Ke Xue: Shinichi and I are childhood friends

In a corner not far from Sato and others, Yuya and the other four were looking around furtively, and passers-by couldn't help but cast their eyes on the suspicious people.

But seeing that they were so young and had a child with them, they shouldn't be bad people. Maybe they were playing a detective game? So they didn't care much.

When Miwako Sato took out her cell phone and was still thinking about who she was going to call, Yuya's cell phone suddenly rang!

Yuya was startled and quickly took out his cell phone. He almost threw it away in a panic and quickly pressed the answer button: "Hello... Officer Sato?"

Huh? Miwako Sato looked back in confusion. She just dialed and heard the phone ringing from behind. Was it a coincidence?

But she didn't think much about it and said to the microphone: "Yuya-kun? Are you free? I want to ask you for help with something."

The other three ears came over immediately.

Yuya coughed and said, "Ah... I'm not busy, just tell me if you have anything to say."

Sato Miwako briefly told them about their investigation of drug dealers, then told them the clues they had so far, and took a photo and sent it to Yuya.

Drug dealers? The four looked at each other in surprise. It turned out that Officer Sato and Officer Takagi were not out on a date, but to investigate drug dealers?

No wonder Officer Sato looked so serious, not like a date at all.

But what about the marriage and wedding banquet that the staff member just mentioned?

It is more important to track down drug dealers now.

Yuya sorted out the clues provided by Sato Miwako, and soon had an idea after looking at the photo: "Officer Sato, please ask me, who did the child come with? I don't think there should be a child who comes to the water world alone."

Sato Miwako immediately asked the staff.

The staff knew about this. Because of the special nature of his work, he usually pays special attention to tourists with children and reminds them to take good care of their children to avoid any accidents that could be blamed on him.

So he clearly remembered that the child was following the uncle in the photo, and the two were father and son.

Yuya nodded slightly: "In this case, the uncle's suspicion can be temporarily ruled out. After all, no drug dealer would transport goods with a child."

Sato Miwako said happily: "As expected of Yuya-kun, you have ruled out two suspects at once. In this case, there are only three people left."

Three people? Yuya showed a weird expression. Isn't this the most classic three-choice link in the world of science? Needless to say, the drug dealer is among these three people.

But even so, if there is no further clue, Yuya still dare not say that he can find out which of them is the drug dealer.

"Officer Sato, are there no other clues? It's hard for me to do this alone..." Yuya asked with some embarrassment.

Conan's eyebrows jumped. For some reason, when he heard the words "difficult to deal with", he suddenly remembered an unpleasant memory, and was afraid that Yuya would suddenly say "You have to pay more!".

"Other clues..." Sato Miwako looked at her hand and said, "The only thing left is a handkerchief stained with sweat, and it looks very dirty, as if it has not been washed for a long time."

"Handkerchief..." Yuya touched his chin. Japanese people have the habit of carrying handkerchiefs with them. It is difficult to determine who the owner is based on a handkerchief alone. It is too late to test DNA through sweat now, not to mention that it may not be detected.

Unless there is something else on it.

Wait, it's dirty...?

Yuya hurriedly said: "Officer Sato, please ask if there is any smell on the handkerchief?"

Smell? Sato Miwako was stunned, but still did as she was told.

"Well... In addition to the smell of sweat... Wait, there seems to be a very special smell inside..." Sato Miwako frowned.

"What's that smell?!"

"Hmm... I can't tell, it seems to be... oil?" Sato Miwako was a little unsure.

"Let me smell it!" Mitsuhiko raised his hand and shouted excitedly.

Taking the handkerchief from Sato Miwako, Mitsuhiko smelled it carefully, and it really smelled like oil, and it felt very familiar.

"What, what, let me smell it too." Genta and Ayumi also joined in the fun.

Sato Miwako showed a helpless expression, these kids...

"Ah!" Genta suddenly shouted, "Isn't this the smell of glove oil?"

"Glove oil?" Sato Miwako smelled it in surprise, and he really smelled it?

Genta proudly puffed his chest: "We usually play baseball, and I have a pair of baseball gloves at home. My father said that baseball gloves must be well maintained, so he often applies strangeOil, that's the smell!"

Sato Miwako hurriedly reported the situation: "Yuya-kun, there is a smell of baseball glove oil on the handkerchief!"

Yuya squinted his eyes and quickly thought of the answer: "Ah, I heard it, I roughly know who the owner of this bag is."

Sato Miwako widened her eyes in surprise: "What, you know?"

No, he really solved the case? Solve the case remotely? Can Sherlock Holmes do it?

Holmes: I have become a unit of measurement, right? You use me for comparison whenever you have something to do!

Yuya's mouth curled up slightly: "Yes, the owner of the bag is the hat man who is pitching."

Sato Miwako was stunned when she heard this and asked a question: "But, isn't that person right-handed?"

Yuya smiled slightly: "Yes, but who said that the owner of this bag is left-handed? In fact, there is an unwritten rule or taboo among athletes. No matter what sport they play, they will subconsciously protect their hands, feet or other parts in their daily lives. "

"As a pitcher, his right hand is very important, so when carrying heavy objects, he will put the objects on the other hand to prevent accidental injuries to his dominant hand."

After Yuya's explanation, Sato Miwako immediately figured out the key: "So that's it, so the drug dealer is the baseball player wearing a hat."

"Thank you for your help!"

Sato Miwako hung up the phone, and several people immediately took action to find the drug dealer.

Yuya put away his phone and shrugged at his companions: "It seems that Officer Sato and Officer Takagi came here to investigate, not to date."

The three of them immediately showed regretful expressions. They thought they could see the police fall in love...

But Mao Lilan quickly clenched her fists: "In that case, let's help Officer Sato find the drug dealer! "

Conan nodded in agreement.

"Okay, but my stomach hurts a bit, so I need to go to the toilet first. You guys go first, be careful not to expose yourself, and notify Officer Sato when you find someone."

Yuya said, holding his stomach and running towards the toilet.

The three friends looked at each other and began to act separately.

In the public toilet, Yuya checked back and forth, and after confirming that no one else was there, he took out another mobile phone from the system space.

As soon as the phone came out, it sounded a message notification.

Yuya opened it and read it, frowning slightly: "Sure enough, I said how could there be drug dealers in Tokyo, I clearly banned it... It seems that some people need to be beaten up."

Turning the keyboard, he dialed the number above: "Hello, this is Ida... I saw the message, bring a few smart and skilled people to the water world of Tropical Paradise, there are bugs that need to be cleaned up. "

Youya clenched his fists and narrowed his eyes slightly.

He had to catch the drug dealer before the police found him.