Mizuma took a deep breath and stared at Koya Ryozo's eyes, and all he could see was a kind of firmness like copper and iron.

Mizuma understands this kind of firmness, and it is not good to threaten like scaring Hiroo Tsukio before this firmness, even if Mizuma Moon really prosecutes him for obstructing the case and harboring criminals, he will still keep his mouth shut.

It's not that you want to keep this secret, but this secret can't leak out of your mouth, such a principle. Mizuma also read about such a meaning.

"Farewell, thank you for your cooperation, but I hope you will be more cooperative. After saying something routine, Mizuma turned around and left the room, taking the carpentry toolbox from Ryozo Koya's room.

opened the toolbox at the door of the room, and Mizuma took a casual look, the glue was full, and there was no screw tail in sight, and the brand-new scissors had no traces of use at all.

Leaning the toolbox against the door, Mizuma thought about it for a moment and walked to the radio that was placed in the living room to communicate with the Metropolitan Police Department on land.

"I'm Mizuma, has what I said before come to fruition?...... Well...... Well...... I know...... There is no need for a reply from the superintendent's side for the time being...... I know...... What?? wait for that, and then you can check the past work and other information of Koya Ryozo. “

"Did something happen?" Conan was sitting idly on the couch in the living room, watching Mizuma on the radio, and Mizuma's "what ??" before clearly meant something else had happened.

"It's okay, it's just that there are other cases pressing on me, and I will go back and continue after this case is over. Mizuma Moon said lightly: "Alas...... I'm tired. “

"Actually, if I really feel tired, I can ......"

"No, I refuse. Before Conan could finish speaking, he was interrupted by Mizuma Tsuki, don't think about it, you know that he wants to help reason and solve the case.

"Hmm......" Conan sat on the sofa dejectedly and watched Mizuma Moon go back to continue the case.

What Mizumatsuki didn't know was that not long after he left, Koya Ryozo's straight back suddenly hunched down, his head hung down, and his whole person's breath was much weaker.

"What a scary boy, if you hold on a little longer, I'll surrender. Kotani thought to himself.

After the radio call ended, Mizuma thought about it for a while, and chose Nanatsuki Koshisui who was not very hostile among the three detectives, and at the same time had some suspicions.

When Mizuma walked into Nanatsuki's room, Nanatsuki was sitting on the bed, holding her cheeks with her hands, looking unhappy.

"Hey, shouldn't you knock on the door when you enter the lady's room?" Seeing Mizuma Moon push the door in, Nanatsuki said dissatisfiedly.

"I knocked on the door, but you didn't hear me, and I knocked on everyone's room. Mizuma said lightly, because the other party was a so-called "high school student" detective, he didn't even have a basic polite smile.

"Cut...... Is there something wrong?" "Koshisui Nanatsuki also likes to ignore Mizuma Tsuki.

"What's the matter with your alibi?" Mizuma asked succinctly.

"It took a lot of time to get dressed before dinner. Koshisui Nanatsuki also replied briefly.

"Clothes?" Mizuma Moon couldn't understand a little.

"Because it's detective Koshien, I have to wear a school uniform. Nanatsuki Koshisui explained like an idiot: "The school rules of our high school are very strict, especially for school uniforms, so I spent a lot of time adjusting the school uniform, otherwise I would be scolded by the teacher if I was not dressed in front of the camera." “

"But as far as I know, you've been out for two years and are now active as a professional detective. Mizuma squinted at Nanatsuki Koshimizu, and the information sent from the Metropolitan Police Department just now revealed that it was a fake high school detective.

"Do you have common sense! It's rude to expose a lady's age!" was punctured and his identity was exposed, and Koshisui Nanatsuki didn't panic at all, but said to Mizuma Yue very angrily.

"Okay, okay...... But since you have already graduated, do you still have to put so much effort into school uniforms?" Shui Jianyue spread her hands and asked lightly.

"Won't you visit the teacher in the past?" Nanatsuki looked at the officer speechlessly, his shelf was quite big and his IQ was not high: "And my opponents are all detectives who are keenly observant, so of course I have to act more realistically." “

"Huh...... Detective. Mizuma didn't care to express his disdain for the detective, and turned his gaze to the toolbox in the corner of the room.

Walking to the toolbox and opening it in front of Nanatsuki Koshisuzuki, Mizuma Moon said, "Can you tell me all about your experience here, the sooner the better." “

There is no difference between the toolbox and the room in Koya Ryozo's room, the scissors have not been used, the glue is full, there is no trace of the broken screw tail, and Mizuma Moon is interested in checking other tools by the way.

"On the 3rd of this month, I received a call from the last man, saying that the Nikmai TV station was going to hold an event to investigate Koshien and invited me to be the detective representative of the South. Because I thought I could talk to other detectives, and I felt a sense of honor as a representative of a quarter of Japan, I agreed without verifying the identity of the tail. Koshisui Nanatsuki recalled for a moment and said slowly.

"Huh...... A keen detective. Mizuma Moon sneered, these four detectives plus Conan were all stupidly deceived by the fake director on the island, and the fake director is also a stupid person.

Glaring at Mizuma Moon angrily, Nanatsuki continued helplessly: "The incident is scheduled for this morning, go directly to find a blue and white painted boat, the captain has already contacted the program team before, and I met with Shi Jin-kun, Hattori-kun, a child named Conan, and that tail on the boat." “

"Isn't there a white horse-kun?" Mizuma interjected again.

"No, he landed on the island before we did. Nanatsuki shook his head.

"Go on. “

"After landing on the island, I met Hakuba-kun and Mr. Koya in this mansion, and we explained it to each other...... "Koshisui Nanatsuki began to tell everything that happened in the mansion until Mizuma and the others arrived.

"I see, I'll ask the others to verify what you said, and ......" Mizuma Yue looked at Nanatsuki's suitcase: "Do you mind if I check your luggage?" Because it's the kind of big oversized suitcase that can fit one person, Mizuma Yue is still a little concerned about knowing that the lady will carry an incomprehensible amount of luggage when she goes out.

"Of course I mind!" Nanatsuki Koshisui quickly refused, a blush creeping up her cheeks, and of course there were a lot of clothes in the suitcase that were not suitable for men to rummage through.

"Okay...... I don't think so, but if the investigation doesn't yield any results in the future, I'll still investigate your luggage, so now I'm going to put a seal on it to promise that you won't open it again, since it's the detective who understands what I mean, right?" Mizuma Yue also knew that it was too much to forcibly turn over a girl's luggage, so he didn't force it.

"Annoying,It's hard to clean up the ......" Koshisui Nanatsuki acquiesced.,The glue used for police seals can't be bought in the world.,The stickiness is not very good, but it's difficult to clean.,The main function is to make the seal difficult to restore easily after being removed.。

"Thank you for your cooperation. "Mizuma went out to find Kenji Yuki and asked for a seal and glue, and pasted five or six sheets of Koshisui Nanatsuki's suitcase back and back - who knows if there will be any hidden compartments in this suitcase that can be opened from other directions.

"Squeak...... ......"Seeing the messy seals, Nanatsuki, who was very concerned about the glue being difficult to clean, hated Mizuma Moon so much that he glared out directly with his eyes.

After thinking about it again and again, Mizuma walked directly to Hattori Heiji's room, the reason is, of course, that it would be more uncomfortable to communicate with Hakuba Detective than Hattori Heiji.

After knocking a few times and no one answered, Mizumatsuki directly pushed the door and walked in, but as soon as he took a step in, he saw a thin knife shadow rushing towards him like thunder and lightning.