Non-mainstream Conan viewing style

Mr. Wakasa looked at everyone and said thoughtfully: "If we know the remaining three codes, we should be able to solve this mystery."

Murata nodded and pointed in the direction of the art room: "The third code is 'don't go draw', so we came to the art room."

Ichihashi looked around, a little confused: "Where should I start investigating?"

Conan squatted down and looked carefully at the ground, as if looking for some clues. Yanagimachi asked curiously, "Little friend, did you find anything?"

Conan took a picture with his phone, then stood up and said, "Well, there's a clue."

Murata suddenly thought of something and said, "By the way, speaking of 'not going', painting landscapes on the rooftop is not allowed, right?"

Ichihashi suddenly realized, "I remember it too. It seems that someone's drawing board was blown over by the wind and almost fell down, right? Could 'Don't go drawing' mean that there is something written on the door leading to the roof?"

Murata nodded: "Yanagimachi, let's go and take a look too."

Yanagimachi agreed and followed Murata and Ichihashi to the door leading to the rooftop. Conan did not follow them. He seemed to be thinking about something, his eyes fixed on the screen of his mobile phone.

Teacher Kobayashi noticed that Conan hadn't caught up, so he turned around and shouted, "Conan, hurry up and catch up too."

Conan agreed, but did not act immediately. He looked carefully at the screen of his phone, which showed the word he had just taken a picture of - "く".

As expected, there was a "く" written on the door handle leading to the roof. Murata said in surprise: "There was a 'く' written under the door handle leading to the stairs."

Ichihashi sighed, "It's been thirteen years, and the writing hasn't worn off yet!"

Teacher Kobayashi explained, "Since that incident, this door has been locked and no one is allowed to go up to the roof. Almost no one touches this door handle."

Ichihashi nodded, "I see! Mingmei even thought of this, she's really smart."

The fourth code is "Doctors cannot lie." Ichihashi seems to have figured out the code, and the group follows him to the infirmary.

Ichihashi bent down and looked under the bed carefully, as if looking for some clues. Yanagimachi and Murata stood aside, looking at Ichihashi with some curiosity and some nervousness.

Yanagimachi couldn't help but ask, "Hey, Ichihashi, is there really one there?"

Murata also agreed: "Yeah, we have been looking for so long, can we really find any clues there?"

Ichihashi did not answer. He used the light of his mobile phone to carefully check every corner of the bed. Finally, he shouted excitedly: "Found it, found it! Although it is not clear in the dark, there is a 'し' written in the shadow of the bed foot."

Yanagimachi asked curiously, "But why does 'Doctors Can't Lie' refer to the bottom of the bed?"

Ichihashi explained: "There are children who often lie that they are not feeling well and hide in the infirmary to skip classes. This code may be a reminder for us not to lie to the doctors in the infirmary."

Conan was also carefully checking under the bed, as if looking for other clues. After listening to Ichihashi's explanation, Mr. Kobayashi suddenly realized: "So that's what it means. You can't lie to the doctor in the infirmary."

Yanagimachi connected the clues he had found so far: "Okay, so what we have found so far reads as yo u gu shi."

Murata nodded: "Although the last '89 amulet' has not been figured out yet."

Ichihashi looked at everyone and said confidently, "It must be the storage room. Let's go there and take a look!"

Yanagimachi nodded in agreement: "Yes, time is running out, we have to act quickly."

Murata also seemed impatient: "Then let's go and find the time capsule!"