Li Yan's words made Yu Luofan's face stunned, and soon, she didn't need to ask, and she understood the voice of Li Yan's words.

"If I had simply dealt with this case, I would have 90 percent certainty that it would have been resolved satisfactorily."

Yu Luofan nodded, her greatest sense of powerlessness mainly came from the Sword of Glory.

If you put aside the Sword of Glory, things will be much easier.

"Okay, leave the matter of the Sword of Glory to me."

Li Yan smiled, and then ordered Tiehu to drive!

Tetsu restarted the car and eventually led the group to a Japanese restaurant.

The location of this shop is relatively remote, but the popularity is good.

When Li Yan and the others arrived, it was just dinner time, and Tiehu got out of the car to ask about it, and he actually needed to wait in line for a seat.

"Then let's row it, it just so happens that Qingluan's side is not over yet."

Li Yan casually ordered, and then patiently waited for Tie Qinglan's analysis results.

Finally, while patiently waiting for the meal, Tie Qinglan finally looked happy, and immediately took off her headphones.

"Brother Yan, the result is out, it's a wave and a very special sound."

Tie Qinglan handed the earphones to Li Yan as she spoke, and at the same time operated as she spoke: "I removed the sound of the main audio, and then enhanced the background audio, and after scanning and screening repeated enhancements, finally, the ...... was obtained."

With Tie Qinglan's introduction, Li Yan had already put on the headphones, and then listened carefully to the enhanced audio.

Soon, the sound of the waves was clear and unambiguous.

However, in addition to the sound of the waves, there is indeed a very special sound.

The sound was somewhat like the buzzing of a bee, but it was much more rapid than the sound of a bee flapping its wings.

"This voice ......"

Li Yan felt that the voice was very familiar, but he couldn't remember what it was for a while.

Just when Li Yan was concentrating on thinking, the figure of Tiehu had already returned to the car.

"Aunt Fan, there's a seat."

Yu Luofan nodded immediately when he heard this, and then gently patted Li Yan's shoulder, and after Li Yan took off his headphones, he said: "Let's go eat first, the more anxious many things are, the easier it is to make mistakes." ”

"Well, that's fine."

Li Yan nodded, there was no doubt that no matter how hard he tried now, he couldn't remember what that voice was.

It's better to just eat first, maybe in a flash of inspiration, and immediately remember what the voice is.

In this way, Li Yan put down the headphones, Tie Qinglan put away all the computers and headphones and put them in his backpack, and then the group walked into the restaurant.

Li Yan is actually not picky about what he eats, as long as he can fill his stomach.

This Japanese restaurant is a more traditional one, and most of the things you can eat are familiar sashimi and tempura.

This kind of thing can be done with Aunt Fan, and Li Yan's mind is still thinking about his next plan of action.

Soon, when a roasted golden mentai fish was brought to Li Yan's approach, he suddenly had a flash of inspiration in his mind!

"It's a fishing line!"

Li Yan subconsciously blurted out the source of the voice in his head!

"Fishing line? What fishing line? ”

Yu Luofan subconsciously blurted out on the side.

"I mean, in that audio, the other sound besides the waves is the sound of the fishing line!"

Li Yan took Yu Luofan's words, and at the same time, his eyes fell on Tie Qinglan beside him.

"Qingluan, do you know any fishing places in Tokyo?"

"Brother Yan, this is an island country, except for this big land, all that is left is the sea, and there are countless places to fish!"

Tie Qinglan took Li Yan's words, this answer made Li Yan shake his head, and then added: "No, it's not a place for sea fishing. ”

"That sound is made because of the rapid vibration of the fishing line, only the fishing line of the table fishing can not be released because there is no fishing reel, so it can only compete directly with the fish, so that it can make that rapid buzzing sound!"

Li Yan still knows a lot about fishing.

There is still a big difference between sea fishing and table fishing, and the fishing line of sea fishing is only at the moment when it is hooked, because the fish want to escape and pull the line out frantically, and at that moment, there will be that pleasant sound of the line.

Moreover, when people are reeling in the line, there will be a very clear sound because of the reeling frequency of the fishing reel.

However, within the audio file, only the humming sound of the fishing line being heard as it vibrates rapidly.

There is no other sound than this one.

That is, no matter who holds the rod, he maintains a tight state.

As long as it's not sea fishing, the range will be reduced instantly.

Tie Qinglan reopened her notebook, ready to search for places around Tokyo where you can play freshwater platform fishing.

However, she searched for a long time, but there was no gain.

Because in the island country, you basically don't see people playing Taiwan fishing, and in addition to sea fishing, everyone also plays lure in freshwater fishing.

For a time, the investigation reached an impasse.

"Brother Yan, waves and Taiwan fishing, these two voices, shouldn't they appear together?"

Tie Qinglan suddenly heard a very critical message.

There are waves, which means that it is by the sea.

However, playing on the beach? Is it possible?

The most important thing is that almost no one in the island country plays Taiwan fishing.

"You have a point."

Li Yan nodded, then pondered for a moment, and then said: "That's it, eat first, wait until you go back to the hotel next time, you can trace Luo Yan's trajectory, there should be a harvest." ”

"Well, that's all there is to it."

Tie Qinglan nodded, just with this little bit of sound clue, it was too difficult to track the location of Yu Luoyan.

The point is that whether it is Li Yan or Tie Qinglan, although they know a lot about fishing, after all, this is an island country, and they don't know the branch of the fishing ground at all.

The two people's understanding of fishing is purely to add a skill to their stomachs, so they also know more about it.

The speed of dinner was very fast, because both Yu Luofan and Li Yan were worried about Yu Luoyan.

Therefore, the top priority is to do everything possible to find Yuluo Smoke first.

After the five of them had dinner, Tiehu drove directly back to the Ritz-Carlton Hotel.

After Yu Luofan returned to the hotel room, he immediately received a call from the lawyer team, and Yu Luofan needed to participate in a meeting and discussion of the case.

Yu Luofan also left the room because of this, and the Iron Tiger and Iron Wolf followed to protect him.

Li Yan's figure stayed in Tie Qinglan's room, listening carefully to the audio, and at the same time, Tie Qinglan also assembled all the equipment with full firepower, and then began to track!

However, without waiting for Tie Qinglan's side to have a result, Li Yan suddenly received a call from Yu Luofan.

On the phone, she told Li Yan a very unfortunate news.