The Grammatical Investigator in Conan

Below the tunnel entrance, after Qin Zhibo investigated the true identity of the fake Mamiya Masashiro, he heard everyone in the hall returning, so he put down the bones and left quietly.

In the invisible state, he returned to the place where Conan was tied, took off the magic ring, and then pretended to have just arrived to rescue Conan.

It's just that Conan was not in a good state at this time, his expression was dull and his eyes were empty of everything.

Oh no, you're not stupid, are you?

Qin Zhibo took Conan's hand and walked out, while investigating Conan's will.

[Will: 45]

A skinny camel is bigger than a horse. Even after witnessing the incredible scene just now, Conan still has a good will and does not need to be sent to Qingshan Mental Hospital.

The fake Masashiro Mamiya had been discovered. Qin Zhibo was worried that the case would be solved by others, so he quickly ran back to the hall with Conan and began to reason.

"Nishikawa Mutsumi?" Mamiya Takato frowned and thought, "This name seems a bit deja vu."

Mamiya frowned, indicating that he did not know this person.

In fact, this is normal. Mamiya Takato has been studying abroad and only came back recently. He can't remember things clearly about his childhood.

Mitsuru Mamiya, on the other hand, came in as a wife six years ago and does not understand the previous situation of the castle.

Including the current housekeeper, gardener and servants in the castle, they are all newly replaced after the fire four years ago.

At this time, another voice sounded from the other side of the hall.

"Ms. Nishikawa, is that you?"

Matsumoto Ryohei came out and asked tentatively.

The fake Masuyo Mamiya looked at Matsumoto Ryohei, a tear slipped from the corner of his eye, moistening the brown age spots.

"Mr. Matsumoto, do you know her?" Mamiya Mitsuru asked.

Matsumoto Ryohei, who has often been a guest at the castle since he was a child, nodded, "She is the former housekeeper of the castle."

Everyone was shocked and speechless after learning this inside information.

The former housekeeper of the castle actually transformed into an old lady and lurked in the castle. Is this a distortion of human nature or a loss of morality?

"Why are you doing this? Why do you want to be like this?" Matsumoto Ryohei stepped forward and asked.

Nishikawa Mutsumi's situation was revealed before her eyes, and she glanced at the dozen or so people surrounding her. It was impossible to escape, so she could only explain feebly, "I am here to obtain the treasures."

"Fifteen years ago, Mr. Mamiya left his last words after his death, saying that as long as he could solve the mystery of the castle, his most cherished treasure could be found."

"So I have been quietly searching for the treasures in the castle until seven years ago, when the old lady discovered my purpose and kicked me out of the castle."

"But I couldn't forget the treasure, so I had plastic surgery to look like the old lady, changed into her identity, and continued to stay in the castle."

"Four years ago, my wife, who had lived abroad for a long time, wanted to return to China to celebrate her birthday. I was worried that my disguise would be seen through, so I..."

As Mutsumi Nishikawa explained her motives in detail, Qin Zhibo also received a system prompt.

[Congratulations on completing the side mission]

[Task settlement rating: B+]

[Acquire 400 general skill proficiency]

[Get 140 social credits]

[Rating reward: 170 general skill proficiency]

——

Qin Zhibo's dry skill proficiency finally got some replenishment, which is gratifying.

However, Qin Zhibo's reasoning was not finished yet, it was about the treasure in the castle.

"Actually, the treasure mystery of the castle refers to the chess set in the courtyard."

"As long as the horizontal and vertical sides of those chess pieces are marked with English and numbers, the white chess pieces will get the word 'Egg head', and the black chess pieces will be the counterclockwise arrows."

"At first I thought the 'nerd' referred to the study room, but in Mr. Mamiya's manuscript, I discovered that the 'Egg head' actually refers to himself."

"In other words, the real treasure hiding place is"

Under everyone's gaze, Qin Zhibo walked to the huge portrait of Mr. Mamiya on the stairs leading to the second floor, and rotated the painting counterclockwise with both hands.

When the frame was rotated to a certain angle, a secret passage was revealed inside.

Qin Zhibo got into it, and Mamiya Manchu, who wanted to find the treasure, quickly followed.

Climbing up the dark, straight vertical ladder, the two came to a corridor parallel to the ground.

The corridor is very short, and at the end of the corridor you can see a thick door that exudes a little light.

Mamiya Mitsuru directly passed Qin Zhibo and rushed forward to hit the door with his body, but was stopped by Matsumoto Ryohei who climbed up from behind.

"Wait a moment!"

"If you hit the door like this, you will fall badly."

Mamiya Mitsuru was so frightened by Matsumoto Ryohei's words that he paused. As Matsumoto Ryohei walked forward, he suddenly said: "I didn't expect that the treasure Uncle Mamiya mentioned was here."

Matsumoto Ryohei slowly opened the door, and a dark night sky slowly appeared behind the door.

When the entire door was opened, there was no light from the golden legend, but a night sky dotted with stars.

"This, this is..." Mamiya walked forward in disbelief, stretched his head and looked around.

There is no gold or silver as expected here. Looking into the distance, you can see a lake with sparkling silver light and a quiet and dark forest.

Qin Zhibo was also a little surprised by this "treasure", and turned to Matsumoto Ryohei next to him and asked: "You seem to have known about this secret passage for a long time?"

Matsumoto Ryohei did not deny, "Yes, Uncle Mamiya brought me here once. Watching the sunrise here will be a very good experience."

"It's just that I didn't expect that this is the 'treasure' of the castle."

Forehead.

The answer is with me?

At this time, Nishikawa Mutsumi also begged and was led up the ladder by Mamiya Takato, and saw this "surprise gift" in front of him.

"I killed so many people and even changed my face to look like an old woman, just for this reason."

Nishikawa Mutsumi burst into tears and slumped on the ground, as if she had lost her soul.

At this moment, Qin Zhibo saw some chiseling marks on the door.

Stepping forward and lighting it up with a nuclear lighter, Qin Zhibo saw what was on it.

[I would like to give this castle and this scene to the first person to find it]

The keen Qin Zhibo immediately discovered that the word also mentioned that this "castle" was also a "treasure" given as a gift.

In other words, I now own 1/10 of the property rights of the Blue Castle.

However, Qin Zhibo, who calmed down, turned to the noble Mamiya behind him and asked: "How much is the annual maintenance fee for this castle?"

The noble Mamiya thought for a while and said: "The cost of this castle is not as exaggerated as that of European castles. The annual maintenance cost is about 100 million yen."