Looking in the direction Xiao Ai pointed, Guangyou saw a piece of transparent tape sticking to the lower right corner of the door.

One end of the transparent tape is glued to the door and the other end is glued to the door frame.

This is a very simple technique and has appeared in many film and television works.

The purpose is to know if anyone has entered his room during the time he is not here.

The actions of the two attracted the attention of the other three.

Following Mitsuyu's gaze, Xiaolan and Conan also noticed the piece of transparent tape.

"I know this." Xiaolan squatted down, took a look and recognized this technique. "Put the tape on the door first, so that you can know if anyone has sneaked into his home."

Because the technique is simple and the appearance rate is very high, even Xiaolan knows how to use this technique to determine whether someone has entered his room.

Looking at the piece of tape that had fallen off, Xiaolan said, "I remember, if the tape on the door falls off, it means someone has sneaked in?"

"Well, someone has definitely run in secret, and it's been a while." Guangyou leaned closer, looked at the dust stained on the transparent tape, and made a judgment.

Standing up, Guangyou continued, "That is to say, Mr. Nankawa originally planned to come back soon, but for some reason, and someone entered his room during the time when he was not at home."

"Well... I feel like there is something wrong." Uncle Maori looked solemn.

"Let's go in and have a look." Guangyou suggested.

"It's not good to just go in like this, otherwise we'll first..."

Before Xiaolan could finish speaking, Guangyou held the door handle and opened the door directly.

The door is not locked.

The next second, Mitsuyu and Conan walked into the room at the same time and looked around.

The room was not messy, and there were no obvious signs of rummaging.

"There is no sign of the door lock being pried open, and the room has not been searched." Uncle Maori walked into the room and looked at the pretty neat room, saying, "He might have just forgotten to lock the door."

"It should be impossible. Brother Heiji has obviously come in, and he has discovered something."

At this time, Guangyou stood in front of the desk in the room, his eyes staying on the pencil marks on the table.

There was a regular blank in the center of the trace, and you could tell at a glance what should have been placed on it.

"It should be this?" Xiao Ai looked at the note paper above the trace, reached out to tear off one, and placed it in the blank space in the center of the trace.

Perfect fit.

"It's true." Xiao Ai nodded. Even if she guessed correctly, her expression did not change much, but she just turned her eyes to Guangyou.

I saw Guangyou pick up the pencil on the table and start gently applying sticky notes.

He observed that the paper of the sticky note was very thin. If it weren't for tearing off the paper and writing it, it would be very likely that the handwriting would be left on the following sticky note paper.

The harder you try to write, the more sticky notes you will leave behind, and the more clear the handwriting will be.

In other words, as long as he repeats Hattori Heiji's previous operations, he should know what was written on the sticky note.

Looking at Guangyou's movements, Xiao Ai's expression changed slightly, and a smile flashed under his icy blue eyes as the corners of his mouth raised.

“Sharp ~”

As the sound of a pencil slashing across the paper, a few lines of handwriting slowly appeared on the sticky note paper.

A few people except Xiao Ai leaned their heads and looked on the sticky note paper.

"Kenhashi Town...Ito..." Uncle Maori narrowed his eyes slightly, and carefully identified it, and said, "It seems that there is a phone number on it, but it is a bit difficult to see clearly from behind."

Although there is no phone number, the scope has been narrowed to the Ito family who lives in Kenqiao Town.

"Let's just go somewhere to see it," Conan suggested.

"I have no objection." Mitsuyu felt more and more that Hattori Heiji was involved in a case, and perhaps this case was closely related to the Ito family.

Maybe the mastermind of the case is the master of the Ito family.

"Well, go and have a look, it's not far from here." Uncle Maori thought for a while and nodded, "I'll call Officer Meguri first and ask for the specific address."

...

Through police relations, several people obtained five addresses.

All of these five addresses are from The Ito family, and they are all in Xianqiao Town.

The number is not large, but there are some distances apart.

Before going, several people planned a road map.

Following the road map, the group came to the first Ito family.

Inside is an uncle who is facing baldness when he reaches middle age and has a less hair volume than Dr. Agasa.

"A high school student duo about Western accent?" The uncle shook his head, "No one came to our house today. Hey, are you police officers handling the case? Did those two high school students commit something?"

After glanced at the curious uncle, Guangyou's mouth twitched slightly.

Unexpectedly, this uncle is quite gossipy.

After explaining, the few people bid farewell to this gossip uncle.

...

The second one with the surname Ito is a young and beautiful woman.

She had never seen Hattori Heiji and the others, but she had met Uncle Maori.

After answering the question, she recognized Uncle Maori: "Are you the 'sleeping Mr. Kogoro?'?"

"It's me, I'm..."

Before Uncle Maori could finish his words, as soon as she heard Uncle Maori admit her identity, she turned around and ran into the house.

Uncle Maori was stunned when he saw it.

Half a minute later, the woman trotted to Uncle Maori with a notebook and a pen in her hand, with a surprise expression after seeing her idol.

"Please please Mr. Maori must sign for me, please!"

After signing her autograph, Uncle Maori, who had a smile on his face, took the initiative to take a photo.

When the woman heard about taking a photo with her idol, she became happier.

The two of them were quite happy, but Xiaolan and Conan felt a little speechless.

Isn't it time to find Hattori Heiji who has lost contact with me now?

Photos and so on...it shouldn't be important.

After taking two photos for the two of them, Xiaolan toughly pulled the Maori uncle who was still a little unwilling to leave and said goodbye to this woman.

...

On the way to the third Ito family, the rain finally stopped after a morning and half an afternoon.

It's like the expression of Uncle Maori.

At first, he was a little reluctant, thinking that finding Hattori Heiji was a waste of time. After all, he was a high school student and should be able to solve the problem by himself.

After discovering those suspicious points, Uncle Maori gradually put away his thoughts.

But after meeting the woman who claimed to be a fan, Uncle Maori's face was filled with smiles.

Completed the transition from light rain to sunny days.

...

The third one is called Ito, an old man.

Faced with the question of several people, the old man answered the question irrelevantly: "Osaka high school student? The Kokoto game should have been finished?"

After trying to communicate again, the few people who had no gains bid farewell to this old man.

...

The fourth person named Ito is a man with glasses and his attitude is quite bad.

"I haven't seen the two people you mentioned. Don't bother me if you're okay!"

After saying that, he closed the door vigorously.

"What...what's attitude?" Uncle Maori curled his lips and said nothing, and took a few people away from the place.

...

The last one named Ito was a somewhat fat woman.

The woman had a smile on her face and looked quite kind.

"Are you boys and girls who look like high school students? I don't know, no such high school students have come to see me."

...
Chapter completed!