Gray Yuan put his hands behind his back, knowing what Gao Cheng was suspicious, and said softly: "If you are wondering if he used the glider to fly back and kill people, forget it, he only left for a few minutes around two o'clock in the afternoon, and he only went to the car to get a bento." ”

"Really?"

Gao Cheng put his hands in his trouser pockets and silently went upstairs to find the rooftop warehouse.

It's not a lot of dust, but it does have bags with gliders in them, and the bags are full of disassembled parts......

"Joto," Conan suddenly walked to Gao Cheng's side, "Have you noticed that there are a few suspicious points, the weather is so hot, but the air conditioner in Miss Chizuru's room is not turned on, and there is that white trace, which should be left by the prisoner when he resisted the corpse......"

Gao Cheng looked at Conan with a thoughtful look in a muffled voice.

Recently, I've been solving cases alone, and I've almost forgotten about this reasoning freak who likes to jump up and down, and I'm more active than anyone else when I encounter a case......

"It's true that the white marks were left by the prisoners," Gao Cheng said helplessly, "Do you have any impressions?" ”

"Deep Mountain White Butterfly," Gray Yuan said as he leaned against the staircase with his arms around his arms and stroked the hair in his ear, "that should be the scale powder of the deep mountain white butterfly unique to this area." ”

"The scale powder of the white butterfly in the deep mountains? Could it be ......" Conan looked startled and hurriedly ran to the rooftop of the hotel outside.

"What's wrong?"

Gao Cheng followed and walked outside.

At night, the rooftop is quite wide and lit on both sides, making it look like a taxiing runway in an airport.

"It's quite suitable for a glider landing, but is there anything wrong with the scale powder of the white butterflies in the deep mountains?"

"The white butterfly in the deep mountains only inhabits the plateau," Gray Yuan walked behind Gao Cheng, "In the morning, a white butterfly happened to die on the shoulder of Manager Arimori, and the scale powder should have been left at that time." ”

"I see, I did hear Xiaolan mention it."

Gao Cheng walked over Bizen Chizuru's room and found a clear trace of rope friction on the rooftop.

If the murderer is Manager Arimori, the question is how......

The terrain of the hotel is far below the top of the mountain, and even if you can fly down with a glider, you can't fly back at all, and the time of the crime is an alibi of Manager Mori for only a few minutes.

Closing his eyes slightly, the details of the scenes from morning to night flashed in Gao Cheng's mind.

Speaking of which, when he went out, Arimori deliberately stayed to check the doors and windows, and then handed over the master key to Uncle Maori and drove the bus in the hotel to leave.

In the evening, when Xiaolan and the others went back to the hotel, only Yousen was left alone at the top of the mountain because of the bus engine failure, and only because the bus could not be repaired, he called Zimen Shinobu to pick him up.

This is the itinerary of Manager Arimori for a day......

"I see." A bright light flashed in Gao Cheng's mind, and he wanted to solve all the puzzles at once, but he reopened his eyes but didn't see Conan.

"What about the Conans?"

"I just ran down in a hurry," Gray Hara said as he looked at the staircase, "as if he had solved the puzzle." ”

"This kid ......"

Gao Cheng looked down, and sure enough, he saw Conan running downstairs with a smoke.

Is Conan in a hurry to solve the case or is he in a hurry to snatch him in front of him to solve the case?

didn't think much about it, and hurriedly followed downstairs.

"Xiao Ai, hurry up!"

"It's really ......" Gray Yuan sighed lightly, looking helpless.

Two reasoning freaks, don't know what to fight about.

……

In the hotel restaurant, Officer Mito has already made his own judgment after being cross-examined.

"In any case, I still trouble Mr. Jomoto, Mr. Miyabe, and Mr. Mori, who stayed in the hall at the time of the crime, and others to go back to the bureau with me for interrogation."

"Huh?" Uncle Maori was stunned, "Why do we have to go?" ”

Mito said calmly, "Although Mr. Mori said that he had been staying in the hall, he did not rule out the possibility of colluding in a confession......

"What?" Uncle Maori was dissatisfied, "Do you know who my Maori Kogoro is?" ”

"Whew!" Conan burrowed to the dining table, aimed at the uncle's neck with an anesthetic needle, and hurriedly set up the chair.

"Here we go again, suddenly so sleepy......" The uncle didn't care about getting angry, and staggered and sat down in his chair.

Officer Mito wondered, "Mr. Mori, what's wrong with you?" ”

"Please don't touch him," Ran hurriedly explained, "The sleeping Kogoro is about to start reasoning!" ”

"What did you say?" Mito looked at Uncle Mori again, "This is the rumored ......"

Uncle Maori's voice rang out: "That's right, just leave this case to me now." ”

"Do you already know who the murderer is?"

"Not only do I know who the killer is, but I also know what methods he used to commit the murder."

Uncle Maori looked calm.

"This murderer has a pair of wings, and it is also a pair of magic wings that can complete a crime that is completely impossible at first glance, and the murderer is ......"

"Manager Arimori," the figures of Gao Cheng and Gray Yuan appeared at the door of the restaurant and interrupted, "Yes, the murderer is you, Mr. Mitsuyuki Arimori." ”

"What?" Everyone in the restaurant looked at Gao Cheng with surprised faces.

"What are you talking nonsense?" Arimori was dripping in a cold sweat and said with a dry smile, "I played on the plateau with Xiao Shinobi and them all day today!" ”

"That's it!" Zimen couldn't bear to be angry and said, "How can Arimori be a murderer? It's absolutely impossible! ”

"Sometimes the more impossible things are, the closer they are to the truth."

Gao Cheng chuckled and walked in front of everyone, grinning at Conan, who was hiding on the side: It's not just you who will interject, I will too.

Conan had a black line on his head, and the corners of his mouth twitched, but he could only echo in Uncle Maori's voice: "That's right, the murderer is indeed Mr. Arimori." ”

"Wait a minute, what the hell is going on?" Mito wondered, "How could Mr. Arimori be the murderer?" He doesn't have time to commit crimes, does he? And how is he going to kill people on the other side of the plateau? ”

"That's going to talk about the glider," Takasei said, "Just now Miss Shinobu mentioned that there was a glider in the roof warehouse, so I went to take a look, and I happened to find rope friction marks above Miss Chizuru's room on the rooftop. ”

"Really?" Mito shouted at the officer, "Go check it out!" ”

"Yes!"

After his subordinates left, Mito looked at Gao Chengdao as if he was awake: "Could it be that Mr. Arimori used a glider to fly back to the hotel from the plateau, landed on the roof, and then used a rope to enter Miss Chizuru's room to kill people, and finally flew back to the plateau with a glider?" ”

"That's not possible," Arimori complained, "and the time I spent with Shinobu was only four or five minutes before I got to the car and got the lunch. ”

"Even if you are a skilled hand, it will take at least 15 minutes just to assemble the glider, and it is basically impossible to fly back to the plateau from the hotel, and the wind direction and altitude difference of two points will not be possible."

"4 or 5 minutes is enough to kill people," Gao Cheng said calmly, "As long as Miss Chizuru is by your side, yes, when leaving in the morning, Mr. Arimori pretended to check the doors and windows and drove away last, but in fact, I am afraid that he was secretly getting Miss Chizuru on the bus and taking her to the plateau area with the glider." ”

Mito was surprised, "You mean, Chizuru-san wasn't in her room from the beginning?" ”

"The air conditioner in Miss Chizuru's room was not turned on, and she never went downstairs is proof of this," Takanari continued, "At about 2 o'clock, Mr. Arimori used the lunch box as an excuse to strangle Miss Chizuru who was sleeping in the bus in those few minutes, and then stayed on the plateau in the evening under the pretext that there was an engine problem, and then there was time to assemble the glider and bring Chizuru's body back to the hotel with the help of the glider......