"Really?" Qian Yizhen jumped up directly from the chair.

Pei Wenlun also stood up, puzzled in his heart.

How long has it been?

He glanced down at the smart bracelet on his wrist, and it had only been less than a quarter of an hour since Zhang Yi turned on the computer. The video was retrieved in such a short time, and Zhang Yi didn't ask him for the password of the cloud disk or his smart bracelet.

Pei Wenlun would never believe that Zhang Yi had retrieved the video, he wanted to see what this person wanted to do.

"Look at it, isn't it?" Zhang Yibian tapped on the keyboard a few times as he said this, and a window popped up on the screen.

Pressing the enter key, a screen appears in the window, which is supposed to be the small supermarket where the robbery occurred.

Qian Yizhen immediately recognized that this video was shot from the same angle as the video posted by 'Martian' on social platforms.

There are only people coming and going in the video, not the time when the robbery occurred.

The date in the bottom left corner of the video is February 23, almost a week earlier.

"Can you make the jump to about 11 a.m. on February 29?" Qian Yizhen leaned close to the screen and asked.

Zhang Yi shook his head and said, "The metadata of the video is destroyed, and I can't skip time." ”

"Can that move forward?" Qian Yizhen asked.

"That's fine." Zhang Yi answered, and then tapped a few times on the keyboard.

The video immediately began to move forward, and the people who came and went in and out of the supermarket appeared and disappeared in the window like afterimages.

After a few minutes, the date was finally brushed to February 29.

"That's it." Qian Yizhen shouted.

Zhang Yi immediately typed a few commands on the keyboard, and the playback speed of the video returned to normal. But the small supermarket in the picture is already a mess, with thick smoke billowing out.

“Bingo！” Qian Yizhen clapped her hands excitedly, "Step back a little more until I appear in the frame." ”

"Okay." Zhang Yi nodded, and began to let the video go backwards until Qian Yizhen said that it was where it was, and then it started playing at a normal speed.

Qian Yizhen excitedly turned her head to Pei Wenlun and said, "Pei ......"

After only saying one word, Qian Yizhen stopped.

Pei Wenlun was staring at the screen of Zhang Yi's 'antique' laptop in amazement, his brain had stopped working a few minutes earlier.

How is this possible?

None of the computer experts in the capital can recover the video, this guy actually recovered it so easily?

And there is no loss of the video footage, which is incredible!

Happiness came too suddenly, and Pei Wenlun didn't know whether to cry or laugh for a while.

"Brother Pei? You okay? Qian Yizhen gently poked Pei Wenlun's shoulder.

Pei Wenlun suddenly felt a dull pain in his left shoulder, and he fell to the right, stumbling back a few steps, and only then stood firm by holding on to the chair behind him.

"Brother Pei!"

Qian Yizhen hurriedly walked over, but she didn't dare to help Pei Wenlun.

She swore she had really only used a little bit of strength just now.

Just a little bit.

Pei Wenlun sat down on the chair, and weakly waved his hand to Qian Yizhen and said, "I'm fine." ”

I just want to be quiet.

Who is this person Qian Yizhen found?!

"Miss Qian, I have already sent this video to your mailbox, if there is nothing else, I will leave first, Dr. Ming is waiting for me." Zhang Yi turned his head and said to Qian Yizhen.

With a look of eagerness on his face, he was so excited that he could now go to Dr. Ming's lab to touch the experimental equipment.

"Thank you so much this time." Qian Yizhen stepped forward, and she asked suspiciously, "How to calculate the cost this time?" ”

At this time, Qian Yizhen remembered the problem of expenses, Zhang Yi was not Tong Yi, and it was impossible to work for her for free.

However, the price of the top five hackers in China should not be too cheap.

"You don't have to pay me anything." Zhang Yi shook his head while cleaning up the computer with quick movements: "Sister Tong has ordered, I will settle accounts with her when the time comes." ”

Tong Yi's remuneration has always been very generous.

"How can this work?" Qian Yizhen frowned, her expression obviously unhappy.

Zhang Yi insisted: "Sister Tong said, as long as you are in Nanshan City, you can find me at any time." I may not be able to help with anything else, but I can still do this kind of small thing. ”

Qian Yizhen wanted to say something, but Pei Wenlun, who was slumped in the chair, suddenly jumped up from the chair, and he rushed to Zhang Yi.

"Mr. Zhang, when are you free? I have some technical questions for you, of course, all for a fee. Pei Wenlun stood in front of Zhang Yi with a sincere face and said.

Zhang Yi's hand in sorting out his backpack paused, he didn't answer Pei Wenlun immediately, but looked at Qian Yizhen suspiciously.

He asked, "Does his business have anything to do with you?" ”

If it doesn't matter, Zhang Yi is ready to refuse.

Qian Yizhen said that the surname Pei was the captain of the criminal investigation team from the capital, and in Zhang Yi's opinion, everything related to the police was troublesome.

He was used to the comfortable life of Nanshan City, and he didn't want to be involved in any trouble.

Pei Wenlun turned his head and looked at Qian Yizhen with a pleading look.

"Well, he's investigating my case." Qian Yizhen's expression straightened, "If you are free, can you help him?" ”

Zhang Yi sighed lightly, he knew that what Tong Yi explained must not be simple.

Sure enough, there is no free lunch in the world, and the reward that Tong Yi promised him is really not so easy to get.

Bowing their heads and thinking seriously, Pei Wenlun and Qian Yizhen were quietly waiting for his reply.

Pei Wenlun exhaled with bated breath, he didn't even notice that the hands that were perpendicular to his side had clenched at some point.

"I'm free tomorrow afternoon, where am I going to find you?" Zhang Yi zipped up his backpack and asked perfunctorily.

Pei Wenlun didn't care, he immediately opened the light curtain and said, "What time is it?" You leave me a contact information and I'll pick you up. ”

Only then did he realize that his palms were already covered with sweat.

After the two exchanged contact information, Zhang Yi picked up his backpack again.

"Miss Qian, I'll go first." Zhang Yi waved to Qian Yizhen and said.

Qian Yizhen responded: "Well, Brother Pei's matter will trouble you." ”

"I'll do my best." Zhang Yi tugged at the corners of his mouth and said.

The reluctant tone is too obvious when Mingxuan is mentioned.

Pei Wenlun didn't seem to hear it, he said to Qian Yizhen with a red face: "Yizhen, thank you this time." ”

"It's fine." Qian Yizhen shook her head and said.

After the two left, Qian Yizhen looked around, and she was the only one left in room 108.

Today's workout hasn't started yet, and she's going to have to work harder.

*

The next day, the red brick building, the laboratory on the second floor.

Liu Wen hurriedly ran up and pushed open the door of Ming Ling's laboratory, and he shouted inside: "Professor Ming, it's not good! Wu Qihai's situation has deteriorated further! ”

Ming Ling, who was holding the utensils for the experiment, shook his hand, and the liquid in the reagent bottle suddenly became turbid.

Failed again.

------Off topic------

Come on~