In Conan, people have a brain option system

However, even though Tsukino Takashi was shaken by Sera Masumi and his name was called, there was still no reaction.

"Is it difficult to arouse even a slight stimulation?"

Sera Masumi whispered softly, then gently opened Tsukino Takashi's mouth, leaned down and smelled the taste inside Tsukino Takashi's mouth.

It's a pity that she didn't detect any obvious smell in Tsukino Takashi's mouth.

"There is no obvious taste in Mr. Tsukino's mouth."

Nakamori Ginzo felt a little disappointed when he saw Sera Masumi straightening up.

"Ms. Sera, haven't you figured out the reason why Mr. Tsukino was unconscious?"

"Mr. Tsukino's breathing is a little slow but his heartbeat is within the normal range."

"There was no obvious trauma or symptoms of hypoxia on Mr. Tsukino's body."

"So I speculate that maybe Mr. Tsukino was drugged."

Sera Masumi said.

"But Miss Sera didn't smell any obvious smell in Mr. Tsukino's mouth just now, right?"

A police officer asked from behind.

"Not all medicines have a taste."

"Mr. Tsukino's current performance is consistent with the characteristics of taking sleeping pills and falling into a coma."

"For example, common benzodiazepines such as diazepam on the market will not have any obvious taste in the mouth after taking them."

Sera Masumi explained.

Benzodiazepines themselves generally do not have a strong taste;

Especially if it is mixed into food or drinks, the residue or odor in the mouth may be very slight or even unnoticeable.

Even the slightly bitter and chemical taste of the pill itself will gradually disappear over time.

Therefore, if Takashi Tsukino really fell into a coma due to taking such drugs, it would be impossible to confirm the cause of his coma without medical testing.

A moment later, the police who went to look for medical staff came back.

After several medical staff conducted a simple examination on Tsukino Takashi, they also made the same judgment as Sera Masumi.

Then he lifted Tsukino Takashi out of the collection room.

During the time that Sera Masumi was testing Tsukino Takashi, Conan had already carefully observed the not-so-large collection room.

He found that the display case displaying the Heart of Scarlet Shadow had no trace of damage.

And no obvious clues were found in the room.

"Officer Nakamori."

Conan suddenly called Nakamori Ginzo.

Nakamori Ginzo turned to look at Conan with a puzzled look on his face.

"Aren't there cameras installed in the collection room?"

"Yes, the camera is very secretive, and ordinary people may not be able to detect it."

As Nakamori Ginzo spoke, he pointed to a display cabinet in the corner of the room.

"There is a camera on top of this display cabinet facing the central display cabinet. If you don't observe it very carefully, you probably won't notice it at all."

Conan looked towards the display case after hearing this.

Then I discovered that there was an imperceptible camera on the dark metal frame above the display cabinet.

Since the overall color of the camera is consistent with the color of the metal frame, even Conan didn't notice it at first.

Nakamori Ginzo sent the police to check the surveillance video.

Then, after surveying the scene, he returned to the room where Akikawa Kyusuke and his party were.

"Mr. Tsukino was found unconscious in the collection room of Scarlet Shadow Heart, and Scarlet Shadow Heart also disappeared."

"What--?!"

The guests in the room all exclaimed after hearing Nakamori Ginzo's words.

Everyone had extremely surprised expressions on their faces.

No one expected that the gem would be stolen before the exhibition started.

"Kaitou Kidd! It must be Kaitou Kidd!!"

The old professor Matsumoto Kenichi, who has always disliked Kaitou Kidd, said loudly.

"He must have sneaked into the venue yesterday, forced Mr. Tsukino to hand over the gems, then knocked Mr. Tsukino unconscious, tied him up, and ran away!"

"The warning letter he sent is simply a cover-up!"

"That's just a lie told by Kaitou Kidd to make everyone relax their vigilance!"

Seto Rin, a junior student who likes Kaitou Kidd, immediately felt extremely dissatisfied after hearing Matsumoto Kenichi's words.

Just when she was about to angrily refute Kenichi Matsumoto, who had slandered Kaitou Kid, she heard two voices ringing together.

"impossible!"

Conan and Nakamori Ginzo almost unanimously rejected Matsumoto Kenichi's statement.

Nakamori Ginzo looked at Conan with a surprised expression, while Conan looked away in embarrassment.

"Although I still don't know exactly what's going on."

"But a few things are certain."

"This thing must not have been done by Kaitou Kidd!"

Nakamori Ginzo said decisively.

The police officers behind Nakamori Ginzo and Matsumoto Kenichi both showed puzzled expressions.

"Based on my experience of fighting against Kaito Kidd so many times, Kaitou Kidd will definitely abide by the contents of the notice letter."

"Since he said he would take away the treasure today, he couldn't have done it yesterday."

"Secondly, Kaito Kidd's methods of stealing treasures are also very gorgeous and magical."

"As Mr. Matsumoto just said, it is absolutely impossible for Kaito Kid to threaten others to hand over the gems, and then tie them up and knock them out after getting the gems."

"This is not in line with Kaito Kid's style."

"But doesn't the situation at the scene prove that the criminal did this?"

Matsumoto Kenichi asked.

"That means the criminal is not Kaito Kid, but someone else."

Nakamori Ginzo said.

"Oh~ Uncle, you know a lot~!"

Nakamori Ginzo, who clearly stood on the opposite side of Kaito Kid, made such an objective evaluation that made Seto Rin admire him.

Praised by the female college student, Nakamori Ginzo also coughed awkwardly, and then looked at the people in the room.

"Who was the last one to leave after the rehearsal yesterday?"

Nakamori Ginzo continued to ask.

"It was me." Seto Rin raised her hand, "Although I was the last one to leave, I was just a few minutes late to pack up, and I didn't stay here for a long time."

Nakamori Ginzo then turned to look at the other guests.

After confirming them one by one, he found that everyone's statements were basically the same.

"Come to think of it, there was something concerning about Mr. Tsukino yesterday."

Suddenly, Toru Amuro spoke, attracting the attention of Ginzo Nakamori.

Although they were both police officers of the Metropolitan Police Department, Ginzo Nakamori did not know Toru Amuro.

He cast a questioning look at Toru Amuro.

Then Toru Amuro said:

"Mr. Tsukino coughed badly yesterday, and he wore a mask all day."

Toru Amuro stopped there.

In order to prevent Akikawa Sosuke from noticing the clues, he did not continue to analyze.