Chapter 531 Miss Haiyuan doesn’t want to write a paper (two-in-one)

As a forensic doctor, Lin Xinyi naturally loves professional dramas with forensic themes.

Many of his colleagues entered this industry without hesitation because they were moved by classic plays such as "The Punisher of the Song Dynasty" when they were young. They embraced rationality and longing.

When everyone realizes that there are no beautiful assistants like Yinggu in the real world, let alone beautiful seniors like Satomi Ishihara.

And the working environment is far worse than shown on TV.

They could only sigh sadly:

"It's all here."

Therefore, Lin Xinyi not only loves forensic dramas, but also watches them deeply, carefully, and writes down all the wonderful parts, so that he can always tell relatives and friends, especially the children of relatives and friends -

Among these children, there might be his colleagues ten years from now.

If you can deceive and support, it counts as one.

With such experience, Lin Xinyi is naturally very familiar with some classic lines in forensic dramas.

And this is indeed the famous line of Doctor Zhongtang in "Unnatural Death".

However, after this TV series became popular, this line was borrowed and adopted by the "Creation God" of this world, and it was said by Elena Miyano.

then

The lines from the TV series Lin Xinyi watched three years ago have transcended time and space and become the "legacy" of his mother-in-law 19 years ago.

At this moment, he suddenly heard this line from Officer Fangtani's mouth, which seemed to come from a previous life. He couldn't help being surprised and said:

"Isn't this a line from "Unnatural Death"?"

But being interrupted by Lin Xinyi like this

Haibara Ai, who was trying to recall the hazy memory of her mother in her mind, couldn't help but stop thinking.

Officer Feng Gu also suddenly woke up from the inexplicable feelings and nostalgia.

He looked at Lin Xinyi with some surprise:

"Mr. Lin, have you heard similar words elsewhere?"

Belmode and Haihara Ai also looked at him with curiosity.

"Uh" Lin Xinyi finally reacted.

He thought about his amnesia character and the fact that there was no such TV series in this world, so he could only say vaguely:

"Well, I do feel strangely familiar with those words."

"I seem to have read it in some novel before. I don't know if the name of the novel is correct or not - anyway, I can't remember it clearly."

"But, Officer Furuya"

Lin Xin explained and then asked curiously:

"Where did you hear this?"

Even the lines are the same. Is there a second time traveler in this world?

"Me..." Officer Fangtani no longer showed the same sincerity as when he comforted Haibara Ai just now.

He smiled slightly and replied without missing a beat:

"A friend told me."

"That guy is of mixed race like Xiao Ai, and he was bullied a lot in school because of it - I think it's because of this that he has such deep feelings, right?"

Officer Fang Gu silently replaced the "her" in his mind with "him."

He quietly misplaced his own experience onto his "friend" and explained in an understatement why he would remember this passage.

"I see."

Lin Xin nodded without any doubt.

The truth contained in this passage is universally applicable, and it is not impossible that other people in the world will come up with similar lines based on this truth.

With this idea in mind, no one explored the matter further.

Officer Fang Gu gave warm words of comfort to the "lonely and autistic" Miss Haiyuan, and then quickly looked up at Lin Xinyi, who was hugging Haiyuan Ai, and got to the main topic he came for today. :

"Mr. Lin."

"We have a case that we need your help with."

As he spoke, Officer Furuya took out a thick stack of documents from the briefcase he carried with him.

He was about to hand the document to Lin Xinyi, but he hesitated and stopped, glancing at Haiyuan Ai who was still in Lin Xinyi's arms.

Lin Xinyi realized something: "Confidential investigation requires others to avoid it?"

"No." Officer Fang Gu shook his head: "It's not a secret at all."

"Because this case was already a hot topic on TV yesterday, and it was said that it should be kept secret, but there is no secret to keep."

"And the content we want to ask Mr. Lin to assist in the investigation does not involve the parts of this case that need to be kept confidential."

"The case that was hotly discussed on TV yesterday?"

"Is it the 'unknown female corpse' case that happened in Gunma County?"

"Well, it's the case of the unknown female corpse."

"It's just that our police internally call this case "

"The Case of Masami Hirota."

As soon as Officer Jiang Gu said these words, Lin Xinyi, Haiyuan Ai, and Belmode were all secretly vigilant:

The Japanese police intervened in the case of the unknown female corpse.

And the target is directly aimed at Hirota Masami.

It seems that the undercover agent of the Japanese police in the organization is not Bai An.

As expected, they knew the true identity of "Masami Hirota" and the true value of this "Miss Robber".

"Since nothing can be kept secret."

"Then can I stay here?"

Haibara Ai really wanted to know for the first time how far the Japanese police investigation of her sister went.

And being held in her boyfriend's arms felt quite comfortable. She sat here for a while and didn't want to leave.

"Well, Xiao Ai, you'd better avoid it."

Officer Fangtani reluctantly carefully covered the photos in the stack of documents:

"Not for confidentiality reasons, but"

"The photos above are really not suitable for children to see."

"I'm not afraid." Huiyuan said, "It's just corpses. I've seen a lot."

She has been involved in enough cases so far.

Even if you are really a primary school student, you should have developed your courage long ago.

Therefore, the statement of "seeing too many corpses" is also very consistent with the character and is not afraid of suspicion.

What's more, she often sticks to Lin Xinyi's side, and it's normal for her to be interested in criminal investigation reasoning under her influence.

"This time is different."

Officer Fang Gu’s expression was a little complicated:

"This corpse is really not for children to see."

"let me see!"

Hui Yuan Ai hummed softly willfully.

In line with her precocious and withdrawn personality, it doesn't seem out of place at all.

"Fine."

Seeing that he couldn't resist this little girl, Officer Jianggu could only sigh helplessly.

He carefully selected a photo that wasn't too scary from those photos and flashed it in front of Haihara Ai.

Haibara Ai:"."

Her little face filled with indifference fell instantly.

Then it suddenly turned white.

It's not that he was scared.

Having studied anatomy, she is not afraid of corpses.

But she is afraid of bugs.

Especially when a bunch of squirming maggots gather together and crawl in and out of the highly decomposed organs of the corpse.

This picture is far more impactful than a simple corpse.

And this is why many young people feel that they have been fooled by forensic dramas after entering the industry——

There are no close-ups of corpses in forensic dramas.

Those with close-ups are generally "cleaner".

In the real work of forensic doctors, they often come into contact with such disgusting things that are highly corrupted, festered and deformed, and covered with countless maggots.

So understanding anatomy is not the same as forensic medicine.

Little Miss Haiyuan is now paralyzed with fear.

"Don't look."

Lin Xinyi silently reached out and covered the eyes of the little guy in his arms.

"I'll tell you"

Officer Fang Gu sighed helplessly:

"This is really not suitable for children."

"Well I won't watch anymore."

Hui Yuan Ai finally nodded obediently, and then

She turned over in Lin Xinyi's arms, turned around and straddled his lap, and buried her face in his chest.

Still no one left.

My eyes weren't looking anymore.

But the little ears still stood up alertly.

"I want to hear Brother Lin Xinyi solve the case."

Lying in Lin Xinyi's arms, Huiyuan Ai spoke his heart very frankly.

Officer Fangtani: "."

Do you want to hear your brother solve the case?

You are thinking about your brother!

Officer Furigu became more and more aware that this little girl had some serious perversion problems.

"Okay." He tried to focus back on the case itself:

"Mr. Lin, here are the relevant information on this case."

As he spoke, Officer Fangtani lowered his head and looked at the unknown corpse in the photo, whose facial soft tissue had almost completely disappeared, making it impossible to distinguish its appearance and identity.

This tragic image of flesh and blood eaten away by maggots after death made his eyes flash with a trace of subtle complexity.

But he suppressed his emotions very well.

Then he asked Lin Xinyi seriously:

"We need to know."

"Is this person Masami Hirota?"

Officer Fangtani made their public security request.

But this time, Lin Xinyi, who was always able to help solve problems easily in the past, shook his head without even looking at the documents carefully:

"I can't guarantee this."

"In this situation where the corpse is in advanced stages of decay, soft tissue has disappeared, and is highly ossified, the role that our forensic medicine can play is actually quite limited."

"If we just start from the body, the most I can do is help determine the age, time of death, etc."

"The rest is up to you, the police."

Determining the source of the corpse has always been the most troublesome part of the unknown corpse case.

There is very little that can be said about the corpse itself.

In addition to confirming the age, gender, race and time of death of the deceased, what forensic doctors can do is to analyze the clothes of the deceased and the items accompanying the body, describe the identity and occupation of the deceased, and narrow the scope of the search for the source of the body.

The former only tests skills, but the latter depends on luck.

If the deceased was wearing very ordinary and popular clothes and did not have any limited-edition bags or sneakers, it would be difficult to investigate.

And if you only know the age, gender, race, and approximate time of death of the deceased, and there are no other clues

Then we can only compare it with the missing persons reported by the police in various places during that time period, and let the family members of the missing persons who meet the characteristics do a DNA comparison one by one to see if they can happen to happen.

It's actually still a matter of luck.

So as soon as Lin Xin took a look at the corpse in the photo, he immediately gave a serious warning in advance:

My ability is limited, so I may not be able to solve this kind of headless murder case, which will be the top difficulty in the future.

"I know."

Officer Fang Gu was not disappointed by Lin Xinyi’s defeatist remarks:

"Actually, if you can help determine the time of death of this body, it will be of great help."

"The coroner we invited."

"No one has this ability."

Before Lin Xinyi appeared, it could be said that there were almost no real forensic doctors in this world.

Forensic doctors are all out to play minor roles. They can provide some insignificant clues to the detectives, help test for poisons, check fingerprints and DNA, etc., which is already a lot of roles.

Therefore, even the forensic doctors of a powerful department like the Japanese Public Security Bureau have very limited abilities.

They were all accustomed to being led around by famous detectives, or police officers like Detective Furuya, and gradually they became accustomed to being the background and unable to stand alone.

Determining the time of death of late-stage decomposed corpses is another difficulty among difficulties.

This question is indeed difficult for those parallel import coroners to answer.

So I had no choice but to come to Lin Xinyi for help.

"but."

Lin Xinyi looked at the photo of the corpse carefully, but shook his head helplessly:

"To be honest, in this case"

"It's hard for me to guarantee accuracy just in terms of determining the approximate time of death."

"Why?"

Officer Fangtani asked with some confusion:

"Mr. Lin, don't you know how to use forensic entomology to determine the time of death?"

"I heard that the almost completely burned body found in Gunma County last time was you."

"no the same."

Lin Xinyi knew that Officer Jianggu was talking about the "Chigui Village Fire Festival Murder Case."

The bodies in that case had been burned to the point where it was impossible to rely on conventional methods to determine the time of death.

It was Lin Xinyi who successfully determined the time of death of the deceased through an autopsy and discovered fly maggot larvae that survived the fire from the Kikube area where the deceased's soft tissue layer is thick and has strong resistance to high temperatures.

Officer Furitani knew he had done this before.

And the corpse in this case happened to have so many "cuties" on it.

Can't we repeat the same trick and use these maggots to accurately determine the time of death?

"The situation this time is really not that simple."

"The corpse in the last case was only in early stage of decay, and the maggots in the corpse had only developed to the larval stage."

"In the larval stage, the length of fly maggots will increase by 0.1 to 0.2 mm every day."

"Using this principle, we can directly use the growth length of fly maggot larvae on early-stage decomposed corpses to determine the time of death of the deceased."

"But this corpse has reached an advanced stage of decay."

"Not only were there larvae on the body, but pupae were also found at the scene."

"This shows that the flies have reproduced on the corpse for at least one generation, and it is no longer possible to simply use the growth of the larvae to judge."

There is also a limit to the life of a larva.

It cannot reason through time and grow infinitely longer.

The eggs will turn into larvae (maggots), and when the maggots mature, they will pupate, and the pupae will emerge into adults (flies).

The stage of early larval growth can be judged simply by the length of the maggot.

But the time it takes for the larvae to pupate and the pupae to emerge into adults is not so easy to judge.

Therefore, it is basically impossible to provide a reference for the growth and development of fly larvae on late-stage decayed corpses.

"Over time, the insects have reproduced on the corpse for generations."

"The larvae on the corpse may be the 'grandchildren' that hatched many days after the death of the deceased. How can simply measuring its length help us understand the time of death of the deceased?"

"So, in this case"

"We can often only use the 'succession rules of necrophilic insect communities' to judge the time of death."

Using the succession rules of necrophilic insect communities, in the final analysis, it is to study the changes in biological community data such as the population number, category, and proportion of different populations of various insects on corpses over time, and then infer the time of death.

This seems to be much more complicated than the operation of "taking a ruler to measure the length of a maggot".

certainly

Although the situation is complicated, Lin Xinyi is not incompetent.

But the most critical issue is

"The succession pattern of insect communities is greatly affected by various factors such as geographical differences, seasonal differences, and climate change."

"Especially this geographical difference is the most difficult to resolve."

If orange grows in Huainan, it becomes orange, if orange grows in Huaibei, it becomes orange.

The time it takes for the same insect to grow and develop in different areas can be said to be very different.

The insect community analysis experience accumulated by Lin Xinyi in his previous life may not be directly used outside the province or even the city.

Not to mention changing a country, or even a different world.

Previous experience cannot be copied at all.

Then having experience is the same as having none.

If he wants to use this method to determine the time of death, he must first find out the succession rules of necrophilic insect communities in the Tokyo area through lengthy experimental research.

Forensic scientists have paved the way, and later forensic scientists can use this rule to analyze specific cases.

"But forensic science research in the Tokyo area, especially forensic entomology research."

"Well, there's still a lot to look forward to in the future."

Lin Xinyi expressed the difficulty very tactfully:

"So at most I can only speculate based on the development of the flies and the degree of decay of the corpse. Um."

"Give me a rough time frame."

"It's a bit difficult to be accurate to the week, but it's almost impossible to be accurate to the sky."

He explained the reality very frankly.

"I see."

Officer Fangtani sighed lightly, but he didn't look disappointed.

He is still very optimistic about Lin Xinyi's ability:

"Mr. Lin, just do your best."

"Maybe after careful observation, we will find some clues that can help us determine the time of death of the deceased more accurately."

"Yeah." Lin Xin nodded: "I'll try my best."

He braced himself to take the pile of documents, and at the same time couldn't help but mutter:

"Officer Fangtani, you gave me a heads up this time."

"In the future, the forensic team of the Metropolitan Police Department must be scientific and professional, and some forensic research must be carried out in advance."

"Looks like I have to write a paper, huh"

"The topic of the thesis is called "Study on the Succession Rules of Necrophilic Insect Community in Tokyo Area"."

In fact, this research has one biggest problem

It’s just the climate change in this world. It’s very unscientific.

Wearing short-sleeves today, it will snow tomorrow, and the insect community can still have a weird succession pattern.

But Lin Xinyi wasn't too worried.

Because according to the laws of science he summarized in the past:

As long as it involves a homicide investigation, the local climate will be relatively stable during the period from the death of the deceased to the discovery of the body.

Otherwise, if this corpse was left in the "ice and fire" environment every day, it would have been tortured into what it would have been.

How can the body be examined and the murder case solved?

Detectives will also have a headache.

This is the world of famous detectives. Of course God will not make arrangements that cause headaches for famous detectives.

Therefore, studying the succession rules of insect communities in this scientific world should also be useful.

So Lin Xinyi was full of confidence to write a paper and publish it.

This will pave the way for future Tokyo forensic doctors so that they can have rules to follow when judging the time of death of late-stage decomposed corpses.

But as soon as he finished speaking

"write thesis?"

Little Miss Haiyuan, who was lying in his arms, was suddenly shocked:

When did Lin Xinyi write his own paper?

He is just a shameless academic who can barely get some "academic achievements" by selling his sex.

Those papers were obviously written by her!

Then this time.

Should she also be allowed to study bugs?

When Hui Yuan Ai thought about that scene in his mind, he couldn't help but shudder.

Before she had time to express any opinions, she heard Officer Fang Gu ask curiously:

"Mr. Lin, are you planning to do your own research?"

"So when will the research results be available and can they be directly used in this case?"

"It will definitely not be used this time." Lin Xinyi shook his head decisively: "It will probably take a lot of time to publish this paper."

"Why are there difficulties in research?"

"It's not that there's any difficulty."

"Simply because studying the succession patterns of necrophilic insect communities requires patient observation of the growth and development of various necrophilic insects under different environmental conditions - this is inherently a very time-consuming task."

"As for the research itself, it is not difficult to design:"

Lin Xinyi smiled and explained simply and vividly:

"In other words, it's like using a dead pig that is close to the size of a human to simulate the human body."

"Then just raise a few maggots on the pig carcass."

Haibara Ai:"."

She trembled and began to shake her head crazily in Lin Xinyi's arms.

"Of course, raising maggots is an understatement."

"After all, necrophilic insects are not limited to various types of fly maggots of the order Diptera."

"There are also various types of beetles of the order Coleoptera, various types of gadfly insects of the suborder Pleuroceratops, and the like."

Haibara Ai:"."

Her shaking speed quietly increased, and the frequency was much higher.

"By the way, in addition to the necrophilic insects themselves, those predatory insects that feed on necrophilic insects are also the focus of research."

"For example, wasps, wasps, ants, etc."

Haibara Ai:"."

She briefly imagined the scene of all kinds of little bugs having a party together inside the rotten and smelly pork.

The big head suddenly turned into a five-speed electric fan.

Because she was sitting face to face in her boyfriend's arms, her face was close to his chest.

So under this violent shaking of the head.

Her wet little nose inevitably rubbed against Lin Xinyi's chest, and her cheek came into close contact with his chest muscles.

It looked as if Hui Yuan Ai suddenly showed his bestiality and deliberately "washed his face" in his elder brother's arms.

"This" Officer Fang Gu's mouth twitched when he saw it:

Is this still a primary school student?

This is totally out of the question.

Crazy.

Officer Jiang Gu hesitated to speak and changed his question to a more emotionally intelligent question:

"Is she a fan of Nohara Shinnosuke?"