"Sure enough, it's not the headmaster." The corners of Conan's mouth, who came out of the principal's office, twitched, "Why don't I remember that old man back then with such a good temper now?" ”

"I'm weird too." Asa Yu was also slightly embarrassed, "I remember that the headmaster's temper was very short-tempered......."

"So if it's not the headmaster, then who can it be?" Conan cupped his chin, "Judging by the time, it seems that we can only go to the infirmary." ”

"You guessed it, too." Asa Yu chuckled, "It's ridiculous that we were actually trapped by such a simple method. ”

"Let's go check it out." Conan narrowed his eyes, "I did see the same mark on the playground at the time. ”

"You said someone deliberately created a supernatural event." In the health room, Shi Gu Guofan looked at the few people who came, and was stunned for a moment when he asked for their names, and then smiled slightly, "It's impossible for me to see the playground in this place, and naturally I won't know who moved the tables and chairs to the health room." ”

"That's right." Xiaolan and Yuanzi looked at Shigu Guofan with a little disappointment, but they couldn't say anything, after all, no one can say for sure about this kind of thing, and the location of the health room really can't be seen on the playground.

"I heard that senior, you and Hideaki Hosaka grew up together?" At this time, Conan suddenly asked, a sharp look flashing in his eyes.

"That's right." Shigu Guofan smiled and nodded, "Our two elementary schools and junior high school are together, and after I went to high school, I rarely saw each other, and I was hit by a motorcycle not long after I entered high school, and I was still lying in the hospital for half a year." ”

"So," Sonoko's eyes widened, "the incident where Hideaki Hosaka fell down the stairs and died......."

"I didn't find out until I went back to school." Shigu Guofan was silent for a moment, but there was no sad look on his face, "What's the matter, is there really a classmate who was scared by this rumor?" ”

Asa Yu glanced at Shigu Guofan, the corners of his mouth raised slightly, and then looked around, when he saw a long-handled umbrella with a black lattice standing in the corner of the wall, a faint smile flashed on the corner of his mouth, and then, he quietly retreated from the room in the health room.

"I guess I can know something." Conan's face also showed the same smile as Asaba, and then quietly hid behind Xiaolan, quietly raised the watch in his hand, and aimed it at the back of Yuanzi's neck.

"Since you like to be the queen of reasoning so much, then I will satisfy you once!"

"Garden?" Xiaolan was startled at first when she saw the garden suddenly fall on the bed next to her, and just as she was about to go up to check the garden, Conan took the opportunity to hide under the bed of the hospital bed and twisted the voice changer.

"Don't be nervous, Lan." Conan imitated the voice of the garden and said under the bed, "I've figured out the truth about this from beginning to end. ”

"You mean!" Xiaolan's eyes widened suddenly, and at this moment, the door of the health room was clicked open, and then Tsukamoto Shumi walked in with Monobe Masashi, who had been painting in the art department before, and the new doctor.

"Huh? New to the doctor? Xiaolan was stunned when she saw the new one, "The doctor hasn't left yet?" ”

"I was going to go." The new doctor smiled slightly, "But just now that child came to me and said that the mystery of the supernatural event had been solved, and asked me to come to the health room on the first floor." ”

"Huh?" Shumi Tsukamoto on the side was stunned for a moment, "That's what he told me." ”

"It's the same with me." The Monobe on the side said lightly.

"But ......" Xiaolan on the side was about to speak, but was interrupted by the sound of the garden.

"Now that we're all here, let's get started." Conan chuckled at the sound of the garden, but secretly complained in his heart.

How did Charlotte bring the new one here?

......

In the new doctor's office, Asa Yu stood quietly inside, looking at the new doctor's desk, his eyes were very complicated.

Not long ago, the person sitting here was still his senior sister, right?

Whatever the reason, in the previous Full Moon incident, he felt more or less kindness to Conan and herself, so if you think about it, Asa Yu's feelings for this world are also very complicated.

"What the hell did she want to do when she led me to that bar in the first place?" Asa Yu sighed lightly and muttered, "Or, do you want to hide something that you can't let me know to let me out?" ”

"What secrets did Tequila hide before she died?"

Casually rummaging through the new doctor's desk, seeing that there was nothing related to the previous events, Asa Yu sighed, and just wanted to give up, but his eyes stopped on the calendar hanging on the wall next to him.

"Time has passed, and the calendar hasn't turned to the next page?" Qian Yu squinted slightly, and decisively came to the wall where the wall calendar was hung, and gently opened the wall calendar, revealing the snow-white wall.

The walls were empty, but Asa Yu smiled faintly.

"Sure enough," Asa Yu whispered, gently stroking the wall, "you still haven't forgotten what Master taught you." ”

"Actually, except for Kudo's unreliable mother, you should be the senior sister of all of us." Asa Yu whispered softly, "Even if you were taught the engraving method, how could you not know about Master's disappearance?" ”

Slowly closing his eyes, Asaba gently stroked the wall, and after a long time, he stopped in one place and turned over the wall calendar, which corresponded to the date of the last full moon event.

"Mandarin Duck ......" gently felt the slight marks that seemed to be carved with fingernails, and Qianyu groaned for a moment, and slowly opened his eyes, "Is this hinting at something?" ”

"Why Mandarin Ducks?" Asa Yu looked confused, "What is this?" ”

Asa Yu would never believe that the notch deliberately reflected on the day of the full moon was undoubtedly carved by Belmode, but this katakana that seemed to be spelled out with traces drawn by fingernails was a mandarin duck, which made Asa very confused.

"You're not going to be cautious to that point, are you?" The corner of his mouth twitched, "It's all written in such a hidden place, I found it all, can't you tell me directly?" ”

"What is a mandarin duck...... "Asa Feather rubbed his eyebrows, "If you explain the hidden location of the organization, it doesn't seem to have this place name, hey, wait...... Mandarin duck......? ”

"Where are the mandarin ducks?"

As if he remembered something, he hurriedly took out his mobile phone from his pocket, but when he searched for the answer he wanted, he couldn't help but take a deep breath of cold air, and after a long time, he slowly spit it out.

"Mandarin Duck ......," Asa Ha murmured, "It's the county bird of Tottori Prefecture!" ”

"Tottori...... Tottori ......"

"Could it be that the crows' nest is there?"