The famous criminal in the world of Conan

"What's the topic?"

Sato Miwako thought for a moment and said,

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

"good"

Bai Masong nodded and said with a frown,

"Since this is a proof question, what are you waiting for? Search me, use the luminol reagent!"

Sato Miwako was stunned for a moment, then quickly replied,

"Yes!"

As she spoke, Sato Miwako walked up to Aoshima Zendai and asked him seriously,

"Miss Quandai, could you please allow us to search you?"

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

As a result, she had to be searched now. 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 at this point, otherwise wouldn’t it be incriminating itself?

Miwako Sato gave a look to Inspector Megure and Hakuba Matsu, then walked out with Zendai Aoshima.

After all, she is a woman after all, it is impossible for her to 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?"

Um, any doubts?

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

But this is a serious crime scene, we can’t say we have discovered metaphysics!

Then, Bai Masong's face turned serious and his tone turned cold, and he said,

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

"Um, okay, fine."

Shiratori Renzaburo nodded with difficulty. He thought to himself, Inspector Hakuba is so serious, could this thing be some secret of the Hakuba family that cannot be easily revealed?

But, Officer Sato also knew about it. Could it be that Officer Sato had already had an affair with Inspector Hakuba?

Shiratori Renzabulang was terrified when he thought about it carefully. He thought of things that he dared not even imagine, so he shook his head and stopped thinking about it when he couldn't figure it out.

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

It’s criminal psychology again. Bai Masong 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 realized that it was the white horse pine that was strong, not some of his methods.

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

Qingdao Quandai, however, had a calm expression and there seemed to be no problem.

Miwako Sato shook her head at Baiba Song, meaning that nothing would be found after the body search.

Bai Masong was not impatient, and said calmly,

"Then it's luminol reagent."

After saying that, he thought of those idiots in the forensic class and wondered if they had taken it with them.

So, he asked coldly to Detective Tomi who was taking photos nearby,

"Do you have the luminol reagent?"

"Bring it, bring it!"

Detective Deng Mi said quickly, how could he dare not bring it when facing this white horse police captain!

"it is good,"

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

"Spray her."

"Um, spray all over the body?"

Detective Dengmi asked weakly, would it feel a bit weird if this thing was sprayed all over the body?

Bai Masong looked Qingdao Quandai up and down, and finally, his eyes focused on her headscarf and key chain.

Bai Masong did not answer the question from Dengmi Criminal, but asked Qingdao Quandai first.

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

"Ah, yes, yes."

Qingdao Quandai replied with some uneasiness.

Speaking of the headscarf, Maori Kogoro also looked excited.

"This is Ms. Yoko's first solo single, and she gave this headband and keychain to her fans!"

"oh, I understand now."

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

"Just spray it on this headscarf."

"Yes!"

Detective Tomi agreed.

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

On the headscarf, there is a pink "Yoko" written on it.

Soon, amidst the surprised eyes of everyone and the uneasy mood of the entire Qingdao generation, gradually, a fluorescent dot appeared above the "o"!

"This, this is!?"

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

Only Conan remembered Bai Masong's previous words and looked at Qingdao Quanda's keychain.

He laughed. As expected, Inspector Baima was so amazing. He could find such a small detail. He really felt ashamed of himself.

"What, what's wrong?"

Qingdao Quandai looked at everyone's surprised expressions and couldn't help but ask in panic.

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

"Look at yourself in the mirror."

Bai Masong showed a cold smile and said to Qingdao Quandai,

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

Qingdao Quandai turned her head quickly. She just couldn’t believe it. Is there such a spray as a magic mirror in this world?

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

"what!"

The moment she saw what was reflected in the mirror, she couldn't help but scream.

She quickly took out her key chain and looked at it again, and she finally understood Bai Masong's intention.

It turns out that the word "Yoko" is actually written on her headscarf, and there is actually a small stroke above the first "o" to emphasize the tone.

However, there was blood here when she committed the crime, and after the blood dried, the small mark was covered up.

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

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

Bai Masong noticed that the headscarf was shorter than the keychain, which led Detective Dengmi to spray the headscarf directly.

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

She turned her head stiffly and said,

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