Stepping into the campus from the fence hole on the side of the school, Ye Feifei stepped back while observing the black fog rising outside.

Is this a big deal of the "light and dark platform"? Or is it a unique trait in the world?

In just a few minutes, the outside of the school was shrouded in black fog, and the dark clouds in the sky were getting darker and darker.

Apocalyptic scenes!

When Ye Feifei was looking for directions, he saw the experimental building in front of the teaching building, and one of the windows on the fifth floor was open!

Who forgot to close the windows?

There was still a long time before zero o'clock, Ye Feifei hesitated for a moment or two, and then rushed to the experimental building.

The laboratory building is a building where students conduct various experiments, including five experimental courses, including cooking, computer, chemistry, physics, and biology, and usually conducts cooking classes, computer operations, chemistry experiments, physics experiments, and biology experiments.

Standing in front of the door of the experimental building, Ye Feifei was surprised to find that the glass door was not completely locked, and the steel wire lock used to lock the bicycle was open.

Gently removing the wire lock, Ye Feifei pushed open the glass door and walked in, and closed the door tightly with his backhand.

The laboratory building was pitch black, only the corridors and stairs could be seen, and the classrooms around were pitch black, only his footsteps echoed.

A chill surged in his heart, and he couldn't help but shiver as he climbed the staircase escalator to the fifth floor.

It hadn't been a floor before he could feel the cold.

The laboratory building is a bit dangerous!

Gritting his teeth, he climbed to the fifth floor in one breath and saw a small piece of light in the hallway.

That room with the window open!

He walked a few steps to the light area and found that the door of the classroom was open, and there was a sign: Biology Laboratory (4)!

In order to make it easier for teachers to supervise, the walls of the experimental area are made of glass, so that they can see some small movements of students.

Walking into the laboratory, Ye Feifei didn't see anything different, but the blackboard was full of content knowledge points.

The content on the blackboard of "DMA genetic ......" made Ye Feifei extremely surprised.

In the corner of the last row near the window, the window was wide open and the wind was howling from outside.

There was a table under the window, which was very different from the others, because there was a microscope there.

Without any hesitation, Ye Feifei walked quickly to the table and observed carefully...... There is no dust, and there appears to be a faint drop of translucent liquid on the slide......

Through the eyepiece, Ye Feifei saw the smiling creature under the microscope...... A group of thread-like substances, but not cells, seem to have lost some part...... Small**!

Failure of activation?

Without continuing to observe, Ye Feifei sat on the seat, and his eyes saw that there seemed to be something in the drawer...... That's a notebook!

"Six-Lu Xue!" Flipping through the notebook, he saw a familiar name, but he didn't take it seriously, but became interested in the "six...... Does it mean that this is the six notebooks?

Continuing to look at the follow-up content, Ye Feifei's gaze became focused.

[New day, new beginning.]

When the crowd saw him, I believed in love at first sight, how could I confess to him?

……

He doesn't have a girlfriend yet, and I still have a chance, but how do I open my mouth?

The cat in the sky gave me an idea, but unfortunately it failed, and the person who failed is worthless.

……

Today I heard that the sky cat was buried in the grove and I lost my best friend.

……

Every time I saw him, my whole body trembled, and my reason tended to go crazy...... I think I might be sick, and I'm too sick to pay it back.

I longed for his gaze, for all that he had......

…… Odd books

Today, as luck would have it, I met a teacher named Xu Ruoxi in the physics lab downstairs.

She seemed to be the same kind of person as me, and I found him holding a picture in the classroom......

……

Damn, I can't forgive, Xu Ruoxi's **, I will never allow her to blaspheme the person I love!

……

Recently, I found out that Xu Ruoxi's ** always sneaks into the laboratory after school, I was curious about what she wanted to do, so I asked someone to match a key to the physics laboratory, and I was going to go inside to see what secrets there were.

Tonight, I didn't leave right away, but hid in the bathroom, and after everyone left, I went to the physics lab.

In the lab, I stumbled upon her bag and found a black *time in it!

I found a cotton swab and lifted the substance on it......

……】

After reading the contents of the notebook, Ye Feifei fell deeply into a suspenseful script of campus ethics.

Underneath the biology lab, is a physics lab!

The female teacher named Xu Ruoxi had some emotional entanglements with Lu Xue, and the cause was all due to that male classmate...... However, her discovery also means that Xu Ruoxi made some kind of wrong decision!

The cat in the sky was buried in the grove, so the last time I saw Xu Zhe, the bones they got were ...... Is it his?

Don't think about it, Ye Feifei already knows...... Stuff on a microscope slide!

After thinking for a while, Ye Feifei reached into the drawer and fumbled, and accidentally found a key in the corner.

Almost missed!

Ye Feifei put the notebook back in its place, hurriedly got up and left the classroom, and hurried towards the fourth floor.

Standing in front of a classroom, the door number is indeed "Physics Laboratory (4)"!

'The contents of the notebook didn't lie to me! ’

Ye Feifei quickly opened the classroom door, stepped into it on tiptoe, and locked the door with his backhand.

Since Xu Ruoxi is a teacher, she only needs to be on the podium to find things that Lu Xue did not mention.

Pulling out a flashlight from his bag and turning it on, he began to look for ...... on the podium In addition to a pink thermos cup, there is also a black and white photo in the drawer.

There is a slender back in the photo, which looks like Ye Feifei has a familiar feeling!

Chen Xia!

Ye Feifei was like a lightning strike, and a familiar person popped up in his mind.

Then the back of Teacher Chen Xia, whom he saw on campus in the early morning, was exactly the same as this photo!

It's normal for teachers to have intersections with each other...... But the black and white photos of the lone person, what does that mean?

Could it be that Xu Ruoxi and Chen Xia have a grudge?

Ye Feifei searched carefully and found that there was only that photo in the drawer, and there was no bag or anything like that.

After staring at the photo for a few seconds, he tucked it back into its place and picked up the thermos cup to check it.

Open the lid, a fragrance of lotus leaves wafts out, and there is a strange smell of **flowers.

Ye Feifei's eyes widened, he couldn't believe his nose at all, he even felt that there was a little problem with his cognition!

Xu Ruoxi is a "hum too"!

Before Ye Feifei could come back to his senses, the sound of footsteps going up the stairs startled him.

Someone's coming!

He quickly turned off the flashlight, twisted the lid up, put the thermos back in its place, and squatted behind the door alone, pricking up his ears.

Who would come to the lab at such a late hour?