Zhang Heng was woken up from the bed by the alarm on time.

The bad news is that he has to go to school today to continue to relive his high school life, and the good news is that today is Friday, and as long as he stays up for another day, he will be able to take the holidays.

Zhang Heng yawned, he was a little sleep-deprived, he stayed at the college student's house for a while last night, trying to block the college students who were going home, or ...... His parents, but unfortunately until about 5 a.m., the family did not return.

In order to avoid being bumped into by his early grandfather, he spent the night outside, Zhang Heng sneaked home when the sky began to glow slightly.

Considering the anti-human schedule of high school students, Zhang Heng actually didn't have much rest last night.

He wanted to lie down on the bed for a while, but remembering that he still had biology homework to copy, he forced himself to get up from the bed again, and after washing his face with cold water, he felt better.

Zhang Heng saw that time was running out, so he casually drank two sips of soy milk, took another fritter and hurriedly went out with his schoolbag.

"Eat slowly, there's ...... Don't stay up late next time. Grandpa spread out the newspaper and said leisurely.

"Got it, anyway, the author I'm chasing is also a eunuch." Zhang Heng returned while changing his shoes.

…………

Although he left a little earlier than yesterday, this time the bus came after a long time, so he didn't arrive much earlier than yesterday.

On the contrary, Bai Qing, who was copied from his homework, was more concerned, and arrived almost twenty minutes early, and raised his eyebrows at him when he saw Zhang Heng coming in.

"I'm sorry, I got up late, I forgot to buy your milk tea, I'll make it up to you in the afternoon." Zhang Heng put down the schoolbag with one hand and pulled away his stool with the other.

"It doesn't matter what the milk tea is, you can't run anyway." Bai Qing immediately handed over the prepared biology workbook, "You better write your homework first, and you will receive it after reading it in the morning." ”

"Thank you." Zhang Hengdao fully realized how important it is to have a good table mate at this moment.

"I'll help you keep an eye on Teacher Han."

Bai Qing also volunteered, although she is kind, but as a member of the study committee, she obviously hasn't done much of this kind of thing, she doesn't stare at the good, and looks at the teacher from time to time, but makes the latter always look here, fortunately, Zhang Heng's level of copying homework is not low, and he finally finished copying his homework before the end of morning reading.

So the day after he returned to high school, Zhang Heng finally handed in his homework on time.

"What were you doing last night?" During recess, Bai Qing said while doing math problems.

"Huh?"

"It's only been two classes, and you don't know how many yawns you've had, and they're almost infecting me." Bai Qing stroked the hair in front of his forehead and said.

"Stayed at a friend's house for a while." Zhang Hengdao.

"Wait?" Bai Qing frowned and erased an auxiliary line with an eraser.

"Well, stay until it's almost dawn."

"Huh." Bai Qing snorted, added the other two auxiliary lines, wrote down the answer, and after a while she poked Zhang Heng's arm with a pen, "Is it a boyfriend or a girlfriend?" ”

"An older brother, seven or eight years older than me."

"Cut, who believes it." Bai Qing rolled his eyes.

"It's not always easy to believe the truth." Zhang Hengdao.

He seemed absent-minded in the morning, not only because of the lack of sleep, but also because most of his thoughts were still stuck on what happened last night, Zhang Heng only felt that there was a problem with the college student before, but now it seems that the latter's parents may have more problems.

Will the other party doubt themselves because of the events of the afternoon?

Zhang Heng is confident enough in his skills, he is sure that his movements are fast enough, the college student's mother should not have seen him leave through the window when he entered the room, but it is not sure whether the college student will tell his parents that he has been home in the afternoon.

In addition, now that I think back to the college student's mother who got off work early yesterday, it doesn't seem to be an accident, Zhang Heng doesn't think that the other party is coming at him, eighty percent of it is because the college student secretly left home the night before yesterday was exposed, after all, the college student was forced to jump into the river in a hurry, his clothes, shoes and socks were soaked, and it was not easy to go home and hide the past.

What happened last night may have something to do with it.

It's just that Zhang Heng doesn't know what the relationship between the college students and the three drowning children is for the time being, of course, what he is most worried about now is the safety of the college students.

finally carried it to the end of class again, Bai Qing stopped Zhang Heng, who hurriedly carried his schoolbag and walked out of the classroom.

"Eh, what about the homework, do you still have to copy it, I can't finish the homework on weekends for a while."

"Why don't you tell me the address of your house, and I'll get it for you on Sunday?" Zhang Heng stopped and thought for a while.

"Well, I asked a friend to watch a movie and go shopping on Sunday, just over there at Wanda Plaza, are you close, why don't we meet there?"

"Okay."

"Then contact us on WeChat." Bai Qing also put the books on the table into his school bag, and muttered quietly, "Are you in such a hurry to see your girlfriend?" ”

“…………”

Zhang Heng learned a lesson this time and took a taxi back home, so that his pocket money this week was basically spent, but in order to contact college students again before the parents of college students get off work as soon as possible, this price still has to be paid, of course, the premise is that college students are still alive.

Although Zhang Heng has some worries in his heart, in modern society, it is not easy to kill a person with a name and surname without being discovered.

If the parents of college students are not real masters of crime, they generally do not make this choice.

Just when Zhang Heng was worried about the safety of college students, what he didn't expect was to see the figure of the latter in the convenience store.

"Trouble pulling over." Zhang Heng said to the driver.

After scanning the code to check out, Zhang Heng quickly pushed open the car door, stepped down from the taxi, and before entering the convenience store, Zhang Heng could already confirm that the people inside were indeed college students.

However, his complexion looked much better than usual, he had shaved his beard, changed his shirt, and did not wear slippers anymore, and now he finally looked a little bit like a 985 college graduate, and was standing in front of the cashier and chatting with the cashier lady, who lowered his head shyly.

Zhang Heng pushed open the glass door of the convenience store at this time, and the doorbell rang.

The cashier's face showed a look of disappointment, but she didn't forget to say mechanically, "Welcome." ”

"Your name is Zhang ...... Zhang Heng: That's right. The college student also turned his head at this time, no longer had the frightened look when he saw Zhang Heng before, the whole person looked polite, and stretched out his hand while smiling, "I remember you, you are Uncle Cheng's grandson, right?" ”

"Huh." Zhang Heng shook hands with the other party.

There is no problem with the temperature and skin touch, Zhang Heng only had direct contact with the college student yesterday, and he can be sure that there is no problem with the appearance, in other words, this is indeed the college student himself standing in front of him.

Zhang Heng pointed to his head, "Are you in good spirits?" ”

"Yes, I finally thought about it, I was too stupid before, love is not the whole of life," the college student said with a wry smile, "When I was in school, I solved all kinds of problems, and I also won the national prize in the physics competition, but I didn't expect that it was this simplest problem that trapped me the longest." ”