"Ou, Gu Jinchen, is there something wrong?" the principal was a little surprised.

"Well, I want to ask, don't you also suspect me of cheating in the exam, but then why did you..." Gu Jinchen wanted to speak and stopped, in fact, he knew that even if he didn't say the next words, the principal would understand.

Putting down the pen in his hand, the principal smiled kindly: "I thought you would forget this most important thing when you cleared your name." I didn't expect you to be quite careful. ”

"So, can you tell me what's going on?" Gu Jinchen asked with a serious face.

The headmaster nodded. "Absolutely. ”

"Listen up. Gu Jinchen smiled gratefully.

"That's right..."

---Recall---

The principal, who walked out of the homeroom teacher's office, walked to his office.

Back to the office. Poured a cup of tea, he came. He pulled out his office chair and sat down to open the exam papers.

Looking at the questions above, he picked up the case of his glasses. Take out the glasses from the inside, put them on, and pick up the pen to correct them.

And this batch of changes passed quickly after an hour.

At the end of the correction, the principal suddenly became a little hungry, so he put his glasses back. Stand up and put on your coat, grab the exam papers and prepare to go home for correction.

But what he didn't expect was that he had just opened the office door. A squatting girl who seemed to be napping at the door broke into his sight.

Probably hearing the sound of the door opening, the girl who was squatting on the ground opened her eyes and hurriedly stood up.

"Who are you, and what are you doing here?" asked the headmaster, curious.

The woman straightened her hair: "Hello principal, I have something to tell you. ”

"It's so late, something to tell me, can't you do it tomorrow?" the headmaster asked rhetorically.

The girl shook her head resolutely: "I've been waiting for you here for an hour. Just give me a few minutes, and I'll be done quickly. ”

"Okay, then you can say it. ”

"That's the case, I just heard you say, classmate Gu Jinchen, did he cheat on the test this time?" the girl asked first.

The headmaster nodded, "Yes, but how do you know?" ”

"Unfortunately, I happened to pass by the head teacher's office at that time. So I heard it. However, I think you may have misunderstood Gu Jinchen.

He didn't actually cheat. The answers were indeed filled in by what he had learned. ”

The headmaster's expression became serious: "Who did you listen to?" Why do you think that he really wrote it himself, and not copied someone else's? ”

"I didn't hear anyone say anything, I just knew that hearing is false, and seeing is believing. The girl said as she brought the hand that had been behind her back to the front.

Then the hand opened, and a piece of paper was visible inside.

"What is this. The headmaster asked.

"Didn't the head teacher show you a small note that he cheated on, but in fact, this little note is the original version. I picked it up in the trash can in the homeroom teacher's office. The girl explained.

The principal's brow immediately furrowed: "You picked it up in the trash can in the head teacher's office." But how did you get into the teacher's office?"

The girl raised the corners of her lips confidently: "Because I am the representative of my English class." The English teacher asked me to go to her office tomorrow morning and hand out the homework book to everyone. Just in case, she gave me a piece of the key. ”

"I see. "The principal also knows that the English teacher and the homeroom teacher are in the same office.

"Headmaster, if you don't believe me, you can go and check the surveillance near our classroom, where there is a surveillance video of the head teacher changing small notes. ”