The text message answered the question Qianyu asked, but the answer was not one of the two options Qianyu gave.

First of all, the on-time detonation at 12 o'clock was probably not controlled by a remote phone, because the bomb disposal personnel in the disposal team also saw the second wire.

But similarly, no other mechanical mechanism triggered the detonation, because one end of the second wire was connected to the inside of the bomb, and the other end was not connected to other mechanical mechanisms.

This second wire was connected to the mobile phone from another angle - this was obviously not intended to be a double insurance by the attacker, so the phone calls and text messages were designed to be detonating signals at the same time.

So, could the on-time detonation signal be automatically triggered by a certain setting in the mobile phone? However, is there any function on the mobile phone that can be triggered by itself?

Wait a minute, maybe the detonator wire is simply to prevent them from touching the phone directly?

In any case, with this second detonator wire present, it would be impossible for the bomb disposal man above to directly tamper with the phone - maybe he wouldn't even dare to touch it.

Qianyu received another text message on her mobile phone, and when she saw the content of the text message, Qianyu just sneered and glanced outside the elevator through the gap, and then sent two more text messages.

"What are you doing?" Haihara Ai asked softly in English. "Did you find anything?"

"It's possible," Qianyu nodded. "Follow-up investigation is needed."

"Well," Officer Takagi's voice came from outside the gap. "It will explode in twenty minutes, so everyone should evacuate first."

"Well..." Qianyu saw that the hall was empty, took a deep breath, and turned off the phone. "Haiyuan, turn off the phone."

"Ah?" Haiyuan was stunned for a moment, but still did as he was told. "Why?"

"I plan to do an experiment and give it a try." Qianyu looked a little anxious. "If it succeeds, everything will be easy. If it doesn't succeed..."

"If there's any harm in trying it, just try it." Haiyuan Ai turned off her phone and said calmly.

"There are two more," Qianyu muttered, looking at the top of the elevator. "Ah, there's only one left."

Qianyu suddenly frowned, then relaxed his brows. "Found it."

Haiyuan Ai looked at Qian Yu who had been maintaining the same posture.

"Brave policeman, I sincerely commend your courage." Qianyu said softly.

"Huh?" Hui Yuan Ai raised his eyebrows.

"For this reason, I specially prepared a large fireworks at the end of the game. The location will be displayed three seconds before the explosion. Do it well..." When Qian Yu finished speaking, his face was already ashen. "This is the only thing..."

"What is this?" Hui Yuan Ai asked.

"The mobile phone connected to the bomb above just transmitted the content to the signal display on the surface of the bomb," Qianyu said solemnly. "It seems that the attacker planned to display the explosion location three seconds before the explosion...

"

Qianyu lowered his head and smiled bitterly. "I can't help it...just let fate happen."

"Wait a minute," Haiyuan Ai said in surprise. "How do you know what's on the display?"

"I asked you to turn off your mobile phone, I also turned off my own mobile phone, and everyone else evacuated," Qianyu explained. "And because Japan's 2G is PDC (personal digital cellular, a 1991

Proposed that the 2G technology put into use in 1993, this communication service has a weaker signal than gsm (2g technology widely used in the world), so at this time, I asked my friend to give me

A PDC base station identification code, and then I simulated a base station with my auxiliary unit and received the only signal - from the cell phone in the bomb above."

"I took over the communication function of the mobile phone, but this can only prevent the prisoner from remotely detonating the bomb, but it cannot prevent the bomb itself from detonating - whether it is a timed explosion or a trigger device such as a mercury column that I don't know exists. As for what I just said

The text I read to you... I estimate that the way the phone was connected to the bomb display was a wire connection, and then there was a signal leakage at the end of the wire, which was picked up by my auxiliary unit."

"I really have no choice about the hardware itself," Qianyu said, shaking his head. "Theoretically, using a high-power appropriate band signal can control any machine, even a machine without wireless reception capabilities, but as soon as my auxiliary unit comes

It doesn’t have such strong power, and secondly, I don’t know what band to use. Even if he saves the last location in his mobile phone, I can’t read it out.”

"It doesn't matter, you have tried your best." Haiyuan lamented. "Life or death depends on fate."

"Turn it on," Qianyu turned on the phone. "There's no need to turn it off... The time on the auxiliary unit is 11:48. If nothing goes wrong, we still have the last 11 minutes of our lives. If you have anything else to think about,

If you are talking to people outside, then send them the last text message..."

"Good idea." Hui Yuan Ai nodded.

At this moment, a very loud sound came from the top of the car.

"Reporting to the captain, explosives disposal squad handler Shuzo Hagiwara will stay here until the last moment! For the safety of Tokyo's twelve million citizens, I will gladly sacrifice my own life!"

[Hagiwara Shuzo...a very familiar name, where have you heard it before...]

"My family members have all passed away a long time ago, so my only last wish is that I hope you can stop the next bomb, then catch the criminal and avenge me and my brother!"

[Ah...I think about it, no wonder I want to avenge him and his brother...]

In the case seven years ago, the bomb disposal officer who died in the line of duty because the suspended bomb suddenly started counting down again, if I remember correctly, was named Hagiwara Kenji... They were probably brothers...

The first text message was sent - to Kaede Hoshino. The content of this text message was very simple.

1. If Qianyu’s body does not turn into dregs after death, remove the auxiliary unit above and try to decipher and absorb the technology. In this way, the organization’s technological level will make a leap forward.

2. Notify all people in the organization or subordinates who are in the school to evacuate as soon as possible to avoid the risk of bombs in the school.

As for the second text message... Qianyu hesitated for a moment and then started typing on the keyboard with both hands.

If we don't hurry up, we won't have time... It's 12:56 now, and if we move too slowly, it will be too late.

At 11:58:49, Qianyu took a deep breath, pressed the text message send button, and sent the second text message.

At 11:58:57, Haiyuan Ai's cell phone rang. Haiyuan Ai was slightly stunned, while Qian Yu looked at her.

"..." Haiyuan Ai just glanced at Qianyu with an expression of surprise. "You..."

"As a dying person, I am not willing to die before I know the answer to this question," Qian Yu said with a calm but bitter smile. "Can you tell me your answer?"

"The question you asked me," Hui Yuan Ai's surprised look turned into a faint smile. "It's also something I've always wanted to ask you, but couldn't say."

"It's great..." Qianyu lowered his head slightly, and the crystal liquid flowed across the corners of his raised mouth. "It's really great..."

11:59:40.

"Can I..." Qianyu asked softly. "Can I hug you?"

"As long as you are willing." Hui Yuan Ai still had a faint smile, but turned around to make it easier for Qian Yu to hug her.

Qianyu immediately changed from sitting on the floor to kneeling, then leaned forward and hugged Haiyuan Ai.

11:59:50.

"Half-squatting position." Qianyu whispered, hugging Hui Yuan Ai and pulling her up. Then, he hugged Hui Yuan Ai in his arms and placed the Wuhen Umbrella on his back.

.

If the structural damage to the outer layer is not considered, there are two possibilities for bomb damage - shock damage and shrapnel damage.

Standing can resolve shock damage to the greatest extent, and the two layers of protection of Wuhen Umbrella Qianyu's own body can block shrapnel damage for Haihara Ai to the greatest extent.

11:59:58.

In two seconds, everything will be over, but... fortunately, I got a very good answer in the end...

The torture will be over soon, and they will go to a beautiful world. A world where they can live with their own bodies; a world where they won't worry about being killed; a world where they can be with her.

Qianyu closed her eyes and felt her own heartbeat and the heartbeat of the girl in her arms.

The unusually long wait and deathly silence were so long that Qianyu even began to suspect that the last two seconds had been stretched countless times.

But the display result of the auxiliary unit stunned him.

12:00:04

"The bomb... turned off by itself!" An anxious voice came from above the car. "Nothing is shown on the display!"

Hui Yuan Ai raised her head from Qian Yu's arms, looked at him, then hugged Qian Yu's neck, leaned against Qian Yu's body and sobbed.

For a moment, Qian Yu had an almost crazy thought - maybe thousands of people would die due to the second bomb in just two hours, but he no longer cared.

He gained something that was more important to him than the lives of thousands of innocent people.

————————

Others may write a plot in dozens of chapters, but it took me nearly 300 chapters to finally complete it...

Confession and flowers...
Chapter completed!