"...Oh, OK, I get it, I'll do it now."

Yan Kai, who walked out of the study, hanged up the phone, walked to the living room a few steps, opened the glass door of the balcony, and then jumped directly from the balcony.

There have always been people from the police monitoring him near Mingshan Apartment, so if you have to do anything that cannot be placed on the countertop, Yan Kai will choose to leave from the balcony.

Anyway, most of the people in the police have poor brains and only look at the main entrance of Mingshan Apartment. As long as Yan Kai does not leave the main entrance, they just think that Yan Kai does not leave the apartment.

Well, or rather, they are not bad-minded, but they are very clear-minded?

Two hours later, Yan Kai came to Dr. Agasa's house and handed a floppy disk to Ai Haibara.

That's right, the carrier that saves the "aptx4869" data is actually a floppy disk that may be older... no, it is definitely a bigger than Yan Kai!

"The information you mentioned...is this right?"

Yan Kai asked Haibara Ai with some uncertainty.

Generally speaking, the equipment used by criminal organizations of a large scale will definitely be much more advanced than that of the police.

In terms of manpower, there is no comparison between the criminal organization hidden under the police. After all, the state supports the police.

However, criminal organizations will definitely make money faster than police, and they are more willing to spend money on equipment upgrades. They need to report and declare budgets for buying samples. Compared with police who may not be able to approve the budget, what equipment is needed by criminal organizations is often the same word, buy it!

Therefore, it is not uncommon for police officers to clash with criminal organizations, and dozens of police officers with small pistols are suppressed by the firepower of several criminals with AK.

Yan Kai originally thought that the information he wanted to get should have been saved in a very small USB drive, but he got the floppy disk that was popular twenty years ago. What's the matter? Can this black-clothed organization be better?

Uh, wait, Yan Kai remembers that the Japanese government seems to be using floppy disks as storage tools on a large scale now, oh, that's fine.

Suddenly, all Yan Kai's questions were eliminated.

"Yes, that's right, that's it, thank you brother Yan Kai."

Haibara Ai showed a rare expression of joy.

With this floppy disk, it will definitely be much less difficult to develop the "aptx4869" antidote in the future, and you will soon have initial results.

However, the antidote of "aptx4869" may require very careful attention in the dosage. If you are not careful, you may need to make it happen, but it doesn't matter...

Ai Haibara turned his eyes to Conan, who was also happy.

...Aren’t there any excellent experimental consumables here?

After handing the floppy disk to Ai Haibara, Yan Kai hesitated and asked: "Although I know that many government departments in Japan are still using floppy disks as their main storage tool, I really don't know that there are actually criminal organizations guarding this kind of thing... which can be called the 'Tears of the Times'!"

"There is no way, this is the organization's regulations. All confidential documents must be saved on special floppy disks provided by the organization, saying that they are to prevent leakage."

Ai Haibara explained, then blinked and added in a very playful tone: "But I heard from some old people in the R&D department that this seems to be because the core member responsible for providing procurement for the organization more than 20 years ago. He thought that floppy disks were the future of mobile storage, so he purchased a large number of floppy disks in one go. As a result, more advanced and convenient U disks and mobile hard drives emerged on the market. The use value of floppy disks plummeted, which can be said to be a stupid thing with the organization's money. In order to evade responsibility, the core member persuaded the person in charge of the R&D department at that time and asked the R&D department to set a rule that important information must be saved with floppy disks, and said that it is so safe."

After a pause, Haibara Ai continued: "I don't know if this is really safe. Anyway, in these days, computers do not have floppy drives at all. Even if a floppy disk that saves important information and organizes is lost, most people are not interested in looking at the contents in the floppy disk. It can barely improve the security!"

The mocking tone in his voice was no longer concealed at this time.

"Is it so bureaucratic..."

Yan Kai was flushed by the familiar smell.

But thanks to this, when Yan Kai went to Miyano Akimi's university teacher Masashi Hirota, the old teacher didn't have to look for it on purpose, and quickly handed over the floppy disk to Yan Kai - even if this thing was to be confused with other things, it was very difficult.

"No matter what, it's always a good thing to get the information."

Haibara Ai said happily.

"How did that core member end up doing?"

Yan Kai was very interested in the core member Ai Haibara said. Although he had no vision in new technology, his methods of handling things were quite similar. I have to say that he was really a talented person.

"He seems to have retired safely from the organization. I heard that he was whitewashed by the organization and arranged to become a successful person in society. Helping the organization manage part of the industry is also considered a success and fame. He enjoys countless glory and wealth and high social status. It is the goal of many core members in the organization."

Haibara Ai thought for a while.

It should be said that it is also her goal. Haibara Ai thought that if she could develop a complete "aptx4869" for the organization, would the organization let her and her sister live in the world? Even if she could not completely get rid of the organization and become the same white glove as that core member, she would not have to do those dirty work anymore and could live a relatively normal life.

Seeing Haibara Ai fiddling with the floppy disk happily, Dr. Agasa said in time: "If it is a floppy disk, I have a floppy drive here, I will bring it to you."

As an inventor, he has many miscellaneous things in his family, and a floppy drive is no problem.

Well, he wouldn't tell Yan Kai and the others, and his information storage method is still on the floppy disk.

Ai Haibara, who was originally thinking about where to buy a floppy drive as soon as possible, said happily: "Very good. Today I have compiled all the information. I think the development of the antidote will be on track soon!"

Good news comes one after another, even Ai Haibara, who is rather cold in character, can't help but feel happy.

"Then come on, I'll pick you up in the evening."

Yan Kai encouraged.

"OK."

Haibara Ai responded casually.

At this time, her eyes and attention were all focused on the floppy disk, so how could she have the heart to listen to Yan Kai’s words?

Yan Kai didn't care, and said "goodbye" to Conan and was about to leave. After taking materials from Akane Kaoru, he has been busy drawing new comics in the past few days.

Unexpectedly, as soon as Yan Kai turned around, his cell phone suddenly rang, and it was called by a strange number.

Looking at the mobile phone number, it actually belongs to Shizuoka Prefecture.

Wei Ming remembered that Professor Hirota's home he had just visited was in Shizuoka Prefecture. He was afraid that Professor Hirota would be persecuted by people from the black-clad organization, so he left him his mobile phone number so that Professor Hirota could call him when he met a suspicious person. Could it be that Professor Hirota was in danger so soon?

"Hey? Who is it?"

It’s useless to think too much, Yan Kai asked after answering the phone.

"Hello, I'm the Criminal Department of Shizuoka Prefecture Police Headquarters' Criminal Department, Henggou, the police department, is comprehended. I have some things I want to know about."

Yan Kai was even more surprised when he heard that the person who was looking for him was a policeman. He didn't remember what he did in Shizuoka Prefecture that he would mess with the police. He always did things very cleanly.

"Is there anything wrong with the Henggou Police Officer looking for me?"

Yan Kai asked.

"This is the thing." Henggou Temple said seriously, "A murder occurred locally, and the note with your mobile phone number was held tightly in the hands of the deceased. Of course, we did not suspect that you were the murderer, but heard the deceased's wife say that you seemed to be the last person the deceased had met before his death, so we wanted to ask you some questions and learn some information. I hope you can cooperate with us, please."

"You mean Professor Hirota is dead?"

Yan Kai frowned, and Ai Haibara and Conan Gu who heard Yan Kai's words were shocked and cold sweat broke out on their foreheads.

It is the Black Organization, and it must be the Black Organization that has begun to clean up everything related to my sister (Akimi Miyano)!

"Okay, I'll come here now, please wait."

"Thank you for your cooperation. Although Professor Hirota's death seems like an accident at present, the possibility of murder cannot be ruled out. It is not only you, but we will investigate other people who have met Professor Hirota during his lifetime, so please don't be nervous."

Yan Kai hung up the phone, then looked down at Conan and Ai Haibara.

"What are you planning?"

Yan Kai asked the two.

"Of course I have to go with you!"

Conan was ready to rub his hands.

If he was going alone, he would also have to worry about the power of the Black Organization and make some preparations to save his life and deal with dangers. But since he was going with Yan Kai, he would just be responsible for "ah le le le". Yan Kai was responsible for the random killing, what else could he worry about?

"I'm going too!"

Haibara Ai put away the floppy disk and followed.

"But this time I may meet people from the Black Organization. Conan doesn't care. No one can recognize him except those insiders. But you grew up in the Black Organization. People from the Black Organization may still remember what you looked like when you were a child. You appeared rashly in the places related to your sister. If Professor Hirota was really killed by them, and they stayed near Professor Hirota's house, you would be exposed."

Yan Kai said seriously to Haibara.

Although Yan Kai is not afraid of the Black Organization, it is said that "only a thousand days to be a thief, but there is no one to guard against the thief for thousands of days." If Haihara Ai really exposed it, it will be a trouble for Yan Kai, and it will mean a great danger for Haihara Ai. After all, Yan Kai cannot really treat Haihara Ai as a pendant and always keep it with you.

"I know."

Haibara Ai said to Yan Kai with an equally serious expression: "But Professor Hirota is his sister's mentor. Now he is likely to be killed by the people in the organization because of his sister's relationship. For the sake of reason, I should personally confirm the situation, otherwise I can't explain it to my sister."

The reason given by Ai Haibara made it difficult for Yan Kai to refuse, so he could only nod and said, "Okay, I'll take you there."

Dr. Agasa came back from the floppy drive and heard the conversation between several people immediately: "Since that's the case, let me send you there."

"Then I'll trouble Dr. Agasa."

Yan Kai nodded and said.

"Haha, you're welcome, you're welcome. This is Shinichi's business after all, so of course I can't leave it alone."

Dr. Agasa said with a smile.

As he was talking, Dr. Agasa took out his car key and prepared to go to the garage to pick up the car: "Shizuoka Prefecture, it's more than 150 kilometers away from here. It takes three hours to drive. I don't know what time it's time to come back. If you bring some food in the car, you can fill your stomach when you're hungry..."

"What? Three hours?"

Yan Kai's eyes twitched.

Before, Yan Kai went to Professor Hirota's house in Shizuoka Prefecture. At that time, he was not very in a hurry. He completed the round trip in two hours at a speed that was not too fast for him. It took three hours just to go there. After a round trip and time to understand the situation, it would be early in the morning when he returned to the apartment? How could he have so much time to waste!

"Wait, Doctor, I thought about it. There may be dangers in the past this time. It is already very difficult to protect two children. If I take you one more, I am afraid that I will not take good care of you."

Yan Kai quickly changed his words.
To be continued...