Zhao Yuean looked at Ye Tong in horror, if it weren't for the handcuffs, I'm afraid she would have pounced by now.

Ye Tong has lost his mind now, but he is obviously controlled by something.

Could it be Si Yin again?

Seeing this, Guan Li had to ask Meijia to give her a tranquilizer first.

Looking at Ye Tong, who gradually calmed down until he fell asleep, Zhao Yuean had mixed feelings.

"How could such a good person suddenly become like this?"

Mika stood aside, suddenly as if she had thought of something.

"You said she had this happen a month ago?"

Zhao Yuean looked at her and nodded slightly.

"Is there a record of her diet?"

"Do you suspect someone poisoned her diet?"

Mika nodded thoughtfully.

"Actually, in medicine, there is a drug that can turn humans into vampires."

Zhao Yuean and Guan Li were both stunned, looking at Meijia blankly.

In medicine, both of them are blind spots.

"There is a chemical drug called purine, purine, high concentration of purine, purine will hinder the synthesis of heme, thus forming a disease, porphyria."

When it comes to porphyria, Zhao Yuean understands.

She had heard before that all the vampire rumors were derived from this disease, and the root cause was a disorder of heme synthesis, which made her afraid of light. The skin is ulcerated, sensitive to redness.

But I never knew that this symptom could be derived from drugs.

"Purines and purines are found in daily seafood and high-cholesterol meats, so people who often drink alcohol and eat meat are easy to ventilate.

However, in high concentrations, purines will quickly integrate into the bloodstream and have fatal damage to the body.

It's still unclear, but most of her symptoms..."

Mika didn't say any more, but the two of them understood.

Who is going to harm Ye Tong?

Or perhaps, someone wants to fix her and use it to harm the people around her.

"Sister Meijia, how can she be cured of this situation?"

Meijia frowned, and said helplessly: "Let's take blood for a test later!"

If this is the case, it will be necessary to go to the municipal hospital for treatment. ”

While Ye Tong was asleep, Meijia drew blood for her.

Zhao Yuean stood aside, his nails digging into his flesh.

"What the hell is he going to do? Do you have to kill the only people around me? ”

Her eyes were red and she was biting her lower lip.

Although Guan Li wanted to comfort her, maybe all this was not done by Chu Jing.

But he couldn't find a second person who could know her death so well and torture her from the inside.

At this moment, Xiao Fan knocked on the door and asked them to follow him to the monitoring room.

Zhao Yuean reminded the guards that they must pay attention to Ye Tong's state, and if they have any questions, they can go to the monitoring room to find them at any time.

Then the two went to the monitoring room with Xiao Fan.

Xiao Fan retrieved all the school's monitoring of Ye Tong.

Since two months ago, Ye Tong has been living in the dormitory, teaching building, and canteen at three points and one line.

Occasionally, I go to the school supermarket to buy snacks and drinks.

Zhao Yuean looked at Ye Tong's life trajectory, it was not realistic to poison the cafeteria, and there were too many and dense students.

The only place where you can touch food and drink is the supermarket.

"Is there surveillance in the supermarket?"

Guan Li asked suddenly.

Zhao Yuean glanced up at him, and the two looked at each other and smiled.

Xiao Fan was abused by this glance and turned into lemon essence, but he still had to keep smiling.

"Yes, but the supermarket is not fully monitored, because it will be cleaned regularly."

As he spoke, he reversed the video, and the four surveillance cameras of the school supermarket appeared.

In addition to the three monitoring of the shelf area, there is also a monitoring.

The surveillance is facing the cash register, and you can see the cashier receiving the money and the customer checking out.

Zhao Yuean jumped directly over the shelf area and stared at the position of the cash register.

"Is this cashier long-term?"

Zhao Yuean pointed to the man with a cap in front of the cash register.

Xiao Fan shook his head, his expression unclear.

Guan Li went out and called Youjie in.

"Check the situation of the cashier in the picture, as well as the cashier's shift schedule."

Youjie nodded and went out.

Zhao Yuean continued to look at the monitoring, and was not surprised at all by Guan Li's approach.

But Xiao Fan on the side couldn't help but sigh: "The tacit understanding between the two of you is really amazing." ”

Guan Li smiled and patted him on the shoulder, and continued to watch the surveillance with Zhao Yuean.

When all the monitoring was watched, Zhao Yuean slumped in his chair and sighed.

"This is a conspiracy to frame and murder, there should be two murderers, one controls Ye Tong's whereabouts and tracks, and changes her diet.

The other one infiltrated the girls' dormitory, committed murder and blamed him.

Drug-making, manufacturing machinery, it's really a natural pair. ”

After speaking, Zhao Yuean sneered.

Guan Li already knew the murderer from Zhao Yuean's words.

But this couple killer is not easy to catch, and no one has seen their true faces.

No, Zhao Yue'an has seen it.

"An An, if you are asked to recognize those two people now, will you still recognize them?"

Guan Li said to Zhao Yuean.

Zhao Yuean nodded.

"As long as Lin Ke doesn't give them a disguise, it should be fine."

Guan Li suddenly had a smile on his face, and he had a plan in his heart.

"We must catch them in order to prove Ye Tong's innocence."

Zhao Yuean was still immersed in contemplation, but Guan Li pulled her out of the monitoring room with a smile.

"People are iron, rice is steel, many things are not yet clueless, just thinking about it is not enough, go to eat first."

Guan Li couldn't help but pull Zhao Yuean out of the criminal investigation team.

When Zhao Yuean was leaving, Yu Guang saw Zhenli's office door and opened a crack slightly.

Walking out of the criminal investigation team, Zhao Yuean stabbed Guan Li's waist and eyes.

"Say it! What the hell is the idea? ”

Guan Li smiled and couldn't help sighing.

"I really can't do anything behind your back in the future, and it will be debunked in minutes."

"Say it quickly."

Zhao Yuean stabbed him again.

"Oops! Don't poke and tease on the street.

I said, I said, I'm just giving her a chance, since she wants to come to the criminal investigation team to find something, I'll let her find it!

I gave her a chance yesterday, and I didn't come at night.

As a result, she found nothing. ”

Zhao Yuean gave him a blank look.

"What if people are eyeing you and are going to attack you?

I won't get married until two years later! Maybe it's time to change the bride. ”

Zhao Yuean said sourly and stepped out of the sidewalk.

In an instant, she was dragged back by Guan Li, and a truck sped past her.

"My little ancestor! Even if you're angry, don't joke with your life, okay?! ”

Zhao Yuean didn't expect it to be so coincidental.

She looked up at the truck, which was gone.

"I'm not going to look for death! If I wasn't the one who ended up marrying you..."

She paused, squinted and pinched Guan Li's cheek.

"What if you weren't?"

"If it's not me, I'll let grandpa kick you out of the Guan family, see if Zhenli wants you!"