Stay away from Conan.

Just like the night two years ago, the former village chief Yuki Kameyama died on the piano in this community activity center. The community activity center holds rituals to commemorate the former village head.

And taking advantage of this opportunity, the several candidates who were originally on the verge of running for the village chief could only kneel and sit in the hall where the ceremony was held as calmly as possible, waiting for the ceremony to end—

"Hey! You are too despicable!"

However, even during the ceremony, the current village head Tatsuji Kuroiwa was still a little annoyed and yelled at Hideo Kawashima who was kneeling beside him at this time:
"Even hired a detective to find my dick! Do you think it would do you any good?"

"Humph……"

Hearing what Kuroiwa Tatsuji said, Kawashima Hideo didn't give Kuroiwa Tatsuji any good looks, and said with a look of disgust:

"Whatever you want..."

As he said that, Hideo Kawashima, who was kneeling on the ground, stood up from the cushion at this moment, as if he was about to leave the ritual scene——

"You want to slip?"

Seeing that Hideo Kawashima did not intend to respond directly to his inquiry, Kuroiwa Tatsuji couldn't help saying angrily.

Hideo Kawashima, on the other hand, looked indifferent, and when he walked out of the door of the hall, he replied lightly:
"I'm going to the bathroom."

With that said, Hideo Kawashima closed the door of the hall with his backhand, and then left here——

However, with the departure of Hideo Kawashima, in the shadows, a figure who had been waiting for a long time finally waited for this once-in-a-lifetime opportunity and was ready to take action...

……

At the same time, when the ritual ceremony was being held in the community activity room, Kogoro and the others, as outsiders, could only stand bored outside the door of the activity room, waiting for the ceremony to end.

Among them, Kogoro, who felt very bored, silently leaned against the wall and smoked a cigarette, staring at the full moon in the sky and began to be dazed.

On the other hand, Conan on the side was full of doubts, and felt a lot of doubts about what he had seen and heard on this island——

"It's strange... It stands to reason that the piano has been useless for several years, but... as Mr. Wise asked, this piano is very accurate, and it is not out of tune at all. Someone must have used it in private. Tuning it...what the hell?"

Thinking of this, Conan looked solemn:
"And that strange letter, what is the special meaning between the lines..."

——"Hey? Where's Mr. Wise?"

At this moment, when Conan was thinking deeply, Xiaolan looked around strangely, and noticed that Gao Yuan, who was originally following everyone, was not here at this time, so she couldn't help making a surprise noise asked.

Hearing this, Conan couldn't help but looked up, and when he found that Gao Yuan was indeed not here, Conan suddenly seemed to realize something——

"Could it be..."

With this in mind, Conan suddenly stood up and said to Xiaolan in a child's tone:

"Sister Xiaolan! I'm going to the bathroom!"

Having said that, Conan ran towards the back of the community room in a hurry without waiting for Xiaolan to respond...

……

At this moment, the full moon is in the sky.

At the back of the community room, on the side near the sea, just as Narumi Asai, who was wearing a black dress, was about to take action, an uninvited guest stopped in front of Naomi Asai at this moment——

Facing the sea breeze blowing from the sea, under the moonlight, one can vaguely see the blue windbreaker dancing with the wind——

Gao Yuan, at this time, was looking solemnly at Naruto Asai in front of him, and then said with a little helplessness:

"I'm sorry, Dr. Asai. I'm afraid I can't stop you from killing people, so I've been following you since just now..."

Hearing this, Naruto Asai, who was just a little surprised at first, suddenly became shocked——

"This... this gentleman... what are you talking about? What... 'stop killing'..."

A little dazed, Asai Narumi said in a stumbling manner.

"Doctor Asai Narumi, you don't have to pretend anymore... I already knew that the person who sent me and Detective Mori a commission letter in the name of Keiji Aso was you—Asai..."

Gao Yuan spoke with a heavy tone, but in the end, when talking about the name, Gao Yuan suddenly paused, and then couldn't help saying:

"No, I should call you, Ma Cheng is real!"

Suddenly, when this name was uttered from Gao Yuan's mouth, Asai Shigemi was struck by lightning, and he took a step back involuntarily, not knowing how to respond for a while——

"You don't need to explain too much, because when you mentioned that you studied at Dongdu Medical University, I recalled that in a case I encountered at Dongdu Medical University, I met a person from Dongdu Medical University. Professor, and that professor, like you, also has the surname Asai, and his name is Akiya Asai."

With a calm expression, Gao Yuan explained, and at the same time seemed to be talking to himself, Gao Yuan then said slowly:
"Actually, after I received the entrustment letter signed by 'Aso Keiji', I felt that things were a little strange. And when I learned that Maori detective had received the same entrustment letter a week ago, I I am extremely curious about the person who sent this letter——

"Because, if the person who sent this letter is someone I don't know, then there is no reason why this letter can be sent to my house! Although I am also a detective, compared with Maori detectives, I have no special skills. Most of the cases received by the detective agency are also relied on by the detective intermediary, so it should be impossible for outsiders to know my address—after all, I have never disclosed it to anyone.

"So, if a detective entrustment letter can be sent to my home, at least the sender has to find out where I live through some kind of channel. I am very concerned about this. Therefore, compared to Accepting the entrustment, the purpose of my trip to Moon Shadow Island is more to investigate who sent this letter!"

Mumbling, Gao Yuan began to explain why he appeared here in this way, and then looked at Naomi Asai with a serious expression——

"So... when you knew that I grew up in Tokyo and graduated from Dongdu Medical University, you suspected me?"

Asai Chengshi naturally understood Gao Yuan's words, and then asked back.

Gao Yuan nodded at this, and continued:
"That's right, a doctor with a promising future who has obtained a doctor's qualification certificate is not an aborigine on this island, but he is willing to come to this island to be a doctor in a clinic. No matter how you think about it, I feel a little strange. So after learning After your surname and the school you graduated from, I naturally thought of that Professor Asai from Tokyo Medical University, so I asked someone to investigate it——

"Then, I found out that you are indeed a child of Professor Asai's family, but you are not his biological child, but a child adopted by Professor Asai 12 years ago! And your original name was Aso..."

Having said that, just when Gao Yuan was about to continue talking, Gao Yuan was taken aback suddenly, as if he had noticed something, then turned his head to look at the corner of the wall, and shouted there with a solemn expression:

"Who is there!"