Time went back to 20 minutes ago, Lin Fan walked out of the classroom quietly, because it was the end of class, there were many noisy students in the corridor.

With his head slightly bowed, he made his way through the crowd of people coming and going, and he was careful not to touch any of them, as if the water had melted into the water, without stirring up the slightest ripple.

Quietly, he went to a toilet on the second floor. Found a separate compartment, went in, and closed the door.

Immediately after, he pulled out a plastic bag, a pen, and a folded piece of paper from his pocket.

After that, he put the plastic bag in his hand, tore off the inside of the paper, the page that he had never touched, and wrote the words "stairs on the south side of the first floor" with the gesture of holding a pen in his left hand, and drew two hearts next to each other underneath, which were pierced by an arrow.

Lin Fan looked at the pattern he had drawn, frowned slightly, crumpled the rest of the paper casually, and rushed into the sewer.

After doing this, Lin Fan returned to the corridor, and at an angle that the monitor couldn't shoot, the piece of paper with words inadvertently fell to the ground, and was unfortunately stepped on by him with a water stain.

Fifteen seconds later, an old man in his 50s walked over, this man is very promising, he is the director of education of this school, for more than 30 years, he has been fighting against fights, skipping classes, smoking, early love and other violations of school spirit and discipline. Therefore, he has also trained a pair of vicious eyes.

At this moment, he was keenly aware that next to the wall in front of him, there was a piece of paper, on which there was a faint smell of sin.

So he slowly crouched down and looked at the contents, and then, a contemptuous smile appeared on the corner of his mouth.

"Hmph, it's another pair of students blinded by love."

......

......

Lin Fan returned to his seat, from the time he went out to the time he came back, about 3 minutes later, the classroom was still so noisy, no one noticed that he had left.

But he knew that in a few minutes, the 50-year-old dean would be near the staircase where the bomb was hidden, and he would find the bomb and call the police, because he had already seen people rushing out of the school building in a panic and police cars driving into the schoolyard.

His actions just now changed the future.

......

The future is a very mysterious thing, because it has not yet happened, so there are countless "possibilities", and at the same time, there are countless "impossibilities".

It's like reading a book, when a person who can "foresee the future" turns the first page of the story, does he already know the end of the story?

Theoretically, he knew. Otherwise, it wouldn't be called "predicting the future".

But if he already knows the ending, does he need to watch it any more?

This question is difficult to answer.

Because if you don't read it, then how can your future self finish reading this story.

So, the most likely outcome is that the person will continue reading even if he knows the end of the story!

It may be that if you close the book, the content of the book will be confused in your mind, and you will end up not being able to remember anything.

Or maybe he couldn't make the "close the book" action at all. Or you can't come up with the idea of closing the book.

In short, he could only read it again if he knew the book.

And to say so much at this moment is to clarify one thing.

That is, "Seeing the future does not necessarily change the future." ”

......

Lin Fan is a smart person, he obviously knows this truth, so he is very careful, he knows that if he is a little negligent, he may end up in becoming a "test subject".

Ordinary, low-key, think more, do less, count as a last resort, and be meticulous.

It has almost become an attitude in his life, and in order to make himself ordinary, he has to think a lot about almost every move, like what he did just now, it is troublesome and may be useless, but he still does his best to do it, because he does not want to take risks for such simple things.

Solving problems is a last resort, and really smart people are avoiding problems.

......

......

Yes, he did not leave a trace of this, the only omission was the piece of paper, but the dean of the school would not have picked up the paper, because it was full of water stains, and after a while, the paper would be trampled by the flow of people and shattered, and he could not find any trace, and he was just an ordinary student who went to the toilet from beginning to end, even in the monitor, he could not find the slightest abnormality. And if someone asks how the dean of students found out about this "time bomb", the answer can only be "because I'm here to catch the puppy student!" He was doing this kind of thing almost all the time, and he couldn't find any clues. So all of this is a coincidence.

And what the hell is going on with this bomb? Why put it in schools? Who put it?

Lin Fan wouldn't think about this kind of thing, because it had nothing to do with him.

He just wanted to be an ordinary person quietly.

......

Classes were in session, and the whole school fell silent.

Suddenly, the radio in the hallway was connected.

"Ah......h Ula ......"

A screeching sound of electricity.

"All teachers pay attention, immediately lead the class students out of the school building, and within ten minutes, immediately lead the class students out of the school building...... Attention ...... all teachers"

The voice on the radio was well concealed, there was no panic at all, and there was no superfluous words such as "this is a fire drill", it seems that the school has contacted the police, and the director of education who chatters all day is still very reliable.

The voice on the radio was still repeating, and everyone was surprised and confused. Although Lin Fan had long known that it would be like this, he also put on a surprised expression.

It was a habit, even an instinct, that he could immerse himself in the atmosphere around him almost without thinking.

At this time, I don't know which guy who has watched too many criminal investigation movies seems to have suddenly thought of something.

"Yes...... Got a bomb? ”

He muttered in a trembling voice.

"Huh?"

"There's a bomb?"

The people around him repeated in horror.

Emotions such as fear or madness are highly contagious.

Soon, he shouted out of nowhere.

"Damn, there's a bomb!"

The crowd boiled over, everyone screamed, and you pushed me and rushed out of the classroom.

Lin Fan also rushed out with the flow of people, and there were bursts of earth-shattering shouts in his ears. He tried to look terrified.

At the same time, muttered inwardly

"Hey, if you want to be ordinary, it's really tiring."

......