Dr. A Li, who had just gone to call the police, frowned and opened the door and walked in. Before Conan could ask, Dr. A Li said: "They said it might be a prank done by thieves, and they said that this is where people will be sent to investigate the day after tomorrow.

.”

The three of them were rummaging through the boxes to find the code. Just as Conan was about to stop him, Ayumi took a playing card and said, "There is a code on the back of this playing card too!"

Conan, who just now was thinking about not disrupting the scene, suddenly changed his face when he heard this: "Okay! Ayumi and I are in charge of the first floor, Genta and Mitsuhiko, you guys go to the second floor! Let's spread out and look for it!"

The three of them responded excitedly.

Dr. A Li looked at all this and squinted: "It smells so good!"

After a period of searching, a total of ten codes were found: playing cards, a French dictionary, records, a toy airplane, a wine glass, a portrait and a puppet doll, as well as the previously found plates, candlesticks, and vases.

"It would be nice if there was something longer like an article." Conan pinched his chin, "For example, a diary or a letter."

Dr. A Li seemed to have remembered something and said: "I remembered, there is indeed such a letter!"

"In the past ten years, a strange letter without specifying the sender has been sent to my aunt every year. My aunt felt something was wrong and came to discuss it with me. The content was written in hiragana instead of 'Hello, teacher.'

It’s like ‘please take care of yourself’ or something like that.”

"There are patterns around those hiragana greetings, drawn like lace."

"What happened to those letters?"

"If I can't understand it, I'll show it to your dad..." Dr. Ali reacted as soon as he started speaking and said quickly, "I'll show it to a mystery novelist who lives nearby. At first, the novelist was prevaricating because of his work.

I look like I'm not interested."

"But after seeing the letter, he became more and more excited."

"After he took the letter, he immediately closed the door. After a few minutes, he ran to me with the letter. He told me to give a letter he wrote to my aunt, and then he described me as being like the sun.

, saying that all his depression has been swept away thanks to me.”

Yuantai quickly asked: "Is there anything special about that letter?"

Dr. A Li stroked his beard: "I don't like to read other people's letters, so I didn't read them. I don't know what's in them."

"It should be a code interpretation table." According to Conan's understanding of his father, Conan determined that the content of the letter was a code interpretation table. "The novelist must know that these codes all represent hiragana."

In the eyes of everyone's doubts, Conan nodded: "The reason why all the new ones are written in hiragana is because the surrounding patterns must be interpreted in hiragana."

"The secret codes on the letter and the secret codes found here should have been made by the same person. As for why he used the secret codes, he probably didn't want anyone to know the contents of the letter. Maybe someone was persecuting him."

Dr. A Li seemed to remember something again: "I remembered that my aunt did say that there was a strange guy who often peeked into her mailbox."

Conan also had speculations in his mind, and he became more and more interested in this villa that had hidden secrets.

After thinking carefully, Conan also had a clue and quickly figured out the kana represented by the black sun. Following Conan's reasoning, Conan also successfully made a solution table by guessing words.

According to the answer sheet, the codes on those items were quickly solved.

Following the above prompts, everyone discovered that there was a secret code in the furnace. Conan followed the answer sheet to unlock the secret code in the furnace.

After unlocking the code, he did not look happy, but instead felt a little heavy. The code in the heater brought him back to the starting point.

Except for Conan, everyone also thought that these codes were fake and just a prank by that person. However, Conan didn't think so. He believed that no one was so boring except Guangyou.

Conan sat cross-legged on the ground and thought about the code.

Dr. Agasa and the three detective team members are putting all the found items back into their original places.

Naturally, Conan, who was sitting cross-legged on the ground blocking the road, was disliked by everyone.

Suddenly, Conan had a flash of inspiration. He discovered that all the things were found in this room. He connected all the things in a line according to the prompts of the code. All the lines had an intersection at the center point. Because there was such a

intersection point, so Ayumi will always pass by Conan.

By coincidence, Conan's location is the center point. Since there is no floor, then...

"It's on the ceiling!" Conan looked up at the ceiling. He was surprised to find a groove at the root of the chandelier on the ceiling.

Now that he has made a discovery, he must try it. Conan hurriedly called Dr. Ali: "Doctor, please put me on your shoulders!"

Although Dr. Ali was confused, he still put Conan on his shoulders. Conan turned the chandelier, and with a "click", there was a loud noise above everyone's heads and on the second floor of the villa, as if something heavy had fallen.

On the floor of the room on the second floor.

When I went to the room on the second floor, I found that there was a staircase in the room. As my nephew, Dr. Ali didn't know that there was such a hidden mechanism in the villa.

Everyone walked up the stairs and observed the entire secret room. They didn't know what they saw. The three detective team's pupils shrank slightly and they were sweating coldly. Ayumi's eyes were a little moist. Ayumi pointed to the table next to her and cried out:

"Here, there are dead bones here!"

Conan and Dr. A Li hurried to the table to observe. Conan, who had been at crime scenes for so many years, was not afraid at all. He sat at the table and observed.

Based on his suspicion, he estimated that the dead man was the old man who carved the coins. He died while writing a letter to Dr. A Li's aunt.

Dr. Ali was a little confused: "How did this person know about this secret room?"

"He should be the painter of that oil painting. As for why he is hiding here, it is probably because of this."

Conan took out something from behind and threw it to Dr. Agasa.

Dr. Ali took a closer look and was a little surprised: "The lead plate of the 20-dollar bill? This is used to make counterfeit bills!"

Conan nodded: "Someone should have asked this painter to do it, but later I don't know why the painter changed his mind. He should be hiding here to escape that person's pursuit. I should send it to your aunt as a thank you. The code is

Because I don’t want that person to know that he lives in this place.”

"The person who often looks at her mailbox should be the person who asked him to make counterfeit money, and he should be the one who broke the toy."

"Kid, your reasoning is very beautiful!" A man's voice reached everyone's ears, "I came here and finally found the box. I thought it was a lead plate, but all I saw were toys, so I

I smashed them all in a fit of rage."

"When I knew that he had a good relationship with the owner of the villa, I kept looking here, but I didn't expect that there was a secret room here."

"Thank you, kid!"

The man walked up the stairs, pointed a gun at Conan and his group, and threatened: "Hurry up and bring me the lead plate. Although I have a gun, I don't want to kill anyone. If you don't listen to me, you might wipe the gun."

It’s a fire!”

Suddenly, the man's pupils shrank, his throat made a hesitant sound, and he fell to the ground.

He only heard a familiar voice coming from behind him: "I'm going to make you lose your temper!"

Everyone was very surprised when they heard the voice: "Guangyou!"

Behind him was Guangyou, who had disappeared for a long time. Guangyou's face was a little impatient: "I'm going to play hide-and-seek with you? Are you running around blindly for me? Isn't it fun?"

The man lying on the ground widened his eyes and wanted to raise his gun to shoot. Guangyou naturally did not give him this chance: "You still want to resist? Look at my random cloak kicks! Kill me with a broken egg!"

Guangyou raised his leg and kicked the man between his legs, each kick harder than the last, which made all the boys present feel pain in their balls.

Everyone felt sorry for that man.

Seeing the man on the ground staring, foaming at the mouth, and twitching all over, Guangyou said disdainfully: "Bah."

After dealing with the man, Guangyou raised his head and asked everyone: "Are you okay?"

"Where did you go before?" Conan asked, looking at Guangyou who suddenly appeared.

Guangyou explained: "At that time, I noticed someone else nearby. I went out to check, but this guy kept spinning around in circles and playing hide-and-seek with me."

"Why didn't you tell me?"

"Is it useful to tell you? It's not who I'm targeting, none of you here can hit me!"

Although Guangyou's words sounded very arrogant, they had to admit that they were indeed.

An old man, four children, their combat effectiveness is infinitely close to zero.

Conan pointed at the man who was still twitching on the ground: "You are too cruel!"

Conan felt a chill in his crotch when he saw the man on the ground.

Guangyou said solemnly, "If you hesitate, you will lose! What's more, I don't have a weapon, can I still jump up and hit him on the head?"

Conan couldn't refute: "enmnm."

This time the boss was already lying on the ground. Conan looked at the entire secret room with relief. In the secret room, there was a covered painting. After seeing it, Conan asked: "Doctor, what happened to your aunt?"

"She passed away last year at the age of 76. She had never been married in her life."

After hearing Dr. Ali's answer, Guangyou hummed casually: "Whose family has a lover~"

On the way home, Dr. Ali still frowned: "After that incident happened, your father kept calling me Dr. Sun for a while. I don't know why. Conan, do you know?"

Conan smiled after hearing this: "Of course, doctor, please check according to the answer table. Your names are all in the shape of the sun."

"Hahaha!" The puzzle in his mind was solved, and it was so interesting. Dr. Ali laughed loudly: "You can also call me Dr. Sun from now on!"

Guangyou sat in the back seat and said quietly: "Okay, Dr. Ri."

Dr. A Li corrected: "It's Dr. Taiyang!"
Chapter completed!