Qiao Zhanchen rubbed Qiao Chixuan's head,

"Remarriage is not difficult for me. From now on, remember to call me sister-in-law, and treat little Xingchen as my niece."

Su Ruoxing didn't expect Qiao Zhanchen to be so serious, and couldn't help but feel grateful again.

But asking Qiao Chixuan to treat Xiao Xingchen as her biological niece was a no-brainer.

Su Ruoxing felt very uneasy about Qiao Chixuan.

After all, she tested Qiao Chixuan, which strengthened her suspicion of drugging her.

Moreover, Qiao Chixuan spilled the beans and was able to reveal the teacher's identity and condition of Zhang Zhilan, the suspect in the kidnapping case.

This means that she is probably also related to the kidnapping case.

Su Ruoxing really hoped that she had guessed wrong.

Otherwise, Qiao Zhanchen would definitely not be able to accept Qiao Chixuan's involvement in two crimes.

Su Ruoxing stopped eavesdropping and quickened her pace.

Halfway through breakfast, Qiao Zhanchen received a call.

"Zhang Zhilan's condition has worsened again, and she seems to have aged a few more years?

She is very emotional and wants to commit suicide? Give her a sedative first and we will rush there immediately."

"Let's go."

Su Ruoxing knew that time waited for no one, so she immediately put down the bowls and chopsticks in her hands, got a can of fresh milk for Xiao Xingchen and took it to the car to drink.

"You want to take Xiaoxingchen to the police hospital with you?"

Qiao Zhanchen was worried that Xiao Xingchen's kidnapping would leave a psychological shadow and he would be scared to see Zhang Zhilan again.

Su Ruoxing didn't think so carefully, and secretly sighed that Qiao Zhanchen was actually more careful than her, a mother.

"Little Xingchen has clairvoyant eyes. If he can go there, he may be able to help us."

The most important thing is that she doesn't dare to be separated from Xiao Xingchen again.

She kissed Little Xingchen and asked, "Is Little Xingchen afraid of the sick sister?"

Xiao Xingchen shook her head, "I saw many little bumps growing on every blood vessel of hers."

"Every blood vessel?" Qiao Zhanchen frowned tightly,

"I've never seen such a weird disease, let's go."

As he walked, he called his assistant,

"Immediately summon all doctoral students to review the information as quickly as possible to find similar medical records of nodules in every blood vessel in the world."

Qiao Zhanchen is the doctoral supervisor and has led many doctoral students who are not weak in ability.

Not long after getting on the bus, the assistant called back.

"Professor Qiao, there are no records or reports of similar medical records in the world." zx.r

"Is it caused by poisoning or a mutant strain of the virus?" Qiao Zhanchen boldly guessed.

Poisoned?

Su Ruoxing's beautiful eyebrows knitted together.

When she heard about poisoning, she naturally thought of Qiao Chixuan giving Wu Muchi psychedelic drugs.

She really didn't want to guess like that, but she couldn't help but reason about the doubts.

If Qiao Chixuan knew Zhang Zhilan beforehand.

What if Qiao Chixuan poisoned Zhang Zhilan and made her sick?

And if it was Qiao Chixuan who told Zhang Zhilan the secret recipe for Zhu Yan, with the intention of murdering Xiao Xingchen...

Su Ruoxing shuddered and immediately denied her wild guess.

According to Zhang Zhilan's medical records, Zhang Zhilan has been ill for several months.

How could Qiao Chixuan plan to deal with Xiao Xingchen months in advance?

But the secret recipe for beauty is a recent thing, and it cannot be ruled out that it is related to Qiao Chixuan.

Thinking of this, Su Ruoxing tried,

"Professor Qiao, Teacher Zhang is also a teacher at the Medical University. You should know each other, right?"

Qiao Zhanchen, who was deep in thought, came back to his senses.

"There are too many teachers and students in the Medical University. I usually don't have time to communicate with other teachers, so I didn't notice Teacher Zhang before."

"Then Miss Qiao usually works as your assistant. Maybe she will know Teacher Zhang, right?"

Su Ruoxing was almost sure that Qiao Chixuan must know Zhang Zhilan.

Qiao Zhanchen saw that the question Su Ruoxing asked was a bit strange, "What did you find?"

Su Ruoxing thought for a while, "I feel like the police should start their investigation from the evil secret recipe for beauty. The person who gave Teacher Zhang the secret recipe may have bad intentions."

Qiao Zhanchen agreed very much with Su Ruoxing's proposal and immediately called the police to communicate.

An hour later, Qiao Zhanchen took Su Ruoxing and her daughter to the hospital set up by the police in the suburbs to treat prisoners in custody.

In the intensive care unit, Zhang Zhilan was wearing an oxygen machine and was unconscious.

She looked ten years older than she looked yesterday.

Since Qiao Zhanchen raised the suspicion of the virus, Su Ruoxing also put on a protective mask and face shield for little Xingchen, just in case.

Only then did she hold Little Xingchen close to Zhang Zhilan.

"Little Xingchen, what did you see?"

Xiao Xingchen glanced at Zhang Zhilan, immediately turned around and lay on Su Ruoxing's shoulder, trembling.

The little guy was so frightened that he couldn't say a word.

Qiao Zhanchen found that Xiao Xingchen's face was very pale, and she was obviously frightened, so he quickly took her out of the intensive care unit.

"Little Xingchen, don't be afraid, that sister can't hurt you now. Daddy will protect you."

He thought Xiao Xingchen was scared because he saw Zhang Zhilan and remembered the experience of being kidnapped.

Su Ruoxing was deeply puzzled,

"Little Xingchen was not so scared even though she was rescued yesterday. Could it be that she saw something unusual?"

Qiao Zhanchen and Su Ruoxing comforted Little Xingchen for a while, and then Little Xingchen cried "Wow".

"Daddy, Mommy, it's so scary. There are so many bugs squirming in my sister's blood vessels, sucking her blood, and they are getting bigger, and some are even giving birth to many small balls."

Su Ruoxing took a breath of air.

In other words, the little bumps in the blood vessels that Xiaoxingchen saw yesterday were all insect eggs.

Today, the eggs have hatched into adults and are growing in size and multiplying at an alarming rate.

No wonder Zhang Zhilan has aged so much overnight.

"If this continues, Zhang Zhilan's organs may soon fail.

As the adult worms grow larger, they will inevitably block the blood vessels, or the worms will burst the blood vessels, and she will be at risk of heart attack, cerebral infarction, and cerebral hemorrhage at any time."

Zhang Zhilan's skin was originally only aging, but now that the adults have hatched, the harm is far greater than the eggs.

Su Ruoxing couldn't bear to say it, Zhang Zhilan had no way to save her.

"Take blood for testing immediately. What kind of bug is it that is parasitic in the body and reproduces so fast?"

Qiao Zhanchen decided to enter the intensive care unit again, but Su Ruoxing stopped him.

"Professor Qiao, this unknown bug reproduces too fast and is too harmful. Blood collection is too dangerous. If it spreads to a large area, the consequences will be disastrous."

When other doctors and nurses heard about it, they realized that this was an unknown disease that was far more terrifying than an infectious disease, and no one dared to get closer.

Qiao Zhanchen naturally understands this truth.

There are live worms in the blood and they are constantly multiplying.

It is still impossible to confirm how big the living bugs can become and how lethal they are.

This means that the first person who touches Zhang Zhilan's blood has a very high chance of being harmed by the enlarged living insect body.

Other doctors suggested, "Professor Qiao, this disease has a 100% mortality rate. The best way is to isolate the patients. There is no need to risk the lives of medical staff."

In other words, I could only watch Zhang Zhilan being eaten by insects and die, and then incinerate the body.

Let those unknown bugs be wiped out together in the incinerator.

But as a professor of medicine, Qiao Zhanchen encounters an unknown field of medicine, and he has the responsibility and obligation to solve the mystery.

Research in new fields of medicine has never been easy.

"Who can guarantee that no one else is infected with this bug? How did Zhang Zhilan become infected? If she can be infected, others may also be infected.
To be continued...