Three people and one ghost solved 43 mysterious cases.

The camera turned and came to the city of longing.

Village house at No. 56 Xianyu Village, second floor.

There is a water heater in the bathroom. Below the water heater is a faucet. Water is dripping from the faucet. The hot water seems to be covered with a film of some kind of substance, and it shines slightly like a "fluorescent electricity".

Hot water flows into the bathtub, which is almost full, with rose petals floating in the water.

The camera leaves the bathroom and sees the study room separated by a wall.

On the coffee table lay the finished Yunji Double Skin Milk and a piece of paper with some hallucinogenic powder wrapped in the paper.

Next to the coffee table is a lazy sofa. At this time, there is a white pigeon standing on the sofa. The white pigeon's eyes are staring straight and it makes a cooing sound in its throat.

The wind blew, blowing the feathers on the white pigeon's body. At the white pigeon's feet, there was a small glass bottle filled with liquid.

The wind is blowing in from outside the window.

Next to the window is a work table. On the table is a latest computer, with the computer screen lit.

Jenny Pan was sitting in front of the computer, pressing the keyboard and typing the words "The Perfect Murder Finale" with her hands.

She knew that she was dead, and she knew that she had arrived in the city of longing.

Ironically, she has written dozens of best-selling suspense novels, in which she has written dozens of horrific murder cases.

But never would he have imagined that in reality, he would also die in an unprepared and sudden murder.

What should be done? Go ahead and finish this book. Jenny Pan thought.

She looked at the words "Perfect Murder" on the screen. What was a perfect murder?

She always believed that any perfection required the smartest murderer to use tricks that ordinary people could not imagine and carefully calculate every step.

But now it seems that I won't understand until she dies.

Conspiracy is hidden behind hatred. It takes a lot of hatred and a deep understanding of a person's habits - only by mastering a person's habits to the core and hating a person to the core can the most accurate customization be made for her based on that person's habits and action trajectory. The "perfect" murder.

"jingle".

Jenny Pan heard the doorbell ringing from downstairs.

"jingle".

The doorbell rang again.

Pan Zhenni walked down the stairs, holding an electric baton in her hand. Since the last "attempted forest invasion case" (perpetrated by Wu Jiang), she bought this electric baton to protect herself.

She held the electric baton and pressed the button on it. The current was turned on, and the electric baton emitted a fragmented light like "fluorescent electricity".

Jenny Pan stood by the door and asked, "Who is it?"

"I'm the ferryman." A woman's voice came from outside the door.

Ferryman? Pan Zhenni looked at the cat-eye device on the door. In the night, there was a woman standing outside the door. She had pink hair and a stunning appearance - Yao Ruolan.

"What's the matter?" Pan Jenny asked.

"Your husband Sui Yuan, he wants to see you again."

It turned out to be him...

Pan Jenny released the button on the electric baton and opened the door, "Let's go inside and talk."

"We may be pressed for time." Yao Ruolan explained, "We have to arrive at the destination at 23:56, where we can meet Sui Yuan. There are only ten minutes left. Ms. Pan, please come with me to meet your husband. "

Parked at the door of the village house was a red retro Beetle sedan.

·

at the same time.

In the human world, K city.

It is also No. 56, Xianyu Village.

Inspector Yuan Fugui returned to the crime scene again and crossed the cordon to the second floor. The second floor was in ruins.

Wu Jiang has been arrested and admitted the crime, but Wu Jiang denied that he had been to the second floor and denied setting the fire.

There was really no need for him to do this. The person had already been killed and there was no reason for him to set the fire.

Is there another murderer?

At this moment, Yuan Fugui was standing on the second floor, taking out a flashlight and shining it on the sofa, desk, and broken computer. The fire destroyed everything in the house, but how did the fire start?

The person who caused the fire, the other murderer, needs to be able to enter the house with dignity and understand the structure of the house.

This murderer, this murderer who also wanted to kill Pan Jenny, should be Sui Yuan.

But the fire broke out at 10:30 pm, and Sui Yuan was near his home more than [-] kilometers away.

If the ignition is controlled remotely, how sophisticated instruments are needed to control the fire more than [-] kilometers away? Is there such a device?

If there was such a device, after the fire, the search team should have been able to find the materials of some parts of the device, but they could not.

Is there an easier way?

Yuan Fugui walked into the bathroom while thinking.

The bathroom was the worst burned, indicating that this was the source of the fire.

But the bathroom is the most humid place, so how did the fire start?

Yuan Fugui's foot stepped on something, and there was a sound of breaking.

She raised her feet and shined the flashlight. There were some broken glass shards on the ground, like broken cosmetic bottles.

Yuan Fugui suddenly remembered something. She walked out of the bathroom and looked at the window on the second floor. The window was open.

She had a guess:

In fact, controlling this fire is very simple and does not require any equipment. It can be done by some kind of bird.

For example, homing pigeons can accurately travel between two destinations.

The window was open, and the pigeon could enter through the window. The pigeon's feet were holding a glass bottle, and the glass bottle contained chemicals that could spontaneously ignite and cause fire.

The homing pigeon flew into the house, outside the bathroom, where there were wooden floors and carpeting.

The carrier pigeon dropped the glass bottle, which fell to the ground and shattered. The self-igniting chemicals inside came into contact with the air and the carpet, causing a fire.

Because the wooden floor was so close to the bathroom, it became a source of fire.

Yes, that must be the case, the mystery is solved.

.

Yuan Fugui's brows widened. At this moment, she suddenly heard footsteps coming from downstairs.

It's so late, who could it be? Who came to the crime scene?

She instinctively pulled out her gun and pointed it at the stairs.

A flashlight's searchlight shone up, and then a man's voice came, "Inspector Yuan, don't be too nervous, it's me."

It was Xu Wenshan, and he also came to the crime scene.

He saw Yuan Fugui's sports car parked at the door and knew that she was coming too.

Xu Wenshan walked upstairs and said to Yuan Fugui with a smile, "It seems that we all have the same guess. We all think that Sui Yuan set the fire, and we all want to figure out how the fire was set."

Yuan Fugui took a breath, put the gun back on his waist, and said, "I already know how the fire started."

Then she expressed her inference——

Open windows, birds like homing pigeons, shards of glass.

Xu Wenshan listened carefully and then nodded, "Your reasoning is of great reference value, but I think it's not rigorous enough."

"why?"

Xu Wenshan said, do you think Sui Yuan domesticated a homing pigeon? The homing pigeon grabbed the glass bottle with its feet. After flying in through the window, the homing pigeon dropped the glass bottle. The chemicals in the bottle spontaneously ignited when they came into contact with the carpet.

But this is just reasoning, and the success rate is less than ten percent.

Think about it, Pan Jenny lives in this house, and Sui Yuan doesn't come here often. If he wants to set fire to the pigeons, he must bring the pigeons to this house with him.

That requires training at least a dozen times.

Even if he spent several months preparing for this: he secretly assigned the key to this village house, and every time Pan Jenny was out, he brought the pigeons here to practice, and it was still successful.

But when the crime occurred, you speculated that the pigeon grabbed the glass bottle and entered the house through the window.

The pigeon flew more than [-] kilometers from near Sui Yuan's home to Xianyu Village. How could it keep holding on to the glass bottle?