Coroner Ke Xue

Tomoshi Tanaka's abacus was very good.

He faked the scene to look like a home invasion, then climbed over the wall from the back of the house and quietly left the villa.

Then, he chose to return to the scene voluntarily after the police arrived and contacted him.

In this way, Chishi Tanaka, who "actively cooperated with the police investigation", could reduce his suspicions as much as possible, further mislead the police, and focus on the non-existent robber who broke into the house.

And even if this trick doesn't work as expected and the worst happens, he still has the final guarantee:

That was the blood relationship between him and his brother's sibling, and that was DNA that the police could not identify at all.

But Chishi Tanaka didn't expect it.

Lin Xinyi actually made a technological innovation on the spot, subverting the theoretical basis he relied on.

"How, how is it possible?"

A thin layer of cold sweat broke out on Tanaka Chishi's forehead:

"How can you say this is a breakthrough for a technology that doesn't exist at all?"

"Are you making this up?"

He still held on to his last glimmer of hope and resisted.

"Ha." Lin Xinyi smiled softly and asked in a playful tone: "Do you think that the principles I just talked about were all made up by me?"

"This" Chishi Tanaka was immediately speechless:

Indeed, what Lin Xinyi said was so professional that it sounded so powerful that it made people feel guilty.

He gradually explained the theory of using DNA methylation modification to identify identical twins. This theory is clear and complete, but it does not look like it was made up at all.

"Technology is developing very fast."

"It has only been 40 years since scientists discovered the double helix structure of DNA."

"DNA identification technology has only been used in the field of criminal investigation for more than ten years."

"And in the not-too-distant future, the 21st century will be the century of biological sciences!"

Although biochemical environmental materials will become one of the four major sinkhole majors widely rumored on the Internet in the future, it is undeniable that biological science has developed by leaps and bounds in the 21st century.

Specific to the field of forensic science, many previously unsolvable problems will be solved one by one in the future.

"Now there are theories for identifying identical twins."

"You may not believe that I can write a paper these days, but the criminal prosecution period for murder cases is 15 years!"

Lin Xinyi pressed forward step by step, not giving the opponent any chance to breathe:

"Mr. Tomoshi Tanaka, you are so sure."

"In the next 15 years, will the theory I just mentioned still be unable to be implemented and transformed into practical technology?"

Hearing this, Tanaka Chishi's heart was even more shaken and uneasy.

Using his own amateur reading results to challenge other people's professional theoretical knowledge is, after all, overestimating his abilities.

"I advise you to plead guilty now. It can still be regarded as surrender."

"Otherwise, when I use technical means to identify the blood spots in your fingernails, you won't even be able to get the chance to reduce your sentence."

"me."

Tanaka Tomoshi's cheeks were completely soaked with sweat.

His psychological defense line, which was barely stabilized by relying on knowledge, finally collapsed completely at this moment:

"I confess that I killed my brother."

After saying this, Chishi Tanaka shrank like a blade of grass that had been exposed to the sun:

"It's all because he is his fault."

"If he hadn't stayed at my house all this time, I wouldn't hate him so much!"

It turns out that Tanaka Chishi’s older brother, Tanaka Kazuyu, is a full-time novel writer.

He writes words all day long that cannot be sold for money, and he refuses to work part-time, so he can only live in the house of his rich brother, eating and drinking as much as he can.

This has lasted for more than ten years. Even when his younger brother recently wanted to get married and start a family, he still refused to leave this villa and live alone.

Tanaka Chishi couldn't bear it anymore, so he killed his brother who was like a parasite.

It is true that writing novels is a dead end.

"People always have to pay for what they do."

"Your brother is like this, and you are even more like this."

Lin Xinyi sighed lightly and signaled the police officers to take down Tanaka Chishi.

Tanaka Chishi no longer had any intention of resisting and put on the handcuffs obediently.

The police officers took a sample of the blood spots from his fingernails and then escorted him out of the villa and put him in a police car.

Lin Xinyi finished his work and walked out of the villa.

Outside the villa, Miss Haiyuan was standing there quietly, looking at him with questioning eyes:

"How about it, I should have helped you, right?"

There was a trace of undetectable concern hidden in her cold eyes, as if she was speaking to Lin Xinyi like this.

Lin Xinyi was moved, so he left the crowd and walked to Hui Yuan Ai, whispering: "Thank you."

"Thank you for what."

Miss Haiyuan replied very coldly:

"It's just applying existing theories to forensic research."

"A paper of this level doesn't take much effort."

"In addition to differences in DNA methylation modifications, I can also help you study technical methods to identify MZ from multiple aspects such as copy number variation, microRNA expression, and antibody library differences."

"If I need it, I can help you write a few more papers-"

"Write your name as the first author, just use it."

At this moment, she was like a domineering president who had taken care of her boyfriend, and her tone and expression when she spoke were so cold and cool.

"But..." There was a sudden turn.

Miss Haiyuan suddenly changed from a formidable academic boss to a gentle and homely wife:

"Remember to go home early these days."

"Huh?" Lin Xinyi was a little surprised when he heard Hui Yuan Ai suddenly say such clingy words.

"Don't think too much."

"I'm not that clingy kid"

Haiyuan Ai turned her head away in embarrassment, revealing her exquisite and three-dimensional perfect profile of a mixed-race woman:

"I asked you to come back early because I want you to learn the necessary knowledge from me."

"Put your name on the paper, but you must understand the theory mentioned in it."

"Academic fraud must be based on your own ability. Otherwise, when you meet colleagues who come to exchange academic knowledge, the truth will be exposed soon."

"so."

Her cold little face showed a nice pink color:

"Remember to come back early to study biology."

The next day, at noon, Maori Detective Agency.

School is on holiday again today, and Conan is out of the cage.

But fortunately, the Maori family had no activities today, and Conan stayed at the detective agency without going anywhere.

Time passed slowly and calmly like this.

After finishing lunch, Mouri Kogoro drank a few bottles of cold beer and fell asleep at his desk.

Conan had just woken up from his nap, opened the bedroom door and came to the living room, wanting to lie on the sofa and watch TV.

At this time, he suddenly discovered.

His sister Xiaolan, like a thief, tiptoed around the sleeping Mouri Kogoro, opened the door and walked out.

"Sister Xiaolan?" Conan was wearing pajamas, rubbing his sleepy eyes, and asked, "Where are you going?"

"Eh? Ke, Conan?" Mao Lilan turned around in a panic, and breathed a sigh of relief when she saw Conan appearing behind her.

"Shh - don't wake dad up." Mao Lilan made a silent gesture towards Conan, making it very mysterious.

Only then did Conan notice:

His sister Xiaolan had already changed into a very formal suit and skirt.

Paired with a slim-fitting hip skirt, a dazzling white shirt, thin stockings, and high heels, she looks like a mature urban beauty.

Looking closer, she seemed to have just the right amount of makeup on her white and rosy cheeks.

Unsurprisingly, this attractive look, which was completely different from his usual school uniform, made the sleepy Conan kid suddenly perk up.

"Ahem." Conan swallowed and asked curiously: "Sister Xiaolan, is there another case?"

He knew that Mao Lilan usually only changed into this very formal workplace attire when she needed to go to the police with the forensics department.

But this time, it was different from what he thought. Xiaolan's answer was a little vague:

"No, I have something to do when I go out."

"I am busy?"

Conan's eyes suddenly became sharp:

It was a holiday afternoon, and Xiaolan was avoiding her family. What could happen if she went out alone?

Go to the supermarket to buy food and daily necessities?

No, since Xiaolan gradually became obsessed with solving crimes and studying, the work of purchasing daily necessities at home has been completely handed over to him and Mouri Kogoro, two men who "do nothing" all day long.

So, are you going shopping with Sonoko and the others?

No, Xiaolan and Yuanzi would not dress so formally when they went shopping together.

Not to mention, she rarely wore light makeup and looked so glamorous.

If that's the case, what's the answer?

"Sister Xiaolan."

Conan felt uneasy and said with some concern:

"You're not going on a date with anyone this time, are you?"

"Um, a date?"

Mao Lilan was taken aback for a moment and replied:

"Well, that's right, it's a date."

"Conan, you have to keep it a secret for me and don't tell dad!"

Conan: "."

His face turned green and he couldn't help but asked: "Who are you dating?!"

"That's it." Mao Lilan thought for a while and said with some embarrassment: "It's your brother Shinichi!"

"Don't tell dad. If he knows that I'm dating your brother Shinichi, he will probably lose his temper."

Saying that, without waiting for Conan's reaction, she closed the door with a smile and walked out.

Conan, who stayed where he was, was still a little confused:

"Brother Shinichi"

"Oh, it turns out that Xiaolan dressed up so beautifully because she is going out on a date with me!"

Conan was greatly relieved, and then

How can this be! !

I am Kudo Shinichi! !

Wait, are you dating Shinichi's brother?

The "Brother Xinyi" that Xiaolan is talking about, doesn't he refer to me?

Conan's heart skipped a beat.

His hidden worries that have never been eliminated, the horrific scenes he saw in the "Black Organization Exercise", and Miss Yuanzi's analysis and reasoning about Xiaolan's emotional status.

These shadows emerged one by one, completely occupying his mind at this moment.

Thinking of this, Conan's face turned greener and darker:

"Lin Xinyi, you bastard!"