The Grammatical Investigator in Conan

Hui Yuan Ai looked around at this moment and found that Qin Zhibo hadn't come over yet.

After asking about the air conditioner just now, Qin Zhibo went to investigate elsewhere.

Where can I go at this time?

If the case is not solved, Conan will...

Although when they first met, Qin Zhibo took the lead in solving the mystery of Professor Hirota's death, which made Haibara Ai think that Conan was just mediocre as a detective.

But in the subsequent cases without Qin Zhibo, Conan performed very well, worthy of his title of high school detective.

So this time, whether Qin Zhibo can defeat Conan and take the lead in solving the truth of the case, Hui Yuan Ai is not very sure.

At this moment, Qin Zhibo walked into the screening room with Hui Yuan Ai's expectant eyes.

"I already know the truth."

"Actually, this case was not a suicide, but a genuine homicide. The murderer was Mr. Furuhashi, the projectionist of the cinema."

Qin Zhibo's words were like thunder exploding in the minds of everyone in the screening room.

What! Is the murderer a projectionist?

How did he do that?

Did he have two film reels of "Big Monster Gomera", one of which was divided into two parts, and the other was used for inspection?

Is the ticket lady actually an accomplice with him?

After all, if the movie theater disappears, both people's jobs will be affected.

The moment Qin Zhibo announced the correct answer, Conan was 100% convinced that what Qin Zhibo said was correct, and began to deduce the answer from there.

"Brother Qin." Officer Mumu on the side said, "If it's a method of dividing the film into two parts, Conan has just said it."

"Mr. Furukashi has already explained this, but you were not here just now, so you didn't hear it."

Qin Zhibo was stunned for a moment, glanced at Conan and replied calmly: "Only a child can come up with such a level of technique."

This level of technique. Children.

Conan: Mentality-1

Haiyuan Ai on the side came over and calmly comforted: "It's okay, aren't you just a kid in the first grade of elementary school now?"

Conan: Mentality-1

Contrary to Conan, Officer Memu next to the projector felt very relieved after hearing Qin Zhibo's words.

It turns out that I didn't think of the technique of dividing the film reel into two parts just because I wasn't a kid.

Officer Megure: Mentality +1

yes!

How could I, a police officer, be inferior to a child?

Officer Megure: Mentality +1

Qin Zhibo started reasoning before anyone else could say "Mr. Guqiao, so he can't be the murderer."

"Before Mr. Furuhashi took action, he first observed outside through this surveillance window and confirmed that the deceased was still sitting in the same position as before, so he began to implement the murder plan."

"The first thing is to go to the air-conditioned room and turn the knob of the air conditioner to the maximum, then go to the screening room, approach quietly from behind, strangle the deceased, and hang him in front of the screening window."

As Qin Zhibo spoke, he pointed out to everyone the window used by the murderer to commit the crime.

"At this time, there was a book behind the projection window where the deceased was hanged, so no one could see the projection of the corpse on the big screen."

With that said, Qin Zhibo walked to the cabinet aside and took out a large blue book inside.

“That’s the book I was using.”

Seeing this, the cinema staff, especially the projectionist Furuhashi, were shocked.

How did he know that I had checked the seat of that guy Zhang Tian in the surveillance window before taking action?

How did he know I was using this book to block the light?

Such precise reasoning.

It was like seeing me commit the crime with my own eyes!

Although he was extremely surprised, Furukashi still forcibly calmed down and asked with a slightly trembling voice: "If Zhang Tian was hanging there from the beginning, as you said, I would use that book to cover the projection window, the movie There’s no way to show it, right?”

Entering the stage of asking for a hammer and getting a hammer, Qin Zhibo pointed directly to the employee rest room outside.

"Actually, you can do it using the mirror in the rest room."

"As long as the broken mirror is placed in front of the two projectors before screening, and the angle is fixed, the film in Projector 1 can be played out through the projection window No. 2 next to it through the refraction of light."

"After you finish the murder, you just need to take away the book blocking the No. 1 projection window and remove the mirror. The normal projection of the No. 1 projector will illuminate the corpse of the deceased hanging in front of the No. 1 projection window on the screen. "

"When you turned on the air conditioner before killing someone, you also wanted the wind from the air conditioner to blow the body, creating the illusion that the body had just been hanged."

"By the way, when you were too anxious to hang the mirror back in the rest room, the broken mirror accidentally cut the front of the index finger of your left hand."

"Then you used your mouth to wrap the wound on your finger."

Upon hearing Qin Zhibo's last words, Gu Qiao's body trembled and he subconsciously clenched his left hand.

Officer Megure noticed something, stepped forward and grabbed Furuhashi's left hand, and saw a small wound on the front of his left index finger.

The wound was so small that it didn't even require a bandage.

"How do you explain this?"

Officer Memu asked sternly, while Furukashi, who had already lost his temper, slowly lowered his head.

At this time, the ticket sales lady on the side defended his exit: "I remembered, this was Gu Qiao's cut just this morning!"

Qin Zhibo smiled slightly, "This method of using light refraction for projection has another drawback."

"The clarity of a film projected using mirror refraction is definitely not as sharp as that of a normal projection."

"Didn't that college student just take photos of the movie during the screening? As long as it is screened normally again and the photos are taken under the same conditions, you will find the difference in clarity."

"Other than that, as long as you look carefully."

Before Qin Zhibo finished speaking, Furukashi, who had already bowed his head at the side, said: "You will find that the screen size after refraction using a mirror will be narrower than the normal screen size. When the mirror is switched, the picture will also change due to the change in focal length. "feeling weak"

"I have tried this technique secretly more than a dozen times when no one is in the theater, so I still know the difference myself."

"So you admit your crime?"

Facing the serious-looking Officer Megure, Furukashi nodded solemnly.

"Everyone, I'm sorry for causing such a big incident."

What follows is the usual moment of explaining motivations, but Qin Zhibo has no intention of listening to these things at the moment.

Because the more important thing now is the task prompt.

——

[Congratulations on completing the side mission]

[Task settlement rating: B]

[Acquire 400 general skill proficiency]

[Get 130 social credits]

[Rating reward: 100 general skill proficiency]

[Current general skill proficiency: 20000]