Lin Rui, Sergey, and the assassin worked together, preparing to sneak into the office building of the factory, while Jiang An took others to search the warehouse.

On the map, it may not seem large, but according to the scale, even this closed factory area is actually not small. It is equivalent to a complete factory enclosed in a high wall, with multiple production workshops, forming a fairly high degree of mechanization and a fairly complete assembly line.

This also confirms that these dot missiles are made in regular large factories and have undergone a certain degree of modular design, which is convenient for assembly in Africa where industrial technology is not so perfect. Lin Rui and Sergey put on the raincoats on the two guards and walked quickly towards the office building.

This place is densely guarded and staffed, and it is impossible to move completely silently. Even if they put on the guard's raincoat and cover most of their face with a hood, there is no guarantee that they will be able to go unimpeded. When they came downstairs, they were immediately stopped by two guards.

"You two, why are you here?" a guard reached out to block them and asked in non-standard Russian.

"We..." Lin Rui just said a word, and immediately turned his hands over, hugged the guard's wrist, and a standard grappling motion pressed the guard's back joint. At the same time, Sergey rushed up decisively, showing a dagger several times in a row, stabbing another guard to death.

They deliberately showed their bodies outside the surveillance cameras, just to attract guards to come up for questioning. Sergey obtained an access card from a guard, and then dragged the body to a hidden place with the assassin. There was almost no flaw in the camera surveillance, because it looked like the two guards left their position a little bit, then interrogated another guard passing by, and then walked back.

Sergey used the access card to open the sensor door lock, and then walked quickly into the office building with Lin Rui and others.

Because production is still going on at night, there are still factory engineers and technicians in and out of the office building. They seemed to be accustomed to such guards, and did not look at Lin Rui and the others. Lin Rui walked directly to the monitoring duty room in the building, raised the PP-19-01Vityaz submachine gun equipped with a silencer, and kicked the door open.

Several armed guards inside suddenly raised their heads. While still in a daze, Lin Rui and the assassin had already raised their weapons, "suddenly..." fired. These guards all fell in a pool of blood.

"Russian!" Lin Rui whispered.

Sergey immediately stepped forward and investigated all surveillance videos. "The archive is in Room 409, 4F." Sergey checked the surveillance video channel.

Lin Rui nodded, put away his weapon, and continued to walk upstairs with the assassin. Sergey turned off all surveillance video, followed behind them, came out of the surveillance room, and carefully closed the guard room door. "Boss, we have to speed up." Sergey whispered, "They will change the guard in forty-eight minutes. At that time, another group of guards will come over. If we haven't done it yet, they will block us. Right now."

"So we have to speed up." Lin Rui whispered as he walked, "Are the guard positions on the four floors upstairs clear?"

"Clear, there are two in the corridor, two more outside the technical documentation room, and two more at the elevator entrance." Sergey replied in a low voice.

Lin Rui walked over and pressed the elevator and whispered, "Let's take the stairs."

Sergey understood, and followed Lin Rui up the stairs. When the two guards at the elevator entrance on the fourth floor heard the elevator start, they all raised their weapons suspiciously. According to general practice, when someone goes upstairs, the guards in the monitoring room will notify them. But this time obviously not. They immediately contacted the monitoring room downstairs while facing the elevator entrance vigilantly.

But I didn't expect that there was no one inside after the elevator was opened. One of the guards stretched out his hand to signal the companion behind him to be alert, walked into the elevator to check, and only after confirming that there was no one, he came out and shrugged his shoulders. This kind of situation has not happened before. It is possible that someone downstairs pressed the wrong elevator button, or temporarily changed his mind and went to another floor.

"It seems that it was just a false alarm. I'll just say how someone will come at this time." The guard opened his hand.

"It's not right. There is camera monitoring in the elevator. Since the monitoring room can find no one in the elevator, why don't you tell us." Another guard frowned.

"Perhaps these guys made a joke on us." The guard turned around and raised his **** to the monitor in the elevator, seeming to protest the mischief of his companion. But when he turned around, he found that the other guard was also missing.

With this turn around, where can he go? The guard seemed to be talking to himself and complaining to his companions, "Okay, stop joking, you know, it's not fun at all. Come out, we are still on duty."

He yelled for a few times without responding, only to realize that the situation might not be very good, and he reached out and touched his waist weapon.

But as soon as the figure shook in front of him, the guard felt his head hit hard against the wall of the elevator door, and then he was dragged into the stairs. ,

A man wearing a guard raincoat, but had never seen him, whispered under his neck with a dagger, "Shhh, don't make a sound. Otherwise, I will cut off your arteries, and you will die soon. At the moment of calling for help."

The guard's face almost stiffened.

"Very well, we are going to the reference room and tell me where is the electronic key to the reference room?" Lin Rui said solemnly.

"I have an electronic key, but it can’t be opened just like that. It also needs a set of passwords. This set of passwords is only available to the top of the company and is a random password. It changes every minute. If we need to enter, just You must ask the above to get this random password." The guard whispered, "We are only part-time workers, and the people above are not at ease with us. They will not allow us to enter such a confidential place alone."

Sergey obtained the electronic key from the guard and nodded to Lin Rui. "Yes, it's room 409."

Lin Rui pushed with his right hand and slammed the back of the guard's head against the wall. The guard immediately fainted. "Can the lock be unlocked just with the electronic key?" Lin Rui turned to ask Sergey.

"It's okay, but in that case, it will take a bit more work." Sergey whispered.

"Is it enough time for half an hour?" Lin Rui asked.

"It depends on luck and the complexity of the password. If it is a four-digit password, I can try it. If it is a six-digit password, or even more combinations of numbers and letters, it won’t be easy. But this A randomly changing password is generally not too long." Sergey shook his head.