Siheyuan, Me and the Yu Sisters

Old Man Sun, 46 years old, formerly known as Sun Hao, codenamed Gray Rat, is a field worker at a northern agency. He was a spy planted during the northern evacuation ten years ago. He was recruited into the factory by the Forest Department under the name of Zhao Zhenhai with a lot of resources and effort.

Secretary Wang, 28 years old, real name Wang Tao, codename You Weng, Hehuang system, liaison officer of a department in the north, online to accept the task of receiving long-wave broadcast signals and convey orders in the form of dead mailbox

The mission was to sneak into Zhang Renkang's office, collect evidence of Zhang Renkang's misconduct, and get him out of office.

In fact, the order was from the North to steal the confidential blueprint room of the New Star Automobile Factory, which contained information about the Lynx terrain vehicle and other valuable research information.

The recent frequent appearance of the Lynx ATVs on the border has caused too much trouble for the northern patrols.

Often they would ambush a Chinese patrol, but the Chinese could not hold out for more than 20 minutes using the terrain.

Three or five Lynx terrain vehicles rushed up with more Chinese soldiers.

This thing looks small, but it can easily carry five or six soldiers, and it can also pass through some rugged mountain terrain.

Five Lynx assault vehicles can not only carry a platoon of soldiers, but also carry mortars and several bases of ammunition. This is a bit abnormal.

Moreover, in the grasslands and the flat areas in the north, this little thing became the special vehicle for patrols. Three of them were in a group. The armored vehicles and tanks in the north could not catch up with it, and the jeeps could not outrun it. On the battle line within 30 kilometers, this little thing was simply invincible.

Since the end of last year, they have suffered a lot from the harassment of the Chinese Lynx Patrol's kite tactics, but they have never been able to get the real thing. Even if they observe from a distance, they can't figure out how the Chinese came up with such a thing.

Therefore, Sun Hao and Wang Tao's mission is to take advantage of the opportunities created by the internal struggle in China and steal the design drawings and information of the project code-named Comet from the Xinxing Automobile Factory.

The Comet Project that the upper echelons have often mentioned recently has already reached the ears of the north, but they have misunderstood it as a new Chinese vehicle or tank design similar to the Lynx assault vehicle.

For this purpose, Sun Hao, the mouse, was used.

Old man Sun slowly moved up the stairs to the fifth floor with a mop in his hand. Several clerks and staff passing by did not notice that Old man Sun was getting closer and closer to the restricted area on the fifth floor.

It was not until Old Man Sun slowly reached the corridor on the fifth floor that he was stopped by the clerk on duty in the confidential department.

"Comrade, you don't need to clean up the fifth floor."

"From now on, you only need to clean up the stairs to the fifth floor."

Old Man Sun nodded with a smile, quickly scanned the corridor, and memorized the locations of the duty room and the data storage room.

"I see you are all busy people, so we should do the rough work."

"The floor of this corridor is a little dirty. I suggest you try adding white vinegar and water."

"It's such a shame to dirty this brand new building"

Old man Sun smiled and pointed at the footprints and oil stains on the ground that were faintly visible under the light.

The girl from the Confidential Department looked like she had just started working. Although the department emphasized that no one except those from the Confidential Department and the R&D Department with documents and loan documents could enter the corridor on the fifth floor,

But looking at the ground, I thought

"What bad intentions could an old man from the cleaning team have?"

"Besides, all the data rooms are locked."

"If I clean the corridor as soon as possible, I will definitely be praised by the section chief, and maybe I can get more benefits at the end of the year."

Then he took the mop from Old Man Sun and said with a smile

"Uncle, you have been cleaning for a long time, you must be very experienced."

"Let me try"

Old Man Sun smiled enthusiastically.

"Oh, yes."

"You are so smart, Ni'er"

"Pour some white vinegar, add some water, wait until the mop is almost dry, press it hard and push it, you will see that it is much cleaner."

Old Man Sun enthusiastically instructed the little girl, but his eyes quickly looked at the labels on the doors of the archive rooms.

Pretending to be careless, I reached out and photographed the second unlabeled door on the inside of a corridor near the window.

"Ouch"

"Look, I am too careless."

"This door has a handprint on it"

"Nell, do you have a rag?"

"I forgot to bring it, let me wipe it for you"

"Otherwise, if your leader sees it, that would be terrible."

The girl in the confidential department was also naive and didn't notice that Old Man Sun was quickly looking at the lock on the door. Then he hurriedly took a rag from the duty room and said,

"oops"

"Uncle, please leave quickly"

“No one else is allowed to get close here.”

"When our leader comes back, I don't know what he will say to me."

Old Man Sun also cooperated and said with a smile

"Okay, I'll leave now."

"I see this door has no label, it should not be important, your section chief won't pay attention to it."

"Nell, don't worry."

Old man Sun was about to walk to the stairs with a smile on his face. The little girl wiped the door and breathed a sigh of relief. She held the huge capital against her chest and whispered

"This office can only be opened by our section chief"

“It’s very important.”

"Uncle, please leave quickly"

Old Man Sun knew what was going on. The left half of the fifth floor from the middle was used to store the files and documents managed by the Confidential Department, and the right side at the staircase was sealed. Officer Wang explained that it was an important area of ​​the Finance Department, where account books and the factory's historical accounts were stored. Apart from the Finance Department's daily inspections and regular checks, no one was on duty to guard it.

The only people on the fifth floor are the two or three duty officers in the confidential department's duty room.

Just now he looked at the eight rooms on both sides of the left side. Four of them were for document storage, and two were for personnel information. Only the two office-sized places that he had deliberately supported without labels were suitable for the storage of confidential drawings, because from the outside of the building, this office had no windows.

The fact that the girl was so nervous proved that this room was where Xinxing's confidential drawings were stored. Design-related drawings could not be folded and had to be stored in rolls or hung inside, so they took up the space of two offices.

Old man Sun left the fifth floor with a mop in his hand and a smile on his face.

As soon as Old Man Sun left, the girl from the Confidential Affairs Department suddenly realized that there was still the bucket he brought on the ground.

Just as I was about to shout, I realized that this was an office building. I could only look up the stairs and saw that Old Man Sun was no longer there.

He sighed and carried the bucket to the stairs.

When the section chief comes back later, I don't know what he will say about me.

Sun Hao walked quickly to the third floor, picked up the broom he had left on the third floor, and hurried to the cleaning department. He had left the bucket on the fifth floor there on purpose, just to have an excuse to go back and observe the situation after get off work.