Real teaching, hypocritical gray life

"Ichinose will understand if you try it yourself."

"Eh? Could it be..."

"Well, the door lock of the room... seems to be broken..."

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RF proximity card series door locks.

It is a door lock that uses a smart card with extremely stable performance and superior functions as the door key. The door lock is intelligently controlled by a microcomputer, so it has many characteristics such as safety and reliability, high efficiency and energy saving, advanced technology, and flexible operation.

It was such a multifunctional smart door lock, and it broke down in front of my eyes.

What is even more fatal is that ordinary induction card door locks will have some keyholes or other password program settings at the bottom of the lock, but the school's door locks simply rely on smart cards to unlock, and the most that can be mentioned is the battery capacity assembly area.

"I've tried relocking the door, or using different amounts of force to open it, but it still won't open." Ichinose straightened up and rubbed his sore fingers.

"Well, thank you for your hard work... Anyway, let's first determine what's wrong with the door lock." I gently pulled Ichinose's fingertips and pulled her behind me so that I could better observe the door lock in front of me.

"You're not hurt, are you?"

"How is it possible that I would get hurt just by twisting the lock a little? Luo Ye thinks I am too weak."

"I'm sorry, I see you look a bit painful."

"It does hurt a little... It was fine when we came back, how come it became like this in just one meal?"

"I guess there's something wrong with the internal program. It received the command to open the door but failed to output it normally. Maybe it will recover soon."

"Are you treating me like a child? Opening the door from the inside obviously relies on mechanical control."

"Perhaps the electronic controls outside have locked us in."

"...Do you want me to stick the key card on the door and give it a try?"

"Unfortunately, I was just testing this."

I raised the key card in my hand helplessly, "But it's also possible that the door lock can't sense the key card from the inside."

Having said that, but listening to the noise made when the handle was twisted, I guessed that there must be something wrong with the internal structure.

I guess I closed the door too hard when I came back.

If this happened in the past, I would have wondered if there was a foreign object stuck in the lock, or if the safety bolt button was loose, etc.

I have also tampered with locks in order to obtain some secret items. It is not difficult for me to crack traditional door locks, but I have no idea about the internal structure of RF induction card series door locks.

I'm afraid the only method that can be used is brute force disassembly.

"What should we do now?" Ichinose asked me for advice at a loss, and I had to try hard to think of a solution.

"I don't know if this is the first time I've been stuck with this type of lock, or if this is the first time I've been stuck with this type of lock..."

If Ichinose wasn't here, I would have been able to do more research.

"What is certain is that we have no way of opening this door lock from the inside... Anyway, let's seek help from the outside first."

"Do you want to call a locksmith?"

"Maybe we don't have to go through so much trouble. Just because the door can't be opened from the inside doesn't mean it can't be opened from the outside. I want to ask Kanzaki to come over and help first."

"Looking for Kanzaki-san?"

"Well," I waved the smart card in my hand in front of Ichinose's eyes, "I hope it works."

"But how can Luo let Kanzaki-san get the smart card in your hand? There is grass under the window outside. It will be easy to lose it if you throw it from there."

"It shouldn't be so troublesome..."

"But is there any other way besides this?"

"of course."

"How to do it?"

"Just give it to me directly."

"Wait, how can you give it directly if the door can't even be opened?"

"...What Ichinose said seems to make sense... But if we use the crack in the door, it should also be considered as giving it directly."

"...I see...Are you sure the gap in the door is big enough to pass through?"

"I measured it with my naked eyes, and it seems to be fine... In fact, it doesn't matter if I don't give this card to Kanzaki. RF induction card door locks usually have spare cards. I think if I report the situation to the dormitory administrator, they should be able to help us."

"Hmm, there are so many ways." Ichinose nodded obediently in my eyes.

"So I just called Kanzaki and asked him to help. Ichinose should be fine, right?"

"What questions can I have?"

"Like being in my room this late at night or something."

"Kanzaki-san will definitely understand that... No, let's just say that Luo Du hasn't helped to resolve the misunderstanding on the cruise ship last time!"

"Oh, sorry, totally forgot... so is that ok?"

"......no problem."

Ichinose thought for a moment and then gave his answer, and I called Kanzaki right away.

"Hello, who is it?"

"...You picked up the phone without even checking the caller's name?"

"Low?" Hearing this, I even imagined Kanzaki frowning in front of me, "It's really rare that you would call me."

"There's no need to be so surprised. For activities like 'room parties', if we urge each other to take action, we also do it by making phone calls, right?"

"Unfortunately, you are the least qualified person to say this, because all the urging calls so far were made by me and Shiratori."

"is that so......"

"That's it," Kanzaki said firmly on the other side of the phone, "Also, if you're calling to invite me to a 'party', I won't go today. Or if you're going to a big dare, I'll just hang up."

"How cruel! Do you have any other plans tonight?"

"No, I stayed up a little late last night reading, so I wanted to make up for it today."

"That's great, come and help me."

"...Didn't you hear what I just said? I won't be attending the 'party' tonight."

"I'm not inviting you to a 'party', and there's no such event tonight. I just want you to come and help me, otherwise I might have to face some terrible things next."

"...How scary is it?"

"...Now isn't the time to worry about these details."

"Just kidding. What trouble are you in?"

"I'm locked in."

"...Can you explain it more clearly? Where is it locked?"

"Room 301. I'm locked in."

"Room 301...Isn't that your own dormitory room?"

"Yeah, turning the doorknob and the door lock didn't respond... I'm locked out."

"...Are you kidding me?"

"I'm not kidding. I'm really, locked in."

"..."

Then, I heard Kanzaki's laughter from the other end of the line, which I had never heard before.

Chapter 118: I hope you can be locked up for a while longer

"Dong, dong, dong——"

Kanzaki's dormitory room was on the same floor as mine, so shortly after I ended the call, I heard a knock on the door.

"I'm already at the door of your room."

Although Kanzaki's voice was attenuated by the heavy door, his words were infinitely amplified in my mind at this moment, because he was one of the few saviors who could provide me with worry-free help in times of crisis.

"Thank you so much for coming here so quickly."

"So how did you manage to lock yourself in your dorm room?"

Then I heard Kanzaki's laughter, which he couldn't hold back.

"You haven't laughed enough..."

"Sorry, normally I don't do small things unless it's really funny."

"..."

I thought your mind had fully evolved to that of an adult.

I squatted at the door of the room and sighed helplessly. From the corner of my eye, I noticed that Ichinose had the urge to speak, so I hurriedly stretched out my hand to stop him and immediately responded to Kanzaki.

"I don't know exactly how I locked myself up, but please help me try to open the door from the outside."

"I understand."

After receiving a clear answer, I pulled Ichinose back to leave room for the door to be fully opened.

"I have already evacuated to a safe area."

"Then I'll get started."

Just as I finished speaking, I heard the distinct sound of the door handle being gripped, and at the same time, the internal structural parts made a series of "clacking" sounds.

"Pushing and pulling alone doesn't seem to work, so...how about this."

Kanzaki grumbled softly at the door, and then pushed the door with his body. The door panel and the lock tongue collided with the corresponding objects at this moment, making a heavy "dong dong" sound.

However, after several attempts, there was no sign that the door had been opened. Kanzaki realized that his current actions were futile, so he stopped.

"It seems that opening it directly won't work. Hand me the key card and I'll try again."

"I see."

After hearing Kanzaki's request, I returned to the door of the room again, bent down and handed the key card out carefully. The thickness of the door gap was just enough to pass the key card, and I was also grateful that the bottom surface of the door was not rough, but relatively smooth, otherwise I would not have been able to achieve my goal smoothly.

Thanks to the repairman for polishing the door carefully.

"I have handed over the entire key card. Can you see it?"

"I can see it..." Kanzaki paused at this point, and the tone at the end seemed to be a burst of power after holding his breath. In fact, I could also hear his small movements at the door, and the sound of elastic cards bouncing and hitting the floor.

"...Did anything happen?"

Kanzaki did not respond to my question immediately, but continued his actions for a while.

"You can see it..."

"But only a small part of the key card was exposed in the door, and it might be because the ground was rough and the friction was high... In short, it was difficult for me to take it out smoothly."

"...Please wait a moment. I will try to push the card out a little more."

"Do you have any extra parts that can be operated?"

"No, but I thought I might be able to use the broom wire to do it."

As I said that, I took a broom from the corner of the kitchen and poked the bottom door a few times where the card had just been pushed out.

"How is it, do you have any results?"

"It was pushed out a little bit...but if you take it by force, the key card might get broken."

“This is really troublesome.”

I put down the broom in my hand and sighed tiredly.

Ichinose took the tool from my hand at this time, "Still not working?"

"Well, the broom wire is too soft and can't do much good."

"Were you just talking to yourself?"

"Well, ah, no. I was explaining why it couldn't be done..."