Three people and one ghost solved 43 mysterious cases.

The two cases have another thing in common. Both of them were exposed to wind. Alai was running in the dark mountains and forests, and the wind blew in his face.

At the same time, the jade Ruyi was in the package, and maybe the "snake head" was exposed and in contact with the wind.

The fat woman was sitting in the living room, the window was open, and the wind blew into the house and hit the snake.

The snake was carved extremely finely. There were many small holes in the snake's body. The small holes sucked in the wind, and the wind came out from the snake's hollow throat...

If the snake is regarded as a musical instrument, the wind causes and evolves into another sound, the snake's cry.

If the frequency of this "snake cry" happens to be 7 Hz, infrasound killing can be achieved.

Specifically:

The sound frequency that the human ear can hear is between 20 and 20000 Hz.

When people hear sounds below 100 Hz, they will have physiological reactions of dizziness and fatigue.

When people hear sounds below 40 Hz, their vision will decrease, their understanding and perception will decrease, and they will feel confused.

When the sound emitted reaches below 20 Hz, it is an infrasound wave.

Infrasound waves can make people very anxious and confused.

If the sound hertz is lowered further, people will have hallucinations. If it is lowered further, people will start to be manic and crazy. After the sound is crazy, it will cause fainting and shock.

According to scientific research, the most lethal of all infrasound frequencies is 7 Hz.

According to the statements of Alai and the fat woman, before they died, they both heard some kind of sound that they felt could not be heard in reality, but was vaguely haunted by their brains.

They all happened to have seen the Nine Snake Jade Ruyi, and combined with the sound, they had the illusion of a snake.

Snakes are inherently dangerous and scary things that can amplify the illusion of fear at that moment.

If this Nine Snake Jade Ruyi is made of some kind of precious ore that is hundreds of millions of years old, and is coated with silver, it will become a "7 Hertz" wind instrument by accident.

The continuous wind poured into the pores of the snake's body, and then emitted from the snake's throat, generating infrasound waves, causing these two "accidents", accidents of destiny.

The mystery is revealed. Yao Ruolan frowned.

As long as the fat man is notified and Xu Wenshan takes the Nine Snake Jade Ruyi at the crime scene to the physics laboratory for analysis, he can deduce whether this is the truth.

After reasoning, she breathed a sigh of relief.

The fat woman on the side asked, "Ferryman, I've finished talking, can you take me to eat that five-layer juicy roasted suckling pig now?"

Yao Ruolan smiled slightly, "I will keep my promise."

?

The two were about to get up when the door of the restaurant was suddenly pushed open again and several people walked in.

The detective holding a pipe walked in the front, and next to him was a little girl holding a rabbit doll.

Tan Kun and Ye Bingliang, their hands were tied with a rope, and the other end of the rope was held by a boxer.

The group made their way to the table.

The detective sat down.

The detective and Yao Ruolan were sitting together, with the fat woman between them. The fat woman started eating again.

The rest stood behind the detective.

The detective smiled and took the teapot on the table, poured a cup of Pu'er tea and took a sip.

He showed a charming villain's smile and looked at Yao Ruolan, "Are you the ferryman of this city of longing?"

A group of people surrounded him, and the scene made Yao Ruolan feel a sense of oppression.

But she remained calm, looked at the detective, the boxer, and the little girl, and replied, "Are you the other personalities living in Li Mei's body?"

"I have lived here for more than ten years." The detective picked up the teapot, found a teacup, and poured a cup of tea for Yao Ruolan.

He asked, "I heard that as long as no one misses us, we will all disappear soon?"

"That's understandable."

"It's such a pity, we don't want to die, no." The detective laughed at himself, "We don't want to disappear."

"I'm afraid it's not something I can decide. It's God's will."

"Yes, yes." The detective nodded in agreement, raised his head and looked at Yao Ruolan's beautiful face, "Ferryman, I'm curious, have you always been alone in the city of longing?"

"got used to."

"That's not possible. You have a noble status and you can ask others to run errands for many chores. See if we can help you?"

"I don't quite understand what you mean."

The detective turned around and winked at the boxer. The boxer was the detective's illusion, and he understood the detective's thoughts best.

The boxer walked over and lifted the fat woman up. The fat woman kicked her legs, "I want to eat, I want to eat."

"Shut the hell up and squat down!" the detective yelled.

The boxer put down the fat woman and squatted down.

The fat woman squatted down, still chewing the tasteless meat in her mouth, but her voice became quieter.

The little girl sat on the ground, played with the rabbit doll, and made strange expressions to amuse the rabbit doll.

Tan Kun and Ye Bingliang were trembling all over, sweating on their foreheads, biting their mouths, and did not dare to say a word.

The detective is the leader of this group of people, and his words make those people afraid.

He moved the chair over and sat next to Yao Ruolan. He came closer and said, "Ferryman, it is very dangerous for such a beautiful woman like you to face this city full of evil spirits. Those evil spirits can do anything." Come on, it would be bad if I hurt your beautiful face."

The detective suddenly stretched out his hand, placed it on Yao Ruolan's fair hand and patted it.

He was testing and declaring his rights at the moment, with all his people behind him.

The detective said, "Ferryman, my men are very capable and strong, and they will definitely be able to protect you. They are all willing to follow you, and they will do whatever you ask them to do."

The detective once again pushed forward, grabbed Yao Ruolan's hand, and put it on his face, "Don't worry, I'm also very obedient, and I'm good at investigating cases. You give me all the cases to investigate, and there will be no mistakes in every case. With us, you don’t have to do anything, just lie down and enjoy yourself every day.”

Yao Ruolan clearly felt hostility. What the detective said was two-sided and there was something in it.

What he means is that you must find a way to make us stay and not let us disappear. Otherwise, my group of men will never let you go before disappearing.

We are all outlaws.

Yao Ruolan felt a huge crisis. She was now entangled with this group of people and could not escape.

She calmly withdrew her hand, smiled, and said, "Mr. Detective, I don't quite understand what you want."

The detective's five fingers swayed in the air, as if he was conducting the melody of destiny in narcissism.

He said, "As long as there are people who miss you, the person you miss will never disappear, right?"

"That's what it means."

"That's great." The detective turned his palms upward and slowly showed the faces of everyone squatting on the ground behind him...

Boxer, fat woman, little girl, Tan Kun and Ye Bingliang.

After showing it off, he took back his hand.

He put his five fingers in front of his face, shook his fingertips, grinned, and showed his charming teeth, "We don't want to disappear. See if you can make your colleague in the world remember each of us. s face."

The detective finally revealed his purpose——

He wants to pester Yao Ruolan and coexist with Yao Ruolan in the city of longing.

?

At eleven o'clock in the evening, a group of people walked out of Hongyun Restaurant.

Yao Ruolan was kidnapped and she couldn't escape.

Now she was going with the group to a cabin in the mountains, in an open parking lot.

At 23:56, open the passage connecting the human world and the city of longing, and meet the fat man.

She wanted the fat man to keep thinking about those people and keep those people "alive".

If one of them disappears first, then she herself will be beyond redemption.

How to get rid of it? Yao Ruolan was thinking in her heart and observing everyone secretly.

Arriving in front of the red Beetle, Yao Ruolan said, "This car can only seat five people. There are seven of you. There are too many people."

"It's okay, I've already thought about it for you, boss." The detective said meaningfully.

Then this screen appeared:

Yao Ruolan was driving, and the fat woman was sitting in the passenger seat.

The detective, the little girl and the boxer were sitting in the back seat. The boxer was holding the rope, while Ye Bingliang and Tan Kun were running hard behind the car.

The car is traveling at a speed of sixteen kilometers per hour.

The detective rolled down the window, felt the illusory wind with his hands, and said, "Ferryman, drive faster, don't waste time."

The boxer was very excited, "Don't worry, I will hold the rope very tightly."

"Drive faster." The detective ordered.

Yao Ruolan reluctantly stepped on the accelerator, and the car reached a speed of forty kilometers per hour.

The boxer grasped the rope tightly, but Ye Bingliang and Tan Kun, who were being held behind the rope, could no longer run.

"Hurry up!" said the detective.

Yao Ruolan stepped on the accelerator again, and the speed reached [-]. Ye Bingliang and Tan Kun could no longer keep up, and were dragged along by the car like zombies.