Detectives of Detective World

That night, except for these two props disguised as suicide.

Hiroaki Buda probably gave Iimori Saki a box of Assam black tea.

And the poison that really killed Iimori Saki was put in the black tea.

Of course, all this is just Tang Ze's guess.

If there is no evidence to support it, there are many weak points in this reasoning.

So after talking about their reasoning with Takagi, the two went to Iimori Saki's house again, wanting to prove Tang Ze's reasoning.

Sure enough, Tang Ze found several cans of high-grade black tea piled up in the cabinet embedded in the kitchen.

"They're all empty. It seems that after Iimori Saki finished drinking, he kept the black tea can that Hiroaki Buda bought for her."

Tang Ze sighed slightly, "Treasure the other party's gift so much, and even keep the empty can after drinking it, but it turned out to be unkind..."

"Criminal Tang Ze, now is not the time to lament."

Looking at the various black teas placed in the cabinet, Takagi looked excited and said, "So, as long as we find the pot of black tea that was poisoned, we will be able to find evidence!"

Takagi put on his white gloves and wanted to take all the black tea away, while Tang Ze looked at the kitchen and walked to the sink.

"Criminal Takagi, don't look for it."

Looking at the can of Assam black tea placed on the water control net, Tang Ze called out to the other party and picked it up: "I'm afraid this can be the last one to drink."

"But it's empty?" Takagi couldn't help but wondered, looking at the clean tea pot without a lid.

Tang Ze took a look at the porcelain teapot on the water control net, and then sighed after a moment of super-sense activation: "As expected, it has been cleaned."

"washed?"

Takagi was startled when he heard this: "Why, this is a tea pot, who would wash it normally..."

"It's probably going well."

After thinking about it for a while, Tang Ze understood the key to this result: "What Hiroaki Buda prepared is tetrodotoxin, which is colorless and tasteless.

But black tea is moldy.

I'm afraid Hiroaki Buda mixed moldy black tea into it on purpose. After drinking the black tea, Saki Iimori found that the tea leaves were moldy, so he cleaned the tea set in all aspects.

As for the moldy can of black tea, it was probably cleaned up by the way when it was being cleaned.

"Damn it...it's the dirt grinder..."

Takagi on the side immediately checked the pool after hearing Tang Ze's words, and found that the pool on the side of the water control network was actually equipped with a dirt grinder, and couldn't help being annoyed:

"Now it's going directly to the sewer. Did that Butian Hongming even calculate this step!"

"It's just like the professor said, it's just my reasoning game."

Tang Ze patted Takagi on the shoulder, signaling him to calm down: "But if someone who understands Saki Iimori's character and living habits commits the crime, then it is not impossible to complete this case."

"Criminal Tang Ze, why are you not worried?" Takagi looked at the calm Tang Ze and said urgently, "How can we bring that guy to justice in the current situation!?"

"The more difficult the prisoner is, the more motivated I will be." Tang Ze said with a smile on his face, "I really want to see his expression when he is arrested."

Looking at Tang Ze's lifeless smile, Takagi couldn't help but shudder.

For some reason, he actually felt a sense of danger.

But as a companion, Takagi felt at ease in the next moment, because he knew that Tang Ze might already have a solution.

And it is true.

It has to be said that the other party's tactics are really powerful. They just made some indirect preparations and used the knowledge in psychology to manipulate the other party's behavior pattern without their knowledge, and killed themselves.

Not only that, even the remaining clues lead the other party to eliminate themselves.

And that poison bottle also played a key role in this plan.

And now everything is clear.

Although I don't know what lies Hiroaki Buda used to deceive the other party, he did ask Iimori Saki to take the poison bottle containing fugu poison and the apology note with the meaning of "suicide note" back home.

Coupled with the moldy black tea, let the deceased clean up all the evidence directly.

To be honest, it even makes people feel creepy after replaying.

Obviously Iimori Saki was a person with independent consciousness, but all her actions on the night of her death seemed to be controlled by invisible threads behind her like a marionette.

Moreover, "poison" was clearly written on the bottle, which would make people subconsciously feel that most people would not drink it if they did not commit suicide.

To be honest, even Tang Ze had to admit that the opponent's technique this time was almost perfect.

Under the guidance of the other party, Iimori destroyed all the evidence, and the rest were indirect evidence that was not convincing.

No wonder Hiroaki Buta was full of confidence and showed no signs of fear in the face of Tang Ze's suspicion.

Obviously, he has strong confidence in his methods, and even feels that this case will eventually be judged as suicide due to insufficient evidence.

But approaching perfection is not perfect after all, as long as it is a case committed by people, there will be loopholes, but the difference lies in the size of the loophole and whether the person who looks for the loophole can find it.

Perhaps guided by fate, Hiroaki Buda met Tang Ze unfortunately this time.

When meeting this professor, Tang Ze already had a strong premonition that the professor was a difficult opponent.

So when he went to Iimori's early apartment again, Tang Ze was already mentally prepared to get nothing, and made "billion points" preparations with the help of "Xingshen Cigarettes".

With his current strength, the bonus given to him by [Xingshen Cigarette] is much stronger than before. After all, his current strength is much stronger than before.

The "opening" of this thing actually pays attention to the basic law, it just allows you to perform supernormally on the original basis, and it will not exceed your original cognitive limit.

For example, if you have mastered "addition", it is impossible for you to learn "multiplication" without a teacher. This is the cognitive limit.

But even that is enough.

The current Tang Ze is not the second-rate detective who could only rely on the plot to get hooked. With his current strength, even if it is just pure reasoning, he can still be on par with Conan and Hattori Heiji, and even surpass him in some areas. .

So when the [Xingshen Cigarette] burned to the second half, Tang Ze was not just restoring the original appearance of the case.

He set the situation of the case as the worst situation, and based on the known information and conditions, he reasoned and deduced a method that could bring Hiroaki Hiroaki to justice.

And then, it's time for layout.

………

In the small classroom, Hiroaki Buta flipped through the students' homework and commented aloud from time to time.

He praised a lot, but he also spoke out about his shortcomings in a humorous way, so the students laughed from time to time, making this postgraduate seminar very joyful.

Suddenly, there was a knock on the door, and everyone's smiles stopped and they went to the gate.

"Sorry to interrupt everyone's class."

After knocking on the door, Tang Ze, Takagi, Sato and others filed in.

"What's going on here? Is there anything we can't talk about after the seminar is over?" Butian Hongming looked at Tang Ze and frowned dissatisfiedly, "Criminal Tang Ze, I know you are eager to solve the case, but it's not because you're bothering me." Students’ reasons for attending classes.”

"No, no, we came here specially because it was a class."

Tang Ze smiled, and called a boy from the door to explain to Butian Hongming: "This boy is a resident of Iimori's early apartment, and he often plays football at the door of the apartment.

So he saw the man who picked up Saki Iimori every day. We came this time to let this child identify him. "

When he saw this boy wearing a baseball cap, Hiroaki Buta's face suddenly became ugly.

He looked at the somewhat timid boy in front of him, his eyes were full of haze.

He often sent Fan Mori home, so he had naturally seen the boy playing in front of the apartment.

Every Tuesday and Thursday, he sent Han Mori back home, and he couldn't guarantee whether he was seen by the other party.

If he is identified by that child, even if he is confident that the other party will not be able to catch him, the cheating will inevitably be exposed, his reputation and status will be shattered, and his wife will divorce him.

Everything he wanted to save by murder would be shattered in this instant.

He admitted that at this moment he really started to get nervous.

But the will of reality was not reversed by him, Tang Ze squatted in front of the boy and said in a broad voice: "Name and truth, please see if there is any boyfriend of Sister Zaoji here."

The boy seemed a little shy, he nodded heavily without speaking.

"Then can you just show us who it is?" Tang Ze touched the other person's head and said, "Don't be afraid, once you recognize the other person, just point it out boldly."

The boy nodded again, and then began to look around at everyone in the classroom.

Although that little face was full of timidity, everyone could see his seriousness.

Everyone looked at the child's gaze, and the room fell into an oppressive silence for a while.

But Hiroaki Butian was even more so, even raising his heart unconsciously.

But when he met the boy's eyes, he still tried his best to show him a friendly smile.

After a while, the boy finished watching everyone, and then watched Hiroaki Butian pointing to the young boy beside him under the gaze of everyone.

The next moment, everyone present turned their attention to each other, with surprise in their eyes.

Even Takagi, Sato Miwako and other criminals are no exception.

Because, what the name actually refers to is not Hiroaki Buta as they expected, but Akio Iketo who borrowed the CD from Iimori Saki!

"Mingshi, are you sure it's him?" Seeing this unexpected situation, Takagi quickly squatted down to look at Mingshi and asked, "You're not mistaken."

"No...I have seen him send Sister Zaoji home several times." The boy nodded and said with certainty: "I absolutely did not admit my mistake!"

"But didn't you say you were an uncle?" Takagi said in astonishment.

"Uncle!" Pointing to Akio Iketo again, he said in a milky voice.

"Huh? Uncle?" Akio Iketo pointed to himself, feeling that he had been seriously injured by a critical blow: "I'm only twenty-five years old!?"

Seeing this scene, Hiroaki Butian's heart fell instantly, and then he was ecstatic about the rest of his life after the catastrophe.

But he did not forget that the crisis at this moment has not been resolved, the ecstasy in his heart was only fleeting for a moment, and then he suppressed it forcibly.

"Jingfu...you...confused..."

Hiroaki Buda put on an unbelievable look, and looked at the student sitting beside him sadly: "Even if there is a mistake in the relationship, you shouldn't kill someone!"

"I didn't!" After hearing what the professor said, Akio Iketo seemed to realize the purpose of Tang Ze and his party, and immediately said anxiously: "I'm really not a prisoner!!"

"This... Criminal Tang Ze..." Takagi looked at Tang Ze, who was frowning, for advice, looking as if something had happened beyond expectations.

"Take it back." Tang Ze didn't say anything more, but gave the order with a calm face.

Takagi and Miwako Sato came to Akio Iketo after hearing the words, urging Akio Iketo, who kept complaining, to go out.

Hiroaki Buda got up and came to Tang Ze's side and smiled. He was about to say something but the other party didn't even say hello, and turned around and left the classroom.

Hiroaki Buda didn't care when he saw this, he told the students to study by themselves and followed Tang Ze out of the classroom.

Walking out of the teaching building all the way, looking at Akio Iketo who was taken away by Takagi and Miwako Sato in a police car, Hiroaki Buda sighed and said, "I didn't expect it to be Iketo..."

Speaking of this, Butian Hongming looked at Tang Ze with concern, but his tone was full of playfulness: "It seems to be different from the criminal Tang Ze you imagined."

"What do you want to say?"

Tang Ze didn't look at Butian Hongming with a sullen face, but just quietly watched the police car going away in front of him.

Seeing this, Bu Tian Hongming didn't care, after all, who cares about the loser.

"The case is over, it seems that we won't meet again in the future." Butian Hongming waved Tang Ze with a happy smile: "Then goodbye, Criminal Tang Ze."

After finishing speaking, Bu Tian Hongming no longer cared about Tang Ze's reaction, turned around and walked towards the teaching building.

And after he turned around, the corners of his mouth began to twitch, and finally the smile grew bigger and bigger. Although he didn't make a sound, it turned into an extremely rampant one.

He knew that from now on there would be no other way to bring him to justice.

He has accomplished the "perfect crime" pursued by countless criminals!

This condescending pleasure of looking down and trampling the laws and rules gave birth to an indescribable pleasure in his heart, which made people tremble all over his body.

But he didn't see it.

After he turned and left, Tang Ze was watching him quietly from behind him.

Looking at Butian Hongming who left with a proud face, Tang Ze shook his head slightly and turned to leave.

Under that calm face, a smile disappeared from the corner of his mouth in an instant.