The reason why the murderer pulled the buttons was simple.

If the fluorescent paint on the button is detected by the police.

Then his identity as a murderer will be revealed.

But this button also left the police with an opportunity to solve the case.

In the eyes of the murderer, the police do not know why the buttons were pulled away.

In fact, the police already knew the reason.

This wave is the murderer. I don’t know that the police already know, and I think the police don’t know.

The police can do some writing about this button.

For example, what Mitsuyu and Conan said was to set up a "trap".

A survey can be carried out on buttons.

This investigation will be deliberately made known to the murderer.

The murderer can ignore it.

But as soon as he was worried that the buttons would be found by the police, he would have only one choice.

Wash the buttons and place them in a corner of the apartment.

Even if the police find the button, they will most likely think that they were torn off by accident.

The possibility of taking it for inspection is very low.

To put it bluntly, he is just betting.

Betting Guangyou didn't notice his button pulling.

The police did not check the buttons.

Even though this plan has many shortcomings and loopholes.

Just calm down and think, you can avoid entering this trap.

But how many people can keep such a calm and clear mind after murder?

Most murderers can be described as frightened birds.

Once the police approach the most critical evidence.

Even if you appear calm on the surface, you will start to worry inside.

Not everyone can stay calm in this situation.

In other words, Mitsuyu and Conan are also betting.

The gambler will worry.

The gambler will clear the suspicion.

...

The plan is completed.

The next thing is to implement this plan and arrange the "trap".

It's quite simple to execute.

Just a little acting skills are needed and the murderer is guided.

...

After each dispersed, Officer Memu looked at the three of them with a serious face and said:

"Everyone, you may have to go back to the Metropolitan Police Station with us first."

"Just just now we found that a button on Mr. Gucun's clothes was gone."

"We think this button is the key to solving the case."

"It may have been torn off when the murderer had an argument with Mr. Komura."

"It may also be still on the murderer."

"So we hope you can cooperate."

"Go to the Metropolitan Police Department with us to do a record and check."

"We will help say hello to the development office, which will not affect everyone's work."

Then, Officer Meguri said to Takagi:

"Brother Takagi, please take the police officers to search in the apartment, the developing center and nearby."

"The focus is on checking places like grass, garbage cans, and other places where items can be hidden."

"Yes!" Takagi Suk responded loudly, then turned around and left the apartment.

It seems like I went to search.

His confident response made the murderer present feel a little uneasy.

This slight uneasiness is like a seed.

After Officer Meguri said that, he had already taken root in the murderer's heart.

At this time, the seed called "Upset" had already sprouted.

At this time, the murderer was very nervous.

But he could only pretend to be calm at this time.

Like the other two, he expressed his understanding of the police:

"No problem, as long as you can catch the murderer who attacked the ancient village."

...

Looking at his calm appearance, Guangyou's mouth slightly raised.

Conan, who had been observing Keihiko Nenakami, breathed a little relieved:

"It seems that the 'prey' has taken the bait."

After putting away his smile, Guangyou said confidently:

"That's sure."

"I never thought this plan would fail."

“The human heart is sometimes complicated, but sometimes it is also simple.”

"If you want to make people uneasy, start with his weakness."

"And you can't be too direct, you have to take it slowly."

After hearing these words, Conan couldn't help but sigh:

"Luckily you are from our side."

"Or it would be really troublesome."

"A enemy who can use people's hearts is troublesome to think about."

"How do you know I'm not an undercover agent?"

The sentence that suddenly came out of Guangyou's mouth stunned Conan.

He shook his head and said:

"Forget it."

"I still believe in you."

These words made Guangyou feel warm in his heart.

But he shook his head on the surface and sighed sadly:

"I haven't been fooled."

"I want to tease you."

Conan, who was unaware of this, curled his lips:

"You guy is usually more owed... complaining."

"The rest are fine."

He actually wanted to say that Kwangyou usually deserves a beating.

But after thinking about the difference in the strength of the two, I should just forget it.

"Call it like a joke..."

At this point, Guangyou deliberately paused for a few seconds.

And Conan thought that Mitsuyu had finished speaking, so he asked:
To be continued...