The bell rings for the end of class.

After Wang finished his last homework, he straightened up slightly, only to feel a sore back, and couldn't help but get up and go to activities.

He picked up his cup and walked to the water dispenser at the door, only to find that there was no water.

"Why is it empty, who is on duty today." Wang Xiu asked the math teacher who was scolding while changing his homework: "Who else can there be, Lao Duanbei, today the faculty and staff have a meeting, he has classes in the first two periods, and he has to run to the school office after class, that is, to make a report, or he will have to come back in a long time, you look at the stack of thick homework on his desk, it is not easy." ”

The math teacher frowned, gritted his teeth, and kept waving the red pen in his hand: "What is this stuff, do I teach it like this?" ”

Wang Xiu smiled: "Just get used to it." As he spoke, he walked out of the office with a teacup, intending to go to the office on the third floor to pick up a glass of water, and unconsciously glanced at the English teacher who was correcting homework in the corner of the office before going out.

When I went out, I habitually looked at the class on the right side of the hallway.

"Huh? What are you doing? Wang Xiu looked at Xia Yuan, who was sneaking at the door, and said.

"Oh!" As if frightened, Xia Yuan hurriedly squeezed out a smile and straightened up: "Hehe, no, I didn't do anything." ”

This tiptoeing and sneaky appearance, Xia Yuan thought that he could justify himself, but in fact, in the eyes of Wang Xiu, who has rich teaching experience, he was not a student who made the teacher worry.

Wang Xiu noticed that Xia Yuan's hands were behind his back, and he suddenly felt strange.

"What's behind it?" Wang Xiu gradually approached Xia Yuan, although he was a few points shorter than him, but the teacher's unique sense of oppression hit Xia Yuan's psychology like a storm.

"No, nothing." Xia Yuan thought to himself: If it weren't for the dead girl who pulled me violently, no one would have come to this drudgery, how could anyone be so bold to go against the teacher.

"No?" Wang Xiu's eyes staring at Xia Yuan were extremely penetrating. Xia Yuan felt that the abacus in his heart seemed to have been explored by him a long time ago. "Take it out and I'll take a look." In comparison, Wang Xiu's tone was very incompatible.

Call! When the teacher asked for this, Xia Yuan breathed a sigh of relief, and the stone in his heart also fell, and he couldn't help but sigh in his heart for Xu Xuanyue's resourcefulness.

His ears recalled Xu Xuanyue's words.

"Lao Wang is not a fuel-efficient lamp, if there is anyone in that office who has the highest majesty and the most vicious eyes, then he is ranked second and no one dares to rank first. So when you go to explore the wind, remember to bring a cup, and if he accidentally finds it, he will say......"

Xia Yuan smiled and took out a water cup from his back: "The water in the classroom is gone, I'll pick up a glass of water." ”

"Oh." Wang Xiu shook his head and smiled: "I thought you didn't write your homework and came to get it secretly, ha." ”

What a god this is! Xia Yuan was afraid for a while.

"The water in the office is gone, you quickly ask the students on duty in the class to go to the water room to carry a bucket back."

"Oh, good."

After Wang Xiu finished speaking, he walked to the left.

Turning the corner of the stairs, the next second Wang Xiu's figure disappeared, Xia Yuan hurriedly beckoned to the pillar behind him: "Let's go!" Let's go! ”

Behind the pillar, two people came out, namely Xun Ran and Su Xin.

"Gone?" Xun Ran asked in a suppressed voice.

Su Xin smiled and patted Xun Ran's shoulder: "You are in the play, there are so many people in the corridor, and you are not acting in a spy war movie." ”

"Oh, everything has to go through a formality."

"Let's get over there."

The closer the two approached the office, the more rickety they became, and when they got under the window, they were completely half-squatting.

Xia Yuan was also infected by the state of these two people, and he couldn't help but get nervous.

"What about Ke Yuhan and Xu Xuanyue?" Xia Yuan asked in a low voice.

Xun Ran patted him on the shoulder: "The voice is so small, acting in a spy movie!" ”

Su Xin thought to himself: Are you embarrassed to ask? Then he said: "The goal of the four people is too big, they go to the school office meeting door of the library opposite, I am afraid that no one will know when Teacher Duan comes back!" Strangely, her own voice was not loud.

"So what do we do?"

"How many people are left in there?" Xun Ran asked.

Xia Yuan looked in through the window again: "Two, the English teacher and the math teacher." ”

Su Xin remembered Ke Yuhan's words: "The second class is at 9:40, and our next class is a self-study class, Xu Xuanyue has already said hello to Li Yang, so there is plenty of time, but the time available is different." On Mondays, there are no teachers for math, physics, and English who don't have to go to meetings and are on duty. But when Xu Xuanyue left the office before, she noticed that the water dispenser in the office was running out of water, that is, if she was lucky and caught up with this probability, someone would go out to pick up water elsewhere, whether it was upstairs or downstairs, or class, it would take about 3 minutes 47 seconds to 4 minutes. Then this time period is the prime time to complete the task, remember, be sure to distract the teacher, and do not let the person who retrieves the homework be noticed. ”

Su Xin asked Xun Ran: "Don't miss the opportunity, did you bring something?" ”

"Brought it." Xun Ran took out three thin homework books from her school uniform, which were English, mathematics and physics.

"Hmm." Su Xin nodded and handed out the homework book: "There are about three minutes left, Xia Yuan and I went to ask questions to the English and math teachers respectively, Ran Ran is the representative of the chemistry class, even if you go to get the homework, you can try to make sense." ”

Su Xin looked at Xia Yuan and admonished, "Remember to block the teacher's sight as much as possible, and don't let them catch a glimpse of Ran's movements." ”

"Hmm." Xun Ran and Xia Yuan nodded simultaneously.

On the other side of the school......

Xu Xuanyue and Ke Yuhan sat in the student study room next to the school office, holding the books on the shelves and watching, observing the movement next door through the crack in the door.

The two of them sat side by side in the huge study room, surrounded by silence.

Xu Xuanyue naturally watched it casually, but Ke Yuhan was different.

"It was interesting to read the magazine." Ke Yuhan pointed to the meteorite picture in the magazine: "Meteorite, a rare blue meteor, has a probability of hitting the earth with one in 100 billion." ”

Xu Xuanyue glanced at it, pouted and shook her head: "Don't you think they are more beautiful when they fly in the sky?" You can also make a wish. ”

"Make a wish?" Ke Yuhan frowned, carefully examining the huge and ugly stone: "I don't think it has any ability to fulfill wishes. ”

"Cut." Xu Xuanyue stroked her hair: "You boys don't understand romance at all." Ke Yuhan looked at her side face, and Xu Xuanyue's side face without makeup was still white and flawless under the bright light.

"So how can you prove romance?"

Xu Xuanyue pondered for a while: "Everyone's understanding is different, it's up to you." ”

Ke Yuhan bowed his head and was silent.

"Anyway, why is there no movement next door?"

Although it was separated by a wall, the door of the school office was next to the door they guarded, and it was impossible for anyone to come out of the door without noticing.

"Huh? Which class are you from? At the back door of the study room, a cleaning man came in, and his voice was hoarse: "No class?" Why don't you go back to class? ”

"Oh, let's study on our own in the next class, and wait for the teacher who has a meeting next door, and the one next to me has a question to ask him."

Ke Yuhan's brain hurt when he heard the question, and if he could, he didn't want to ask the chemistry teacher any more questions.

"Next door?" The uncle's voice raised two degrees and shook his hand: "Just kidding, classmate, the meeting ended 5 minutes ago!" With that, he walked out the back door.

"Adjournment!" Xu Xuanyue jumped up directly from the bench.

Ke Yuhan said strangely: "We are staring at the door, no one comes out." ”

"Yes, but the uncle at the back door said......"

"Hmm!"

The problem of planning is like a colorful firework in the sky, bursting in their minds.

"Back door!"