Rebirth of Conan as a Detective

Text Chapter 1183 "Mathematics"

"Ah Cheng," Yuanzi corridor mysteriously found Gao Chengdao, "I heard from the students here that a student named Shending hanged himself half a year ago, but the teachers concealed it."

"half year ago?"

Gao Cheng thought of the motive of this case.

"Yeah," Sonoko said in fear, "I heard that since then, there has been a Fukamachi curse in the school, and there is a cursed oil painting in the art classroom, the woman's hair grows longer every day in the painting! "

"What was the cause of the suicide?"

"It seems that they are often bullied, it is the two people who died this time..."

Art room,

Gao Cheng followed Yuanzi to find the cursed oil painting.

A gentle woman holds a baby in her arms, and the title of the painting is "Lullaby".

"I have photos from before," Yuanzi opened the phone album and said, "It used to be short hair at the ear level, but now it has grown a bit."

Gao Cheng made a careful comparison, and then touched the paint of the painting.

The hair of the woman in the painting becomes longer... This phenomenon is no stranger to him. In order to hide the real painting, the surface is repainted with easily peeling paint. There have been such cases in the history of art.

He even encountered it in a Nagano case before.

It's not a curse at all...

"The author of this painting is that Fukamachi who committed suicide?" Gao Cheng asked unexpectedly after seeing the signature.

"That's right."

A long-haired girl appeared behind the two with a strange expression. Yuanzi was almost scared to pee, and screamed in surprise, and hugged Gao Cheng tightly.

"The soul of classmate Fumachi resides in this painting," the girl said with a nervous smile, "Those two guys committed suicide by being haunted by the ghosts of Fumachi, haha!"

Gao Cheng watched the girl leave insanely, shook his head and said, "I think the people in this cram school are weird, Yuanzi, why did you come to such a place?"

Yuanzi: "I failed the math test last time, so..."

Gao Cheng: "Just ask Xiao Ai to help you make up lessons."

"Xiao Ai is even more terrifying."

...

"Police!"

Mori Kogoro ran back to the scene of the crime from the staff office in a hurry, waving an answer sheet excitedly and shouted.

"I know what's going on! Is Mr. Ono an alibi?"

"What?" Mu Mu, who was about to go back to the police station, looked at the uncle in doubt, "What did you find again? I don't have time to go around in circles with you, brother Maoli! Really, every time..."

"This time it's real!"

The uncle hurriedly handed the answer sheet to Mu Mu.

"Three exams were held here yesterday, two in the morning and one in the afternoon. The time when Rento was killed was just after the second exam. But look, this is the answer sheet for Muroi's third exam.

In other words, Muroi was killed after the third exam, but Mr. Ono had already been taken to the police station by then, right? "

"Is this true?" Mu Mu checked in surprise, "Indeed, this way Mr. Ono has an alibi... But she has already pleaded guilty at the police station just now, what is going on?"

"Need to say, Police Department?" the uncle said anxiously, "Ms. Ono must be trying to cover up the criminal, that is, a certain student from this school!"

"Okay," Mu Mu said cautiously, "It seems that the investigation needs to be re-launched, so I'll leave it to you to solve the mystery of the secret room, brother Maori!"

In the afternoon, the police found the pinched inflatable doll in a bush outside the window of the secret room.

Uncle Mori thought he had solved the puzzle and called everyone to a classroom.

When Gao Cheng and Yuanzi came over, they happened to meet the female teacher who was brought back from the police station.

It's really beautiful...

Coupled with the halo of a teacher who loves students, according to the uncle's logic, it is the kind of gentle type who is completely impossible to be a murderer.

The most frightening thing is not this, but that Uncle Mao Li, who has always been confused, actually found a good clue this time, even without Conan.

Far more than extraordinary performance...

"Everyone,

"Moori Kogoro coughed lightly, "I think you all know the details of the case. What I want to say now is that Mr. Ono cannot be the murderer at all. The evidence is this answer sheet in my hand.

This is the proof that Muroi participated in the third test. At that time, Mr. Ono was taken to the police station, so it was impossible to kill Muroi, and of course it was impossible to kill Nito, because the two were obviously killed by the same person... "

"But how do you explain the chamber of secrets, brother Maori?" Mu Mu asked.

"Actually, we made a mistake at the beginning," the uncle said to himself, "The corpse Mr. Ono saw at first was not a corpse, but a disguised inflatable doll. The window in that room was very small, and it's normal to see it wrong under insufficient light. ,

The evidence is the inflatable doll found outside the window, which should have been squeezed into a ball by the prisoner and thrown out of the window. "

Mu Mu: "What about the corpse? How will the prisoner get out?"

Mao Li snorted and said, "It's very simple, because the corpse is the prisoner himself! This is a suicide case planned to frame Mr. Ono!"

"Self-suicide?!"

There was an exclamation in the classroom.

"Did Rento and the others plan this by themselves?!"

"That's right," the uncle nodded and said, "I'm afraid it's because of too much pressure. When I committed suicide, I wanted to take revenge on Mr. Ono!"

wrong……

Gao Cheng frowned more and more.

Uncle's reasoning sounds like there is nothing wrong with it, but it is not right at all.

If those two students wanted to commit suicide, there was no need to have anything to do with the "Fukamachi Curse".

No matter how you look at it, it's murder...

But what about the answer sheet?

Did Muroi really take the third test?

Or was Muroi really killed after Nito?

There were 3 exams, after the first 2 exams, there was a 30-minute break. Rento should have been killed at that time, and then when the third exam started, a lullaby was played, allowing the body to be found.

So, when did Muroi die?

If Ono-sensei is the murderer, he must kill Muroi before Nito...

"I see." Gao Cheng suddenly raised his head, ignoring the astonishment of the surrounding people, and rushed into the faculty office like a breeze.

The murderer will set the lullaby to be played at noon the next day, of course, so that the police cannot accurately determine the time of death.

If you want to have an alibi, you must make the police feel that Muroi was killed after the third exam, so they made a series of tricks.

Including deliberately leaving blood on the scene.

It makes people subconsciously think that the murderer committed the crime in alphabetical order.

As for the evidence for the answer sheet...

"Sure enough," Gao Cheng flipped through all the answer sheets of the three exams, and confirmed his guess, "Including the one in uncle's hand, there are only two answer sheets for Muroi. If it wasn't for Muroi who didn't take the first exam , it means that the murderer replaced the answer sheet..."

"What do you mean?" Sonoko, who helped sort out the answer sheets, was puzzled, "Muroi did fill in the answer sheets for the third exam, and didn't the police say that too? It was written in Muroi's handwriting..."

"What if the time for some of Muroi's answer sheets is not the third exam?" Gao Cheng interrupted, "The answer sheets for the several exams are exactly the same except for the serial number at the beginning, so it is possible that Muroi filled them out in advance..."

The serial numbers of the answer sheets for the three exams were 15, 16, and 17, but Muroi's was only 16 and 17.

Obviously someone did something wrong...

Gao Cheng asked, "Who is the invigilator for the first two exams?"

Sonoko: "Of course it's Mr. Ono, my test papers were handed out by Mr. Ono himself.

"That's right."

All the clues were combined in Gao Cheng's mind, and he had solved all the tricks of the female teacher.

"There's only one question left, motivation."

In the art room, Gao Cheng brought Yuanzi to the cursed painting "Lullaby" again.

"Ah, Ah Cheng?" Yuanzi felt that the art room was a bit intrusive, and flinched, "Why don't you go back, you might be cursed..."

"I want to confirm one thing."

Gao Cheng took an art knife and began to scrape from the part of the oil painting where the hair became longer.

Gradually, the watercolor paint on the surface of the painting peeled off, revealing an earring at the woman's ear.

It's the same as what the female teacher wears...

That should be the motivation.

The relationship between the female teacher and Fukamachi probably goes beyond the teacher-student relationship.

...

It was the same classroom as before, but this time it was Gao Cheng who called everyone together.

"Hey, what the hell are you doing?" A male cram school teacher complained, "We're busy too!"

"Isn't it already found out that it's suicide? What's going on, officer?"

"Everyone, don't worry," Gao Cheng said while holding a stack of test papers on the podium, "The next step is just to ask everyone to help me with a test."

"Test?" Teacher Ono opened his mouth unexpectedly.

"That's right," Gao Cheng distributed the questionnaire, "Here are 50 questions in total, and each question has 5 options. Please choose the one you think is the most correct. If you are not sure, you can choose one at random.

The test time is 15 minutes from now, please start answering the questions. "

"Really," the male tutor checked with the questionnaire, "What the hell kind of questions are these?"

The questionnaire is full of questions related to this case. The first question is where to buy rope if you want to hang yourself.

After 15 minutes, the questionnaire was collected by the police and returned to Gao Cheng after the correction was completed.

"Hey, can you tell us now?" The male teacher asked, "What's the point of doing this kind of investigation?"

"This questionnaire can find out who killed Nito and Muroi."

High score view score.

"The above questions are basically the clues of the crime investigated by the police. For example, the source of the rope in the first question, we found that it came from a chain convenience store, so the answer is the convenience store in the options.

This book is organized and produced by the official account. Follow vx [Book Friends Base Camp], read books and get cash red envelopes!

The same is true for other questions. Except for the police, only the real murderer knows the correct answer to this questionnaire, but after the murderer knows this, he will definitely avoid the correct answer...

It's just that I didn't expect the murderer to avoid them all.

Answering all 50 questions incorrectly, the probability of getting a zero score is only four fifths to the power of 50, which is one in 70,000, but someone among you got this score. "

Gao Cheng's eyes fell on the silent female teacher.

"Mr. Ono, the murderer who killed Nito and Muroi was you who gave all the wrong answers, right?"

"Are you kidding me?" Uncle Maori reacted strongly, "Didn't Mr. Ono have an alibi?"

"That's an alibi specially arranged by her," Gao Cheng explained, "The reason why she hired a detective to investigate the prank is to help her find the alibi. This is just a part of the plan."

"How is it possible? The alibi can never be fake, right?"

"Uncle, you can ask those candidates again. It is true that the seats will be changed by lottery in each of the three exams. It is normal if you don't see Muroi, but what if everyone doesn't see Muroi? Is it normal?"

Gao Cheng took out Muroi's answer sheet number 16 and the standard answer sheet number 15.

"Muroi's answer sheet actually corresponds to serial number 15, that is, during the first exam, the answer sheet sent to Muroi by the prisoner is the answer sheet of the next exam 16.

In the same way, in the second exam, the prisoner sent Muroi the answer sheet with serial number 17.

I looked through all the answer sheets of the 3 exams, and came to the conclusion that Muroi only took 2 exams, and was killed before the third exam or before Rento. "

Mori Kogoro's face was stiff: "This...how could this be?"

"Do you know now?" Gao Cheng continued, "Ms. Ono's alibi does not exist at all. Whether it is the chicken-killing prank before, or the blood on the scene, as well as the test answer sheet, they are all just to mislead the order of killing and give yourself It’s just making an alibi.”

"Mr. Xiaoye..." The uncle was deeply shocked, and looked at the female teacher in disbelief, "Is it true? You are just using me? I trust you so much..."

Thinking about it carefully, the reason why he thought of looking for the test answer sheet seemed to be indirectly guided by the female teacher.

The uncle instantly aged a few years.

"But what's the motive?" Mumu hurriedly asked, "What's Mr. Ono's motive?"

"The motive should be this painting."

Gao Cheng brought the painting "Lullaby" in the art room to the podium.

"Actually, this painting is based on the original painting, using paint that is easy to fall off to repaint a painting. After scratching off a part, you can see that the ear part is actually wearing an earring.

Teacher Ono, it is exactly the same as the one on your ear. "

Upon hearing this, the female teacher raised her head and stared at the oil painting closely, her eyes gradually became moist.

"Deep Town..."

...

A few days later, Gao Cheng came to the cram school again to pick up Yuanzi.

This time the case allowed him to draw a "Mathematics" card, but unfortunately he couldn't give it to Yuanzi for use. In the end, he just raised his "Mathematics" to the proficient level.

Talk is better than nothing, but it corresponds to the university level, which can make his future studies much easier.

"Ms. Ono has already pleaded guilty," Sonoko said in a depressed mood. "The third person she wants to kill is the long-haired boy who said he was going to be admitted to Dongda University. It seems that Fukamachi was hanged to death by those three people half a year ago..."

Gao Cheng paused, remembering the long-haired man who satirized him and Yuanzi in the corridor.

Are all the students in Kaodong University like this?

Or is it the problem of the cram school?

It is a big problem that students often commit suicide...

What do those parents think about sending their children to this kind of school?

Gao Cheng shook his head in wonder, and seeing Yuanzi's sullen look, he grabbed Yuanzi and said, "There is a new western restaurant in Cuphu, it seems to be called Ai, let's try it together."

Sonoko: "That Enishi restaurant, I heard it's very popular, and we still have reservations."

"Ai what restaurant?"

"Aini... bastard, don't think I don't understand Chinese!"

...

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