Conan: The system asked me to work part-time

"Xiao Cheng, do you have any thoughts about the mystery of the secret room?"Koshikoshi Nanatsuki faced Lu Cheng with difficulty, and finally asked in a low voice.

Lu Cheng sighed when he saw this.

And Koshikoshi Nanatsuki saw Lu Cheng like this, and couldn't help but Knowing why is clear! She understood it all at once, Lu Cheng must have known it!

And this time, she was extremely sure, there was no chance at all!

So...... bring it on!

Xiao Cheng, tell me my crime!

Koshimi Nanatsuki is waiting for his own trial.

As for Lu Cheng, when everyone's eyes fell on him, he slowly said:"The secret room."...In fact, the mystery of the secret room is very simple, everyone just wants to make it complicated!"

"Rather than fussing over the glass bolts, it’s better to take a step back and look at the entire window! Lu

Cheng looked at Baima Tan with a faint smile and said,"And if my reasoning is correct, I think the method should be to first remove all the screwdrivers on the window frame, and then open the window."....."

When Lu Cheng said this, Detective Baima was already dumbfounded.

Remove the window frame?

What he had been thinking about was how to use glass, bolts, etc. to open and plug the bolts from the outside, but now Lu Cheng was talking about the entire window frame?

This is really a novel and sharp idea!

Baima Tan subconsciously held his breath for a moment, waiting for Lu Cheng to solve the puzzle.......

Lu Cheng continued:

"Then just use pliers to cut the screwdriver short!

Lu Cheng smiled lightly:"It's very simple!" All I had to do last night was stick the window frames back on with carpentry adhesive when I went out!"

"oh! By the way, the screwdriver that was shortened was used to insert the latch and then put it back after the window frame was glued on!"

"Therefore, although it looks like the window frame is still tightly clamped by the screwdriver on the outside, it is actually just an appearance of being stained by glue!"

When Lu Cheng said this, he looked at Hattori Heiji and chuckled:"Hattori, you thought of everything just because you heard Mr. Tsutsuo Hiroshi said the word"exaggerated"! It's a pity that your murderer's reasoning is wrong, otherwise it would be a perfect reasoning!"

As soon as he said this, Hattori Heiji's face was full of shame, and of course he admired Lu Cheng.

Hattori Heiji lowered his head, looked at Lu Cheng with admiration, and sincerely praised:"Brother Lu, you are so awesome!"

At this time, Koshizui Nanatsuki, who had not said a word until Lu Cheng finished asking about this technique at the beginning, was wearing a wry smile.

Sure enough!

Lu Cheng had known about it for a long time!

He had already deduced it. Oh!

You've already seen that I am the murderer!

Xiao Cheng, he is indeed the best!

Hattori Heiji deduced the murderer wrong, and Detective Hakuba deduced the crime method wrong.

Only Lu Cheng, he deduced both the method and the murderer correctly....Of course, he hasn't named the murderer yet, but Koshizu Nanatsuki knows that the murderer in Lu Cheng's heart is correct!

When he looked at Lu Cheng, the heavy look on his face said everything.

And the reason why Lu Cheng never mentioned the name of the murderer... I guess it was just because of their brief and happy interaction before that he couldn't bear to identify himself!

Koshimi Nanatsuki understands......

And in this way, Lu Cheng is well-deserved as the number one detective among us!

It’s really gratifying!!!......

However, he didn't wait for Lu Cheng to speak.

At this time, Hattori Heiji, who was enlightened by Lu Cheng, suddenly became enlightened.

There is nothing wrong with the method he deduced, but the key murderer escaped from the wrong person!

And since it's not Koutani Renzo, then even though Hiroo Tsuchio is a thief, he's not a murderer either!

Then there is obviously only one person left as the murderer.......

The next second, Hattori Heiji suddenly shouted:"I know who can commit this murder!"

As soon as he said this, the first person to frown was Koshimizu Nanatsuki.

She looked at Hattori Heiji with a bad expression, very dissatisfied!

Because it’s not Lu Cheng!

She wanted to hear Lu Cheng kill her and identify herself as the murderer, so that she would give up completely and not that black boy.....

But the next moment, Hattori Heiji's words really made Koshimizu Nanatsuki startled.

Because Hattori Heiji took out a handkerchief from his pocket with bright eyes. There was something wrapped in the handkerchief. He held up the thing and said with a smile:"And I have evidence!" As soon as he said this, everyone was called They were all shocked.

Detective Hakuba and Conan, who was about to interrupt Hattori Heiji, both held their breaths and watched Hattori Heiji's next move.

And Hattori Heiji did not disappoint Conan. He immediately turned his attention to Koshizui Nanatsuki and said:

"How about it? It's you, right? Koshimi Nanatsuki, even if you have cleaned up, you still haven't cleaned up, right? This is the screw you cut short with pliers!"

Koshizui Nanatsuki looked gloomy and confused when he heard this. Of course, it was not because the murder method was exposed, nor was it because he was accused of being the murderer! It was simply because the person who identified her was not the Lu Cheng she thought.......

Hattori Heiji, on the other hand, pretended that Koshimizu Nanatsuki was speechless, and just smiled to himself:"Actually, the reason why Tokijin said he needed an hour to prepare the secret room was because he had to wait for the window frame to be glued. Water and dry!"

"It would take half an hour to cut off the screws, remove the window frame, and then glue it on, even with quick-drying glue....At that time, Tokatsu Junya had finished all these tasks and was just about to jump out of the window......."

Hattori Heiji looked at Nanatsuki Koshizui intently and said word by word:"The murderer is here!"

"And the only one who could arrive at this time was you who used the excuse to go to the bathroom, but in fact it was you who came to Tokizu Junya's room!"

"I think you took the opportunity to go upstairs and knocked on the door with the excuse that you had guessed the secret room plot before and wanted to discuss it with Junya Tokijin. But when he turned around, you knocked the hammer down while he wasn't paying attention. On his head!"

"However, he used the secret room trick that he was about to complete, came out of his room, and then pretended to come back after going to the bathroom!"

"Of course, the screw in my hand is just for everyone to take a look at and cannot be used as direct evidence!"

Hattori Heiji's sudden words shocked everyone present. Weren't they already planning to nail the murderer? Why did

Heiji Hattori expose his shortcomings again?

Fortunately, everyone present was not an idiot. Hakuba Tanwa Conan immediately thought that Hattori Heiji might have direct evidence.

Therefore, he did not show a worried look and just watched quietly.......

And sure enough, the next second.

Hattori Heiji said confidently:"Unless I can find the same screw on your body......"......_Feilu reminds you: three things about reading - collection,