Xiao Ning sat on the bed alone, without taking off his clothes, just sat like that, his mind kept turning Zhu and his entourage, Zhang Hai, and Deng Yujia's face.

"First High School......" he muttered, standing up suddenly.

The school you go to during the day is the school, but what about the night, what will it be at night?

Many things are hidden after dawn, and when it gets dark, they are revealed.

Xiao Ning took the coat and the black umbrella at the door.

Rain, non-stop.

The black umbrella grew farther and farther away, and finally disappeared around the corner of the intersection.

First High School.

Xiao Ning glanced down at the time, it was already one o'clock in the morning.

Time passed so fast, so fast that he was a little caught off guard.

At night, the campus is shrouded in darkness, and only the shallow moonlight pours out, adding a bit of coldness and horror.

Xiao Ning looked at the security guard box at the door, turned around and left.

Ten minutes later, he was at the back of the school.

It is this street, and the original Zhu and his entourage have stayed here I don't know how many times.

Xiao Ning stretched out his hand, and the power grid here had lost its effect, no different from ordinary barbed wire. He withdrew his black umbrella and stood under the wall, climbing it with his bare hands.

After climbing over the wall and entering, with his feet on the ground, Xiao Ning took out his mobile phone and sent a message to Yin Zetai: "If I don't contact you in an hour, I'll come to No. 1 High School." ”

He put his phone away and walked towards the campus.

After entering here, a short walk is the abandoned pool, because the rain has been falling for a whole day, and at this time the pool has accumulated nearly half of the pool of sewage again. In the dark, it's like some kind of viscous liquid.

Further on, there is the long-dormant sports field, and then the empty campus.

Xiao Ning's eyes swept around, whether it was the teaching building or the dormitory, it was already pitch black, and there was no light in sight.

He walked to the middle of the playground and began to turn around to check the buildings around him.

The residence halls should now have students sleeping, and no matter what kind of criminal behavior, the risk here is arguably the greatest.

And the school building has students coming and going every day, and all the classrooms are used wisely, no matter where it is, it is a hassle to hide the evidence.

At last......

Xiao Ning's gaze was fixed on the experimental building.

It is only used by students when they are conducting chemistry experiments and physical measurements, and there is no one to enter it, at most there will be teachers who occasionally come to pick up the equipment or carry out routine maintenance work.

If there had to be somewhere, it would have to be inside.

Xiao Ning took a deep breath and slowly approached.

The laboratory building in the dark was quieter than expected, without a sound. The green light for the security sign in the hallway was on, and the only thing was the moonlight coming in through the window.

Xiao Ning walked in the empty hall, with classrooms on either side and a staircase extending upwards in the middle.

He pondered for a long time and went to the left first.

On the left-hand side should be a storage room, filled with chemicals and physical utensils.

Xiao Ning pulled the doorknob and found that it had been locked, and there was a layer of dust on it, so no one had been here for a long time.

After checking them all, he turned around and walked briskly to the corridor to the right of the hall.

This should be a study room, with only desks and chairs.

As far as the eye could see, there was not a single figure.

After that, there is the second floor, where the staircase extends to both sides, with the classroom for chemistry on the left and physics on the right.

Sure there were no clues here, Xiao Ning continued upstairs.

In the empty laboratory building, only his footsteps rang back and forth.

3rd floor, 4th floor, top floor.

Xiao Ning walked all the way down the stairs to the hall and looked at the open door of the experimental building.

He sniffed and jerked away.

Just now he overlooked a very important thing, that is, why is there a fragrance in the laboratory building?

It wasn't the smell of a chemical experiment, or anything else, but a faint smell of perfume.

Xiao Ning concentrated and smelled it again, this smell was familiar.

He took a step and walked again to the corridor on the left.

That's where the smell comes from, and although it's light, his nose has always been very sensitive, always catching places that others tend to overlook.

He made his way to the penultimate storage room and stopped.

This is where the fragrance is the strongest, and it is also the end.

Xiao Ning turned on his phone and looked at the doorknob.

Because he had pulled it before, the dust on it had been brushed off at this time. But he still found something out of the ordinary.

Someone should have been here before, and there was a non-noticeable water stain on the door.

Xiao Ning bent down and leaned closer to smell.

The strong smell of perfume came to his nose, and he finally heard where the fragrance had come from.

Zhang Keyi, every time she passes by herself, she will carry this faint fragrance. Sometimes thick, sometimes light.

It seems that she should have the habit of carrying perfume with her and often reapplying, so the fragrance lasts for a long time, and slowly lingers around her from time to time, lingering.

It's just why Zhang Keyi's perfume is here?

Xiao Ning suddenly thought of all kinds of things after Zhang Keyi appeared, and it seemed that from that time on, the clues were distorted. No, it's constantly leading to Zhang Hai, as if ...... It's like looking for a scapegoat.

Xiao Ning immediately vetoed his idea, no one would be cruel enough to attack his own sister. Zhang Keyi's grief when he saw the corpse in the morgue was definitely not a fake. That shock, absolutely real.

But I can't explain why she's here.

Either way, find her, and everything will be revealed.

Xiao Ning took a deep breath, turned around and went to the physics lab on the second floor, found a wire from inside, and returned to the storage room again.

Although he didn't do this kind of thing often, and he didn't have much skill, the door locks in the school were very ordinary locks, and with a little time, they could be opened quickly.

There was a "click" and the door opened inside.

The sound was so clear in the silence of the building that Xiao Ning's heart even skipped a beat.

As the door opened, a cold wind blew.

Xiao Ning immediately looked up, and a cool breeze blew in the hidden window, and the white blackout gauze fluttered with it, driving a shadow.

He looked around.

Several boxes were stacked on the right, a few unused tables and chairs on the left, and on the other side against the wall was a locker full of papers and bottles and jars.

No matter how you look at it, there is no problem here.

Xiao Ning held his breath, and the phone slowly lit up towards the cabinet.

The underside of the cabinet is hidden by the chest, and the shadows of the night make it impossible to see. But when the light of the flashlight shines away.

He saw a pair of eyes.