Ke Xue: Ai-chan and I have an agreement

Just as Yuichi Shiina was discussing heatedly, the black knight beside Ran Mouri, whose true face could not be seen clearly, also took action.

"New doctor?"

Mao Lilan looked at the black knight and shouted with a puzzled look on her face.

While performing the drama, she noticed that there was something strange about the other party, and in the case that had just happened, Tomoaki Aride had not spoken a word.

Are you feeling unwell?

At the same time, Inspector Megure also made new progress.

Mai Hongo mentioned just right that Urata Kohei's behavior today was a little unusual.

It turned out that today the four of them arrived at Teitan High School in the deceased's car.

However, when getting off the car, Kohei Urata kept looking for something in the car.

Yota Mitani said that Kohei Urata was looking for his driver's license.

Adhering to the principle that wherever there is doubt there must be a breakthrough, Officer Megure quickly ordered Officer Takagi to check the deceased's car.

Maybe there will be some other discoveries.

Of course, in such an important occasion, Uncle Maori also performed steadily and quietly raised another possibility of the case in my ear.

That is, suicide!

That’s right, our Uncle Maori has brought out his universal formula again and again.

When in doubt, Quantum...solves the problem by committing suicide.

The reason he gave was that the deceased broke off his engagement because he could not accept Ayako Ninagawa, who was ten years younger than him.

After suffering a strong shock, he decided to commit suicide in front of her.

Good job, very reasonable inference.

The most important thing is that Inspector Megure believed this statement.

However, compared to their reasoning here, the discussion between Shiina Yuichi and Hattori Heiji was much more heated.

"But how did she know for sure that the deceased would drink the poisoned iced coffee?"

"Even if that person disguised potassium cyanate with ice cubes, two cups of iced coffee only give a 50 percent chance of success."

"In that case, she will also drink the poisoned cup, right?"

Shiina Yuichi shook his head in disappointment, "I thought you were so smart, but it turns out you're just this smart. Did you get your outfit today by exchanging your IQ?"

Hattori Heiji's face turned dark.

No, let’s just discuss the case, no personal attacks, okay?

Besides, even if I turn white, I still have the same brain.

Also, what does that look of yours mean?

So big!

This is the first time someone looks at me like a fool!

How infuriating!

"If we poison both cups, wouldn't it be 100% certain?"

Shiina Yuichi's words were like thunder from a clear sky, causing Hattori Heiji to open his eyes wide.

Poison yourself?

Playing so cruelly?

Would a normal person do this?

Hattori Heiji remained skeptical.

Shiina Yuichi didn't take it seriously. What's the big deal?

When he graduated from the scavenger training camp, the instructor in charge of the graduation assessment gave him the test of finding the only non-toxic pill from a pile of poisons and swallowing it.

This is a life-or-death test with only a one percent chance of survival.

According to the instructor, luck is also part of strength, and scavengers don't need those unlucky guys.

It's unbelievable.

Although the assessment was so absurd, Shiina Yuichi still made his choice resolutely.

Fortunately, lady luck didn't seem to be on his side.

He actually chose a deadly poison pill.

So why is this something to be thankful for?

The reason was that before swallowing the pill, he only ate half of it, and stuffed the other half into the instructor's mouth.

As for what method to use...

At that time, Yuichi Shiina stole a pistol from the training camp's armory for self-defense.

He pointed the gun at the instructor's head and watched him swallow the half-bitten pill.

In the end, both of them took the antidote prepared by the doctor in the training camp.

Shiina Yuichi managed to survive without any harm.

Since then, the training camp's arsenal has had one more item, fingerprint recognition, and one less item, using poison.

"Then why is she okay?" Hattori Heiji didn't quite understand.

The iced coffee was also poisoned, so why didn’t Hong Shang Mai get poisoned?

Shiina Yuichi gave Hattori Heiji a blank look.

"I want to know too." Haibara Ai pulled on the corner of Shiina Yuichi's clothes.

His eyes softened instantly.

"Just put the ice cube in your mouth and make sure the poison is in the middle of the ice cube, then she will be safe."

"Afterwards, find a chance to spit the ice into your hand and hide it somewhere."

Hattori Heiji: Hmm... Although Shiina Yuichi answered his question, isn't there a big difference in attitude between him and Haibara Ai?

"Potassium cyanate is difficult to handle, so the probability that she has it hidden on her body is very high."

"But for safety reasons, at least it won't be placed close to the skin."

"So..." Shiina Yuichi looked at Hong Shang Mai with a hint of admiration in his eyes, "The most likely hiding place is inside her hoodie."

In his opinion, Hong Shang Mai's act of daring to gamble with her own life was very similar to him to some extent.

However, her plan was too simple, which really made Shiina Yuichi lose interest.

Hattori Heiji was speechless.

Wow, he even guessed where the other party hid the poison.

However, Hattori Heiji suddenly felt a little restless.

Although Shiina Yuichi's logical loop is perfect, what if... he makes a mistake?

After all, his reasoning was not based on any evidence, but was just conjecture based on his own findings.

There are also many issues worth pondering.

If I can prove that Shiina Yuichi's reasoning is wrong, can't I get revenge?

The embarrassing scene before is still vivid in my mind.

With an idea in mind, Hattori Heiji made a prompt decision and walked towards Inspector Megure and the others.

"What's wrong with him?" Haibara Ai blinked her eyes in confusion as she looked at Hattori Heiji who left in a rage.

"It's probably like proving me wrong, and then making fun of me."

Shiina Yuichi looked at Hattori Heiji's back and was speechless. After all, the words "I want revenge" were written on his face.

"Then you're not worried?"

"Worried? What are you worried about? I'm not a detective. He asked me questions and I just said it casually. Is it illegal?"

Shiina Yuichi snatched the drink from Haibara Ai's hand and took a big sip. After saying so much, he was thirsty.

Haibara Ai looked at her empty little hands.

No, you are also snatching the drinks from children?

She looked at Shiina Yuichi with a gleam in her eyes.

No matter how many times you see him, the confident Yuichi is always dazzling~

"What's wrong?" Shiina Yuichi felt Haibara Ai's gaze and asked.

"It's okay." Haibara Ai reached out and pushed her hair behind her ears, revealing the red tips of her ears.

According to research, the offspring of people with high IQs are likely to have extremely high IQs as well.

In childhood, about 40% of a child's IQ comes from genetic factors.