Conan pretended to continue thinking about the puzzle with the boy detective team, but never offered any constructive suggestions.

Because since lunch ended, Mr. Clock has been sitting in the restaurant, monitoring everyone all the time.

He's not leaving.

Conan was aware of the oppressive feeling coming from under his sunglasses, but he did not choose to make it public. He continued to chat with the young detective team, discussing the mystery without any chatting.

In fact, he has already thought of the answer to the riddle.

The so-called "tail becomes head" refers to replacing "South" and "Noon" in the first sentence of the puzzle with "North" and "Zi Shi".

In the Northern Angel's Base at midnight, you can find the treasure left by Yoon Seikawa Gozo.

But by that time, the 24 hours stipulated in the will have long passed.

Because of this, Conan's suspicion of Mr. Clock has deepened.

Because the time when Mr. Clock found them and entrusted them to help Yuriko Matsunaka solve the puzzle was exactly after noon and before midnight.

This means that people who take on the puzzle challenge will never be able to solve the puzzle within 24 hours, and will always be one step away.

Mr. Clock can take this into account, which means that he should have solved the first riddle, but cannot think of the answer to the second riddle.

So in this way, a time trap is set up, allowing others to solve the puzzle, but because there is not enough time to verify the second sentence of the puzzle, the treasure cannot be obtained.

In this case, he can obtain the treasure himself.

Because he is one of the many successors designated by Yin Sechuan Gozo...

Conan looked at Mr. Clock sitting on the chair warily, and he already had some idea of ​​this person in his mind.

It's just that there is no need to tell this matter now. When the police come, they will find out.

But by the way...why hasn't it taken so long for the Gunma Prefecture police to come?

…

Time passed little by little, and night fell outside the window.

Qin Zhibo hid in a hidden place in the Angel Pavilion, quietly looking up at the sky tonight.

As the sound of "thump thump" sounded in the four directions of the Angel Hall, four high-power searchlights began to operate, and four light beams began to sweep across the hall.

Qin Zhibo stared at the light beam above his head, which seemed to be operating according to a certain established procedure, rather than randomly "writing" in the night sky.

This means that Qin Zhibo's hiding place will never be scanned by searchlights.

And for a mansion like this, searchlights generally deal with threats from the ground, and the light should mainly focus on the ground.

But the strange thing is that the searchlight of the Angel House often shines on the sky, the heads of other angels, and the forest in the distance, places where these thieves will never go.

Suddenly, Qin Zhibo realized something.

He remembered the explanation of the second riddle from Secret Word Investigation and finally understood it all.

For such a complicated riddle, Secret Word Investigation's explanation is not concise and concise. After the explanation, it still looks like a riddle.

But seeing the operation trajectories of these searchlights, Qin Zhibo also understood the key to the puzzle.

With the key to this puzzle solved, Qin Zhibo also thought of a good plan.

…

North Hall, restaurant.

From afternoon to evening, the police still didn't come.

Now, Conan no longer complained about the speed of the Gunma County police's dispatch. It was because they did not take the report of a primary school student like him seriously.

hateful!

Bagaya road!

Conan was so angry that he vomited fragrance in his heart, but there was nothing he could do.

I was picked up directly from school without a bow-tie voice changer. If I reported it to the police again, no one would believe me.

Unless you go to that rookie police officer from Gunma Prefecture, Yamamura Fu.

Although this person is extremely unreliable, at least he has followed Mouri Kogoro a few times, so there should be no problem if the police are called.

But now Mr. Clock is watching closely and seems to have made some determination.

In order to maintain this delicate balance, Conan does not intend to act rashly now and cause any conflict with Mr. Clock.

After all, there are hostages everywhere here, it's too dangerous.

Conan glanced back at Ayumi, Ayumi, Ayumi and the others.

In this case, he pretended not to know anything and waited for the time to come, then he would naturally have no choice but to let the young detective team go home.

At that time, let Uncle Maori come over and ask the police to come back and investigate.

Just as Conan was contemplating his plan after leaving the Angel's Hall, a series of new thoughts suddenly appeared in his mind.

1. The tail becomes the head, which refers to the northern angel corresponding to the southern angel.

Second, angels will descend from the sky, which refers to the light of other angels shining on the northern angel.

Third, blowing the horn uses black fragments to create a horn-like projection.

Four, Just Do It!

what is this!?

Conan didn't understand at all why this series of reasoning about the puzzle suddenly appeared in his mind, and it was almost different from what he had thought before.

But no matter what, let’s verify it first.

He turned to look out the window, observed for a while, and found that the Northern Angel would be illuminated by the searchlight of the Eastern Angel every once in a while.

I see!

The second puzzle has no time limit at all!

It's 6 o'clock now, there's still half an hour to find the treasure!

A confident smile appeared on Conan's face, and he immediately ran to the door of the restaurant, turned around and greeted everyone loudly.
Chapter completed!