Chapter 447 Calling for Help

It was a corner about a few meters away from the door.

Because it was relatively dark, no one had noticed it before.

And there, half a face poked out from a height of about 1 meter above the ground.

The face looks very blurry due to the sharpness.

But it was clear that the face he was looking at was Lin Huaili's office.

At this time, the time displayed is 11:39.

In other words, this face suddenly appeared a few minutes before Lin Huaili went out to pick up coffee.

"I use a software that can detect whether objects have moved in static videos." Du Feng explained, his face was covered with sweat, and obviously the result was far beyond his expectation.

"This face cannot be seen at all in the normal playback screen. It only appears for a very short time and then disappears."

It seems that Lin Huaili's disappearance may be related to this strange face.

After all, normal people would never stay up late at night and hide behind a corner.

"Who else is on duty in the company at night?" Jiang Cheng asked.

Weiwei must have known about this face, but when she saw that face again, she was still trembling with fear.

Jiang Cheng asked her twice in a row before she responded.

"No more." Weiwei shook her head, "There is only Nandong on this floor, and there is no one on the nearby floors. The surveillance cameras near the stairs and elevators didn't record anyone coming.

Looking at the face that was enlarged and frozen in the center of the video, Jiang Cheng suddenly felt an ominous premonition.

Not long after, Weiwei burst out crying. She could suppress it at first, but soon she started crying, "Something must have happened to Director Nan, he has already..."

Lin Wan'er turned her head and looked at Weiwei's face. She didn't say a word or express an opinion from the beginning to the end. Jiang Cheng had already asked the questions she was interested in for her.

"Why do you say that?" Jiang Cheng asked.

Even if something really happened, the police should have informed Nan Huaili's family. She was just an assistant. Why were they so sure that Nan Huaili had already died?

But what surprised Jiang Cheng even more was Weiwei's next words.

"The person who appeared later was not Dong Nan!"

After Jiang Cheng sorted out his thoughts, he couldn't help but feel that Weiwei's judgment was a bit chilling. Did she mean that the Nan Huaili who came back after receiving the coffee was fake?

If it were in a nightmare, Jiang Cheng would have accepted it all very calmly and immediately set out to identify the clues.

But this is the real world, not that nonsense nightmare world.

After calming down, Jiang Cheng asked in a calm tone: "Why do you say that?"

"From Director Nan's office, I walked to the coffee machine outside, then received a cup of coffee, and finally walked back. There was no time. It was Du Feng who spoke, and his mood eased a little.

He opened the previous original video and found the time points when Nan Dong appeared twice before and after, and found that the difference between them was only 1 minute and 34 seconds.

It's indeed a bit short.

"We have tested that even if we use a running car, including the time to pick up coffee, the fastest round trip will take nearly 2 minutes."

Du Feng didn't say anything else, but it was obvious that Nan Huaili's movements in the picture were definitely not fast.

He moved slowly and leisurely, giving the impression that he was floating.

"And Nandong's posture after he came back was not right." Weiwei seemed to be very familiar with Nandong's physical condition. She pointed at Lin Huaili walking back on the screen and said, "Look at his hand holding the cup."

Jiang Cheng took a look and found nothing unusual.

Lin Huaili was holding the cup in his right hand, and there was nothing wrong with his expression.

Then at Weiwei's signal, Du Feng continued to move the video progress and came to the moment when Nan Huaili opened the door and came out.

Jiang Cheng noticed that Lin Huaili was holding a cup in his left hand when he came out.

"You want to say that Nan Huaili is left-handed?" Jiang Cheng looked at Weiwei, "So he is used to holding things with his left hand?"

"It's not just that." Weiwei said excitedly: "On the morning of Nan Dong's disappearance, his right wrist was injured and he couldn't lift anything at all."

"I drove the car on the way back."

"So the Nan Dong who came back is not Nan Dong at all. He is a fake!" Weiwei's mood began to collapse again.

Jiang Cheng could understand her very well. After all, she was just an ordinary person. Seeing such a weird scene, she could only be calm if she could see the ghost.

But having such meticulous observation skills, this assistant's work is not in vain.

but

Jiang Cheng looked away and looked at Du Feng, who was in a daze, "How did you come up with the idea of ​​using software to check videos?"

Jiang Cheng didn't know much about computer technology, so he just questioned it from the perspective of an ordinary person.

"Sister Wei first said there was something wrong with the video, and then I first thought whether the video might have been tampered with, and then I thought about using software to detect it, and the result was..."

Jiang Cheng nodded, it seemed reasonable for the time being.

"Take me to Nan Huaili's office and take a look." Jiang Cheng said.

As soon as he finished speaking, there was a knock on the door, but it was not the door of the room they were in. It was just that the sound was unusually rapid, and there was an inexplicable uneasiness.

Just when Weiwei frowned and was about to walk over and open the door to see what was going on, Jiang Cheng stopped her.

If nothing else, it’s just a feeling.

Looking at the door to his room, he suddenly felt a strange feeling.

"What's wrong?" Weiwei looked at him with doubtful eyes, vaguely panicked, "Mr. Jiang."

"It's okay." Jiang Cheng said perfunctorily: "Don't worry about it, let's continue talking about our business."

Nodding, Weiwei seemed to suddenly realize something, "Mr. Jiang, you want to go to Director Nan's office to take a look, right?"

"Yes." Jiang Cheng said, "Call and ask someone to come over."

Weiwei was stunned for a moment and asked in confusion: "Call someone? Who to call?"

Staring at the door, Jiang Cheng keenly noticed that the knocking sound just now disappeared. Although he also felt that he should be too suspicious, it would never hurt to be cautious.

This is also a good habit developed in nightmares.

"Anyone nearby is fine, ask a few more people to come together." Jiang Cheng said: "Come here."

Weiwei seemed confused. She didn't understand. Just now, it was this man who wanted to minimize the impact and let fewer people know. Now it was him who wanted to call more people.

What is this game?

But Mrs. Nan repeatedly asked to cooperate, so she didn't ask any more questions. With one phone call, three or four people were called.

All of them are employees of this company.

After the meeting, Jiang Cheng asked them indirectly if they had encountered anything when they came here. Everyone said in confusion that they had not, and that the location was relatively remote, and no one would come here unless they had nothing to do.

Just before leaving, Du Feng packed up the computer on the table, but the moment he looked at the screen, he suddenly froze.

The screen suddenly jumped to the moment when the strange face appeared.

The screen froze there.

The next second, just when Du Feng wanted to see what was wrong, the face hidden behind the corner suddenly twitched.