, but he left in a hurry.

"So how the hell did he copy that file?

"I'm guessing you might be sending the file out over the Internet. Something downloaded from the company's version control system will definitely be recorded when sent over the network.

So I checked all the records of the company's visits to the outside world during that period. As a result, there was nothing. At that time, there were no access logs from the internal network to the external network. ”

"Haha," Ouyang Cong's strange face that kept twitching forced a forced laugh.

"You're smart. But since I can copy your body, I also have your fingerprints.

"In the future, I can log in with my fingerprint to download that file at any time. Why do you have to copy it back then?"

"You've got to copy it. Meng Fei asserted, "As for the reason, I guess you know that the replica is about to die." ”

Ouyang Cong's face instantly became stunned.

Meng Fei ignored his astonishment, looked at the city downstairs that was as colorful as a magic carpet, and continued:

"If that replica could die at any moment. You don't have a cell phone or any medium that you can copy. And if you haven't sent files over the network, you're just ......

"Download the file and save it in the safest place. I'll pick it up later.

"That's the company's version control service, under your private directory!

"There's double encryption in that place, one for the company and one for you. No one will be able to discover it but you. ”

"And how do you find out?"

"I searched private directories on the version control system of everyone in our company. It turned out to be found in your directory.

"So I knew it was you.

"I'm not wrong. ”

Meng Fei's encrypted file appeared in Ouyang Cong's private directory, which in itself was already conclusive evidence.

Ouyang Cong's expression relaxed instead, not so stiff, but the sagging skin because of the sagging made him look a little too old.

"You've left a backdoor in your company's version control system? Even if you are used as evidence, you're guilty of a felony that would be enough to get you in jail. ”

Today, when Meng Fei directly used the source code to fix Liu Gang's BUG, he doubted that Meng Fei could access other people's code through the version control system.

Now that his private directory has been checked, he is naturally more convinced of it.

Because in his view, even with all the computing power controlled by humans, it would take at least a few years to crack the double encryption of their company's version control system.

In just one afternoon, Meng Fei couldn't do it.

Meng Fei was silent, noncommittal. He can't shout that I have a system, so I can crack it without a backdoor.

He wasn't afraid of going to jail for it. Because there really isn't a backdoor in the system that he left behind.

But there are vulnerabilities in the system. What system can be without loopholes? Ouyang Cong can't find it, it doesn't mean that his strongest bug system can't be found.

Finding vulnerabilities is his daily job. He found a loophole and accidentally browsed to his boss's private directory.

He wrote all the vulnerability analysis reports. He also set the time, and at twelve o'clock tonight, a dingdong will be sent out automatically.

It's seamless, and you won't go to jail.

"Meng Fei, as an old friend, I would like to advise you one last time.

"Give me the key to that file. Don't meddle in my business.

"That thing is useless to you, tell me you have nothing to lose.

"You are valued by Luo An in Mantis Software, and your future is limitless, don't waste such an opportunity.

"You and I will never see each other again, and you will never be involved in any more trouble. ”

Meng Fei looked at his suggestion with suspicion. This so-called "old friend" is just based on the memories that originally belonged to Ouyang Cong that he devoured after he copied Ouyang Cong's body.

The real Ouyang Cong must have died, and he disappeared cleanly.

If you talk about the truth, it is that you don't know what kind of monster this "Ouyang Cong" is now, and you don't even know where his true body is.

"You cut off the power and smashed the camera, in addition to making it more convenient to do it, because you don't want anyone to bump into or be photographed by the camera, there are two Meng Fei in the same building.

"Your plan is to kill me and take my place, so that the document and the key are yours naturally.

"Originally, after you killed me, you didn't even need to destroy the corpse. Because after five hours my body will be gone.

"My memory is also devoured by you, you have become Meng Fei from now on, and everything about Meng Fei is also yours, including the document you wanted.

"But while waiting for Meng Fei's body to disappear, that's when you find the computer on the desk. You have found the login password of Meng Fei in the devoured memory.

"According to Meng Fei's memory, you found a lot of useful information on the computer, but the only thing missing was the encrypted file......

"You remember that the file was saved on the company's version server. It's just deleted when I downloaded it to my notebook.

At this point, you can't resist the urgency to get the document, so you decide to get up and go to the company to download it.

"Before you leave, you feel that this information is too dangerous to keep in a notebook, and that it could be leaked. So you destroyed all the files on your notebook.

"But halfway through, you realize you've miscalculated.

"You just realized that Meng Fei, who was obviously killed by your own hands, is actually not dead!"

......