After rejecting me, Fei Yingli regretted it

When all these people's things were taken out, the people in the identification class took these things away and reacted to the poison.

It didn't take long for the people from the identification class to return with the report.

"What! You're saying there's no one's stuff toxic reacting!"

After hearing the results, Twilight XIII and Maori Kogoro looked at him in unison.

"yes! We were completely unable to detect any toxic reactions. The

person in the identification class stared at the report in his hand and confirmed it again.

"Uh~ So those things of mine can be returned to me now, right?"

Iinohiro walked over to the table and glanced at Twilight.

"It shouldn't matter!"

Before Twilight could speak, the few people took their things back to themselves.

"Have you checked all the things you just said the victim touched?"

Qin Xiao knew that Maori Kogoro and Twilight Thirteen were unreliable, so he took action himself.

"Yes, Qin Xiao is vigilant. We checked the fingerprints as well.

Qin Xiao nodded, and then whispered in the ear of the person in the identification class.

And just now, Qin Xiao had already asked Conan to go to the toilet to observe the situation.

Because all three went to the toilet, and the handkerchiefs were wet, it was very suspicious.

Qin Xiao had a feeling that a clue could definitely be found in the toilet.

Sure enough, when Conan came out of the toilet, his expression said it all.

After Conan said what he saw in the toilet, a smile rose at the corner of Qin Xiao's mouth.

"Officer Twilight, I already know who the murderer is."

"Settle it early, let's leave work early."

Hearing Qin Xiao's words, some of the people present were shocked, and then looked at him one after another.

"Is what you said true? Qin Xiao looked at him squarely.

"That's right, Officer Twilight. You go back to the office and bring me the iodine wine in the sample box. "

Qin Xiao is alert, are you injured?"

When he heard that Qin Xiao needed iodine wine, Twilight Thirteen thought that he was injured and needed to take iodine wine to disinfect it.

"Not really! Just bring me the iodine and we'll know who the real murderer is.

After hearing Qin Xiao's words, Twilight Thirteen hurriedly ran to bring the iodine wine.

When Twilight Thirteen went to get iodine wine, Qin Xiao once again reviewed the murderer's plan.

"The murderer of this case knew that President Hida was counting money in his office, so he called him out and let him touch something stained with poison."

"When President Hida returns to the office and locks the door, he will be able to poison it smoothly."

"Because the murderer knows very well that when the victim counts money, he will definitely lick the thumb of his right hand."

"So the murderer knows President Hida's habits, and the clerk who traveled with him tonight, that is, one of the three of you."

Upon hearing Qin Xiao's words, Fujii Takako immediately refuted him.

"You wait a minute, but there is nothing toxic in this office."

"Besides, what method did the murderer use to make the president encounter poison?"

As soon as Takako Fujii's words came out, they caused others to respond.

"As long as something is used, the victim will still act 100% according to the murderer's plan."

Qin Xiao glanced at the three people who were now speaking.

"That's right, phone! Make a phone call and whoever will answer it.

After hearing Qin Xiao's words, Twilight Thirteen, who returned with some wine, immediately thought of a plan.

"Mr. Nanzawa, you called into the company outside, and President Hida was picking up the poisoned telephone and his hands were poisoned."

Twilight said excitedly.

"I think this is not the case, because I observed that Mr. Nanzawa has a habit of biting his thumb nails."

"Of course it doesn't matter, Mr. Nanzawa grabbed the phone empty-handed without hesitation after he entered the company

" "If he really smeared poison on the phone, Mr. Nanzawa didn't know where the president would have touched, so he wouldn't have done such a thing at all."

Qin Xiao shook his head and overturned Twilight Thirteen's conjecture.

"That's the computer!"

"Mr. Iino, did your president ask you to check any information today? That's why I turned on the power of the computer.

"What!"

Seeing that Twilight XIII put the object of suspicion on his head again, Iino's face turned white with fright.

"This is also impossible, because he doesn't know if the president will press the power with his thumb?"

For Twilight Thirteen's case-handling behavior that relied on guessing, Qin Xiao felt that his head began to hurt.

"So where exactly did the murderer poison?"

After seeing his reasoning overturned by Qin Xiao one after another, Twilight looked at him suspiciously.

"This is very simple, because the murderer he thought of a way to definitely get the president to touch that thing with his right thumb."

When Qin Xiao said this, a smile rose slightly at the corner of his mouth.

And when he saw his smile, a person in the crowd suddenly felt a hint of something wrong.

"You will soon hear the voice of the demon who the murderer led the dead to death."

Before Qin Xiao's words were finished, a hurried voice came from the pantry, which was like the sound of boiling water.

When everyone heard this voice, their eyes widened in surprise, and then they quickly ran towards the pantry.

"What's ~ what's wrong?"

Twilight asked suspiciously.

"It's the water in the kitchen that boils."

Takagi said, pointing to the smoking red kettle on the gas stove.

"The water boiled?"

Although he felt very puzzled in his heart, Twilight Thirteen quickly ran over and turned off the gas stove.

After doing this action, a touch of joy suddenly appeared on Twilight's face.

"Ah! That's right! That's how it is.

"The murderer smeared poison on this handle that controls the gas, are you talking about this one?" Qin Xiao looked at him squarely. Twilight

ran to find Qin Xiao.

"That's right, the general gas switch is for right-handed people, and the murderer only needs to apply poison to the left side of this gas switch to ensure that the thumb of the deceased is in contact with the poison."

"And the best evidence is the poison on the inside of the office door."

"That's what the president left behind when he opened the door of the president's room, hurriedly ran out of the room and touched the poison, and then returned to the president's room and closed the door."

Qin Xiao smiled and told the murderer's criminal methods.