By mistake, the female president was pulled into the family group, and she had a showdown

This is the 19th floor.

Have a door that doesn’t go through a window?

If that’s the case.

The dust on the ground was wrong.

The dust was thick and intact.

Don’t say anything about footprints.

Not even a trace of it existed on the ground.

Even if someone did come in through the window.

Will he work lightly and his feet will not touch the ground…

Fly directly to the door?

After Su Ran’s vision is enhanced by [perception].

His visual distance and vision are many times stronger than ordinary people.

He could clearly see how old the glass glue of the window in the corner was, which was significantly different from the glass glue of the surrounding window.

It’s new though.

It’s not as new as it was just painted for two days.

But it is applied for absolutely no more than 1 month.

Glass glue is when the time to apply the first put away.

The point is why the windows should be changed.

No one has been in this office for five years.

The window broke itself?

Or is it that someone is born with the power to throw something to the 19th floor and smash the window?

Let’s not talk about the problem of broken windows.

Let’s just change the window.

If you change it, you have to change it in the house.

There were not even a footprints on the ground.

Property in order to try to stimulate, stunned is shelved outside hanging to change?

What’s glued in that window?

Su Ran was now able to determine that there must be something wrong with this window.

Change windows for no reason?

The upper hanging window in the corner, the ground and no trace…

Could it be said…

The other party did not walk on the ground?

Su Ran glanced up.

His pupils narrowed.

Above the replaced window, facing the ventilation duct.

The screws in the ventilation ducts are heavily worn.

There are traces of being dismantled within a short period of time.

Su Ran’s mind turned.

I reviewed the known doubts in my mind.

“Extrapolating from the time, after Cui Xiaofeng was arrested, someone entered Yan Zhengang’s office through the window.”

“Why do you have to go out the window?” Why do you have to choose the 19th floor? ”

“Where does the ventilation duct lead?”

“What did the other person come in and do?”

“What does the other side want to destroy?” What to take away? ”

“Was it at the behest of Yan Zhengang?”

“From the ventilation duct action words…”

“The other person has to be very familiar with the structure of the building.”

All this happened at the moment when Su Ran turned and walked outside.

When he got to the door.

In his heart, he had already “asked himself and answered” more than half of his doubts just now.

The other party chooses to walk through the window, and definitely does not want to be discovered by anyone.

He or she wants to hide from people, to avoid cameras.

This is indisputable.

If that’s the case.

Why the other party chose Yan Zhengang’s office to start, it is very easy to understand.

Only the conditions here are the most suitable.

The first is the problem of windows.

It takes about 1 day for the glass gel to dry completely.

If the air is humid and the temperature is relatively low.

It takes 2 to 3 days for the glass gel to dry completely.

At present, only this office is closed.

Other rooms in the office area are cleaned daily.

If you start from other floors, the glass gel will not be able to dry completely.

The cleaning staff in charge of cleaning the windows in the morning will notice the problem at a glance.

However, in Yan Zhengang’s office, there was no such risk at all.

The second is the problem on the 19th floor.

The other party crawls through the ventilation ducts.

The range of activity certainly cannot be too far.

It’s impossible to say that the other person wants to go to the 1st floor and then climb through the ventilation duct on the 19th floor, right?

Yes for sure.

The other party uses sol to remove the window, climb into the ventilation duct on the 19th floor, and the floor range that the other party wants to go to will not be too far away.

Basically floating no more than 2 floors up and down on the 19th floor.

In other words, the place where the other party wants to go is between the 17th floor and the 21st floor.

As for what the other party came in to do?

Too many possibilities.

This requires new clues and further analysis.

Su Ran put the question in the back row.

Now, it’s imperative to lock in the identity of the other person.

Through the clues just obtained.

Add to that Cui Xiaofeng’s confession that he was being watched.

Su Ran began to speculate on the identity of the other party in his mind.

“It can be determined that Cui Xiaofeng is also under surveillance in the company.”

“His every move can be controlled by the other party.”

“There are many people who meet this condition, and they are not limited to the company’s leaders and senior management.”

“There may be discrepancies in the intelligence previously obtained by the Force.”

“Yan Zhengang may not have installed eyeliner in the upper echelons of Langmei.”

“According to the conventional crime profile, the murderer is most taboo to be suspected of being locked in a small area.”

“If the other side’s eyeliner is reduced from more than 5,000 employees to no more than 100 high-level employees, this range is too obvious.”

“If Yan Zhengang had been prepared to sacrifice Cui Xiaofeng at the beginning.”

“Then he must have anticipated the situation by now.”

“He expected the police to thoroughly investigate everyone up and down Langmei.”

“He will be very cautious about the choice of eyeliner identity.”

“This eyeliner has a very low sense of presence and is very familiar with the structure of Langmei buildings.”

“If I were Yan Zhengang, how would I choose eyeliner?”

“How can I get the eyeliner to evade the police and jump out of the range of the suspects who have been locked?”

The thinking is gradually becoming clear, and the truth is close at hand.

Between the lightning stones and fires, Su Ran’s mind had already drawn the identity of the eyeliner.

“The preliminary determination is that the identity of the suspect is not an internal employee of Langmei Technology.”

“The suspect may be related to the identity of the property employee and cleaning staff.”

“The other party has a mastery of the building structure and is familiar with the situation of each office.”

“The other party can monitor Cui Xiaofeng’s dynamics through non-work contact.”

“The other party does not belong to the list of Langmei employees, and can easily get out of the scope of investigation.”

“The other party has been working at the property for at least five years.”

“Most likely, Yan Zhengang is an employee who joined the property after managing Langmei.”

“He (she) is a person that Yan Zhengang trusts very much.”

“The other person’s presence is very low and almost doesn’t attract anyone’s attention.”

“The other party is between the ages of 35 and 40, male, and has a certain hands-on ability.”

“He is between 170 and 175 in height and has a medium body shape.”

“Less talkative, thoughtful, somewhat unsociable.”

“The physical fitness of the other party is stronger than that of ordinary people, and the strength of the upper limbs is particularly obvious.”

……

Su Ran finally chose the office on the 17th floor.

The reason why he chose this place was entirely to find out what Yan Zhengang’s eyeliner had done.

Clues about artifacts and famous paintings are too fragmented.

Mysterious numbers, stealing and not selling, the other party does not want money…

This information can no longer be extended.

Su Ran planned to start with Yan Zhengang’s eyes.

He communicated with Luo Jian about the news he had received today.

There are some things he’s not good at the moment.

For example, an investigation of property personnel who joined yan zhengang after taking charge of Langmei five years ago.

For example, investigate the social background of all other people who have nothing to do with Langmei.

Su Ran has already given the idea.

All the Interpol team had to do was to investigate in the way that Su Ran had pointed out.

……

Su Ran’s change of office did not attract anyone’s attention.

At best, Liu Chao and Wang Jiliang knew.

These two goods are always running around the digital department.

Now Su Ran has changed the ground.

It was time for them to arrive in the afternoon.

Just use the excuse to squat in the pit to touch the fish on Su Ran’s side.

Wait until you have an hour left before you leave work.

The two goods reluctantly returned to the technical department.

After work.

Su Ran returned to Zhonghai One.

Tong Xiaorou sat on the sofa in her pajamas and looked at the curtain.

There was a pile of snacks on the coffee table.

Potato chips, spicy strips, jelly, cookies, chocolate, fat house happy water…

The big screen is a love brain drama.

It is the kind of honey juice plot that is 20 minutes an episode, and the male and female protagonists can kiss each other for 15 minutes.

Tong Xiaorou has been watching this stuff for the past two days.

Each time the male and female protagonists have a dozen.

Tong Xiaorou was excited by all kinds of sighs and cheers.

Her big eyes were Buling’s.

It was as if she was more excited than the heroine.

Su Ran took off her shoes.

An ass sat next to Tong Xiaorou.

Casually grabbed the potato chips in my cousin’s arms.

With his mouth wide open, he poured most of the bag in.

Su Ran chewed on the potato chips while gulping down.

While making a mouthful of ice cold fat house happy water.

Tong Xiao softly reached out to grab it.

“Sue stinks! You’re annoying! Leave me some! ”

Su Ran drank while hiding from her cousin’s hand.

He “grunted” and did it directly for a long time.

A look of satisfaction hiccuped.

Tong Xiaorou said with a small emotion: “You don’t take coke in the refrigerator, what do you drink me for, hum!” ”

“This thing must be drunk by others.”

“Cut ~ hello disgusting heart Oh ~ ”

At this time, the male and female protagonists on the big screen are babbling again.

Tong Xiaorou was like a rabbit.

“Whoosh” jumped back on the couch again.

Her little excited expression was eager to get in and join them.

Su Ran didn’t care about her cousin anymore.

He went back to his room to change his pajamas.

“Hum…”

The phone in my pocket vibrated.

Su Ran took a look at it.

It turned out to be a WeChat message from his father.

This avatar is a man with the sea and WeChat nicknamed “Houde Carrier”.

You won’t talk to him privately in a situation.

Needless to say between men.

Only in the event of an emergency or disaster, father and son will communicate for a wave.

Emergencies and disasters here refer to the women in the family.

For example, the old mother is threatening, the second aunt quarrels with the second uncle, the grandmother is deceived into buying health care products…

Su Ran saw the news from her father.

I couldn’t help but be stunned.

What’s the situation?

Dad calls himself…

Could it be that the old man has encountered any trouble?