After our investigation, we found an unknown past of Zhang Yajing.

Five years ago, Zhang Yajing suffered a serious mental trauma because of family changes.

The most important point is that Zhang Yajing came into contact with this death music - Black Sunday five years ago.

This further confirms Zhang Yajing's suspicion in these two suicide cases, but we have not yet figured out what the specific relationship between the two is.

But at this moment, an unexpected event happened that we didn't expect - Zhang Yajing turned herself in.

Zhang Yajing's self-surrender behavior made all of us drop our jaws in shock.

In the interrogation room of the criminal police team, we saw Zhang Yajing again.

Zhang Yajing was very calm, she looked at us with a very calm expression.

She turned herself in, so she didn't need us to ask, she told everything herself, including what happened after her parents were in a car accident.

"Five years ago, I felt that the whole world had become dark, and my life had lost its light and direction.

In an extremely depressed situation, I made a post on Tieba.

Just a month after the post was posted, I suddenly received a private message.

The other person was a stranger, I didn't know him, but he could fully understand my pain.

I can't remember the details, but what he said to me, instead of persuading me like the others, told me about the darkness of the world.

Finally he said to me something that I still can't forget; If you can't hold on, then listen to this song and free yourself. ’

Subsequently, he sent me a forty-seven-minute audio file called Black Sunday.

I didn't know why he sent me this document, but I tried to contact him and couldn't reach him.

Now that I think about it, he was inducing me to commit suicide by listening to this song.

But I did the same at the time, I sat alone at home, looked up some rumors about "Black Sunday" on the Internet, and also knew that this song was death music, and many people committed suicide after hearing this song.

I even felt a sense of relief, and I thought that I could finally be free.

I sat in front of my computer, played that forty-seven-minute song, and was ready to end my life in song.

But I don't know why, maybe because I understand music, I thought the song was very sad at the time, but I didn't have the urge to kill myself.

Maybe God didn't give up on me, and after listening to the full version for forty-seven minutes, I was really liberated, but it was just another relief.

I suddenly figured out that life has to go on, life has to go on, and I can't just give up.

My parents are in the spirit of heaven, and they don't want me to give up like this.

Since then, I have clearly felt that I love life more than before, and I have seen a lot of things. Without that song, I wouldn't be where I am today.

That feeling, like a negative to a positive, took my life out of the dark and into the sun. ”

After listening to Zhang Yajing's narration, Li Meng and I glanced at each other and were stunned.

It's really a miracle, a piece of death music that actually saved a man who was looking for death.

This is the miracle of music, the charm of music.

But what does this story have to do with her turning herself in?

Next, Zhang Yajing continued-

"Later, I became a piano teacher and became Ning Xiaobai's personal tutor. Later, I found out that Ning Xiaobai's life was also very dim, her parents didn't like her, they didn't care about her, and at home, she was like an invisible person. Coupled with the fact that her studies were not going well, her life was very depressing.

And I observed that she seemed to be suffering from mental illness, which was supposed to be a form of depression, and that she was suicidal.

When I saw her, I was so empathetic, and I remembered my days. I kept trying to persuade her, but to no avail.

Then I remembered the time when I was in the past, and it was because I listened to "Black Sunday" that I suddenly became enlightened.

So I came to Ning Xiaobai's house early that day and recommended this song to her, hoping that she could be like me, walking out of the darkness and welcoming the light.

Because my phone didn't have enough battery, I passed the song to her and asked her to listen to it too.

After she played the music, her expression slowly stabilized, and I was still thinking that this song could really help her.

I listened to her for a while, and then went out to answer a phone call.

When I returned to my room more than ten minutes later, she committed suicide......

I was really panicking, my brain went blank, and I went up to her nose and she was dead.

I really didn't expect her to kill herself because of this song, and then I called the police......

Ning Xiaobai did commit suicide, but I was afraid of taking responsibility, so when you investigated me, I didn't say anything, pretending not to know anything......

When I got home, I deleted all the songs on my phone and computer.

But it didn't take long for me to log in to the post bar for a long time, and another message came, and it was the person who sent me the audio file of the song five years ago.

This person is very strange, as if he has been spying on me, and the other party seems to know about Ning Xiaobai's death, and then said something strange to me.

He said that the song had magic, that it could save lives, that it could be liberating.

He then sent me another forty-seven minute audio.

I don't know why, but I felt like I had been brainwashed and started to believe that this song really made people suicidal. Maybe it's because my physique is more peculiar, and I'm not affected by this song.

Later, I didn't know why, so I downloaded the song to my phone again......

Then it was at KTV, General Manager Qiao wanted to pour me wine, and he did something to me, so I transferred that song into the song ordering machine.

I don't know if this song will make them react, even if it scares them.

But you found me again and said that someone in the KTV committed suicide after hearing the song, and I was even more scared. Once again, I hid it......

But when I got home, the more I thought about it, the more scared I became, it all started because someone posted me on Tieba, and this song was also sent to me by the other party.

Just then, my post bar rang again, and the person messaged me again! And sent me another forty-seven minute audio file!

I don't feel right, why did he send me the same song three times? After comparing the frequency response curves, I found that the audio of these three times was adapted, and each time it was three minutes different from the previous one! ”