The famous criminal in Conan's world

"What's the topic?"

Sato Miwako thought for a moment and said,

"This time, if we talk about it theoretically, it is a proof question."

"Not bad,"

Bai Masong nodded and said with a frown.

"Since it's a proof question, what are you waiting for? Body search, luminol reagent, use it!"

Sato Miwako was stunned for a moment, and then quickly answered,

"Yes!"

Sato Miwako walked to Qingdao Quandai's side and asked Qingdao Quandai with a serious face,

"Miss Quandai, can you please let us search you?"

Qingdao Quandai was confused at this time. She didn't know why Bai Masong asked a question and then dragged it to her.

Now she had to be searched. Although she thought she didn't have any weapons on her, she felt uncomfortable being treated as a suspect.

"Yes, officer, please do as you please."

Qingdao Quandai had no choice but to agree, otherwise he would be confessing.

Sato Miwako glanced at Officer Megure and Bai Masong, and then walked out with Qingdao Quandai.

After all, she was a woman, and she couldn't be searched in front of everyone.

After the two left, Shiratori Renzaburo asked Bai Masong anxiously,

"Inspector Hakuba, what does this mean? Did you and Officer Sato find something suspicious?"

Uh, suspicious?

This question is very complicated and must be explained by science.

But now is a serious crime scene, we can't say that we have discovered metaphysics!

So, Hakuba's face became serious, his tone became cold, and he said,

"These involve some applications of criminal psychology, which cannot be explained here in a short time. We will discuss them in detail when we return to the Metropolitan Police Department."

"Uh, OK, OK."

Shiratori Renzaburo nodded with difficulty. He thought, Inspector Hakuba was so serious, could this thing be some secret of the Hakuba family, so it can't be easily revealed.

But, Officer Sato also knew about it, could it be that Officer Sato had already told Inspector Hakuba about it?......................

Shiratori Renzaburo was terrified when he thought about it, and thought of something he dared not even imagine, so he shook his head and stopped thinking about it if he couldn't figure it out.

Seeing Bai Masong's misleading words and the fact that Officer Shiratori seemed to be misled, Conan's mouth twitched.

It was criminal psychology again. Bai Masong had fooled him in the same way last time, and he almost believed it.

Later he tried it, and found that it didn't work at all!

Later he knew that it was Bai Masong who was strong, not some of his methods.

Soon, three or five minutes passed, and Sato Miwako brought Qingdao Quandai back.

Qingdao Quandai, however, had a calm expression and didn't see any problems.

Sato Miwako shook her head at Bai Masong, meaning that nothing could be found after the body search.

Bai Masong was not impatient, and said lightly,

"Then let's use the luminol reagent."

After saying that, he thought of the idiots in the forensic class and wondered if they had brought it.

So he asked Detective Dengmi, who was taking photos, coldly,

"Do you have luminol reagent with you?"

""I brought it, I brought it!"

Detective Dengmi said hurriedly. Facing this white horse police chief, how could he dare not bring it?

"Okay,"

Bai Masong heard that Deng Mi Criminal said he had brought it, so he turned around and pointed at Qingdao Quandai and said,

"Spray her."

"Um, spray all over the body?"

Deng Mi Criminal asked weakly, would it be a bit weird if this thing was sprayed all over the body?

Bai Masong looked at Qingdao Quandai from top to bottom, and finally, his eyes focused on her headscarf and keychain.

Bai Masong did not answer Deng Mi Criminal's question, but asked Qingdao Quandai first,

"Miss Quandai, are your keychain and headscarf a matching set?"

"Ah, yes, yes."

Aoshima Zendai answered somewhat uneasily.

Speaking of the headscarf, Maori Kogoro also looked excited.

"This is the headscarf and key chain that Ms. Yoko gave to her fans when she released her first solo single!"

"Okay, I understand."

Bai Masong nodded, and then said to Detective Deng Mi,

"Just spray it on this headscarf."

""Yes!"

Detective Dengmi agreed.

As he spoke, he walked towards Qingdao Quandai, took out the luminol reagent, and sprayed it on the headscarf.

On the headscarf, there was a pink"Yoko".

Soon, amid the surprised eyes of everyone and the uneasy mood of Qingdao Quandai, gradually, a fluorescent spot appeared above the"o"!

"This, this is! ?"

Inspector Megure and others couldn't help but ask questions.

Only Conan remembered what Hakuba Matsu said before and looked at the keychain of Qingdao Quandai.

He smiled. Sure enough, Inspector Hakuba is still so powerful. He found such a small place. I am really ashamed of myself.

"What, what happened?"

Qingdao Quandai looked at everyone's surprised faces and asked in panic.

The main reason was that she didn't know what luminol reagent was, and didn't know what Dengmi Criminal's spraying meant.

"Look at yourself in the mirror."

Bai Masong sneered and said to Qingdao Quandai,

"Let me give you some common sense. When the luminol reagent is sprayed onto the bloodstain, it emits fluorescence!"

Qingdao Quandai turned her head hastily. She didn't believe that there was a spray like a magic mirror in this world?

She wanted to see what they could see...................

""Ah!"

When she saw what was on the mirror, she couldn't help but scream.

She quickly took out her keychain and looked at it again. She finally understood Bai Masong's intention.

It turned out that"Yoko" was actually written on her headscarf. There was actually a small stroke above the first"o" to emphasize the tone.

However, when she committed the crime, there was blood here. After the blood dried, the small stroke was covered.

Now, because of the luminol reagent, it has reappeared!

And because the headscarf and the keychain are a set, the pattern on the keychain should be the same as the headscarf.

Bai Masong also noticed that the headscarf had one less stroke than the keychain, so he asked Detective Dengmi to spray the headscarf directly.

Qingdao Quandai now knows that she can no longer hide it, but she still wants to struggle.

She turned her head stiffly, one by one, and said forcefully,

"What about the secret room? How do you explain this secret room?"