Just one hour after Black Feather Prompt sneaked into the house, Ye Gengyi thought about and studied from outside and kept a watch.

Dr. Agasa also drove the golden beetle car and carried the five-member team of the Young Detective Team to this deserted forest camping.

Six people divided the work and cooperated.

Three little heads went to pick up firewood for burning fire, Conan and Dr. set up a tent, and Ai Haibara was responsible for cutting vegetables.

The tent was set up soon.

Conan sat on the floor mat with his cell phone in his arms, constantly pressing the melody of "Seven Children", with a depressed face.

It can be said that this is the only clue he can still get in the incident in the Domben Concert Hall.

What else?

The case was solved, the bomb was dismantled, and Pu Hejiang committed suicide, and he... and I and Qiu Ting Lianzi floated on the boat for an afternoon. If there was no longer a telephone near the reservoir, the two of them would have caught a cold the next day.

depressed……

It's so depressing...

Conan felt like he was about to be crazy.

"Shinichi, what's wrong with you?" Dr. Agasa noticed his abnormality: "Is it because of your physical discomfort?"

"No," Conan sighed silently, "It's the thing I asked you before I left. How about it? It should be...I'm thinking too much?"

"That thing?"

Dr. Agasa was stunned and slapped his forehead and said suddenly: "Oh! You said the melody of 'Seven Children', right? I have heard it, of course I have heard it."

"What?!"

Conan's body suddenly stretched, his pupils contracted violently, and he said sternly: "Really! Is it Geng No. 1 or Haibara!"

"Ah?" Dr. Agasa was confused, "What does this have to do with Gengyi and Xiao Ai?"

“Eh???”

Conan said frantically, "Doctor, are we both talking about the same thing?"

"Shinichi, what's wrong with you?"

Dr. Agasa was even more strange, "Didn't you ask me if I've heard the melody of the song "Seven Children"..."

As he said that, he sang with his throat that was only stronger than a certain sound cynical detective, and finally said:

"Is this song right? I used to sing it on the way to school... What's wrong? Was it the holiday homework assigned by the music teacher?"

"I'm not asking you before, I'm asking you... Forget it," Conan Half Moon Eye handed over his phone and confessed directly: "Do you remember the 0858 I mentioned to you when I came back from Okinawa last time? Does the sound of pressing these numbers on my phone sound very much like the melody of that song?"

Dr. Agasa took the phone, tried to press it, and said softly, "Huh":

"Huh? It really looks like..."

"Yes, I asked Miss Qiuting, who has an absolute sound, which finally made me sure of something."

Conan looked serious, "I saw the picture after I was kidnapped by Belmode last time. Her expression when she sent an email was not loneliness and nostalgia...but because the keys on the phone gave me this illusion."

"Then...will it be, their boss's email address is 'Seven Children'?"

Hearing this, Dr. Agasa finally couldn't control his emotions, and was shocked and suspicious, "Hahaha... Shinichi, could you think too much? How could such a criminal organization set the melody of the nursery rhyme as the address of the email..."

"Maybe they just use the melody to remember their email addresses? In this way, there will be no trace left in the phone. Even if they are accidentally lost or snatched away, the numbers will not be discovered..."

Conan analyzed, "And using familiar songs will not arouse others' suspicion except for making it easier to remember."

"Wait a minute, Shinichi! Then you just asked me what Gengchi and Xiao Ai mean?"

Dr. Agasa looked at it with a slight eye, "You shouldn't be..."

"Oh no!"

Conan said in shame:

"I won't mention that guy Haibara for the time being. Didn't the woman named Belmode, who had ever met you with a newbie? Although he is a little better than me, he doesn't care about things that are not interested in. I'm worried that he will fall into the trap of the organization..."

Haibara Ai, who had been shocked and attracted by the two people in the tent, could not help but hear the dots...

As expected, compared to the more top guy, Kudo is really insecure...

"So that's how it is," Dr. Agasa breathed a sigh of relief, and pressed his phone a few times, trying to piece together the melody of the "Seven Children", but he failed quickly:

"The 'crow' that started is similar to the 0858 button sound, but Shinichi, how did you just press the 'Why Sing' behind? Why can't I press it?"

"That's because ordinary people can only feel strange in most cases, but they can't clearly distinguish the subtle up and down keys on the scale, and give me the phone..."

Conan took his phone and gave a more detailed explanation:

"For example, the 1, 2, 3 of the phone key sound is close to 'fa', 4, 5, 6 is close to 'so', 7, 8, 9 is close to 'ra', ※, 0, # is close to 'si', if you count it, the ratio of the scale in the phone to the music is 3:1. Take the 'fa' scale as an example. If you press it in the order of 3, 2, 1, the tone will become lower and lower, so the first number is not 0, it should be #, and calculate according to this logic..."

According to the sound in his mind, he entered the string on his phone, and the numbers he had been repeatedly deleting were:

"#969#6261... Even if this is not the email address of the boss behind the black man, it must be a bigger role than Belmode. I even suspect that every cadre in their organization uses the email number prefix similar to this one!"

"It's hard, can you say..."

Dr. Agasa was shocked, "Shinichi, have you been in contact with them already?"

"How is that possible? The first person to expose this must be my own identity," Conan sighed, as if he was a little resentful: "It just so happened that there were no cases in the past two days that I had to do, so I was wondering if I would ask Officer Takagi to contact the communications company, find out everyone in this set of numbers, and then proceed to the next step..."

"It will be dead."

Haibara Ai walked out of the shadow without hiding his eavesdropping behavior at all, saying:

"Not to evaluate whether your attempt to investigate the organization with a set of numbers is feasible. Even if this road really works, do you believe it? As long as the behavior of Officer Takagi is noticed by the organization, he will suddenly evaporate in the world at a certain time, and then be locked in a secret room where there is no light, and endure torture and torture that you cannot imagine..."

Ai Haibara took a deep breath, swept his eyes over Dr. Agasa, and then fell on a certain elementary school student of Death, and continued:

"If he can hold on and not say it, you may not be implicated in a short time, but Officer Takagi's parents and his lovers will be hit by the victims one after another. If he said that before the effects of aptx-4869 being able to make people smaller are exposed, would you guess the organization think that you are the child investigating, or the Maori detective behind you?"

She paused, took a deep breath, and didn't know what kind of mood she was using, and said:

"Staying forward does not mean how fearless you are, but will make you bleed in a fog. It's better to figure out the direction first..."
Chapter completed!