We have been in contact with mentally ill patients many times before, and we have heard of Cai Derong’s mother’s affairs.

Cai Derong's father passed away. Cai Derong's mother could not bear such a heavy blow and was in a slump. She suffered from stimulation and became a mental illness, talking crazy all day long.

Many people suffer from stimulation and suffer from mental illness. Symptoms like Cai Derong's mother do not require sedatives to soothe their emotions. The reason for using sedatives is because Cai Derong's mother is extremely irritable because she has changed her environment.

Ziyi tells us that Cai Derong's mother's emotions are just temporarily stable, and she may become irritable again.

In order to prevent the situation, as long as Cai Derong's mother becomes irritable and restless, she will immediately use sedatives to calm Cai Derong's mother. Although sedatives are harmful to the human body, we have no other choice now. In order to ensure the safety of Cai Derong's mother and the important clues of the murder, we can only take this worst approach.

Time is not allowed to be squandered. After Ziyi explained the matter clearly, she took us to the closed room where Cai Derong's mother was detained.

While on the way, Ziyi handed us the information about Cai Derong's mother and let us get to know Cai Derong's mother.

Cai Derong's mother is Meng Qiuan, who is 42 years old this year. She was sent to a mental hospital in Southwest City five years ago. Cai Derong was only thirteen years old at that time.

Meng Qiuan, who had been in a mental hospital for five years, was always impetuous and uneven. Sometimes she looked like a normal person, and sometimes she was very irritable and unwilling to say something to others.

When we saw this, we felt a little relieved.

No matter what, Meng Qiuan still has a normal side.

In this way, we will avoid a lot of trouble when interrogating and investigating it.

The place where Meng Qiu'an was detained was carefully selected by Zi Yi, and it was also in the police station, but it was particularly strict.

There is a very ordinary cottage in the backyard of the police station. There is no building around the house. When we arrived, we only saw the special police force guarding with guns on the inner and outer three floors.

After the walls of the house were particularly good, Zi Yi explained to us that this house could be called a safe house. The outside of the house was built with very thick steel plates, the inside of the sandwich was made of hard rocks, and the innermost layer was also made of tempered glass.

This room was only used once in the police station of Southwest City. The person who was detained last time was an international fugitive. In case the police in Southwest City locked the international fugitive here.

After a long time, no one thought that this room would have its own uses.

The murderer is extremely cunning. According to Yuzi, the murderer's Taoist behavior is not inferior to him, and he is also good at using Gu. In order to prevent the murderer from killing and silenceing people, we can say that we use all the methods that can be used.

After all, Meng Qiuan is the only clue in this case.

Cai Derong's death was because Cai Derong had a tattoo on her body, and Meng Qiuan was Cai Derong's mother. Even though she was mentally ill now, we believe Meng Qiuan would definitely know something about tattoos.

She knows about tattoos, so I think she must know where the tattoo comes from!

The special police troops guarding outside the door met Zi Yi and immediately gave a standard military salute when they saw Zi Yi.

Zi Yi ordered them to open the door, and the special forces guarding the door immediately opened the door of the stone house layer by layer and let us enter.

The stone house is not a dead end, there are all kinds of medicines and foods inside.

Zi Yi pointed inside and said to us, "Meng Qiuan was locked up there."

We looked at each other, then Zhao Jiyou took a step forward, put his hand on the door handle and gently opened the door.

The house inside does not have much furnishings, only a desk and a bed.

Meng Qiuan, who was over 40 years old, was sitting at the desk meticulously holding a pen in his hand and constantly drawing something on the paper.

If Meng Qiuan had not clearly written the four words "spiritual patient" on his information, we would have never imagined that Meng Qiuan would have mental illness when he saw this scene.

The sound of our opening door did not seem to alarm Meng Qiuan. She still focused on holding the pen and drawing something on the paper.

Zi Yi glanced at Meng Qiuan when she was about to speak, but I gently pulled her.

I signaled Zi Yi not to speak first, then I slowly approached Meng Qiuan and looked at what she was drawing.

Although my movements were very light, I believe I could definitely disturb Meng Qiuan. However, Meng Qiuan was still unmoved and didn't even raise his head.

Meng Qiuan held an ordinary ballpoint pen and gently drew every stroke on a piece of white paper. It seemed that if he was not careful, he would ruin the entire painting.

The paintings on paper are not very outstanding, and there is nothing amazing. It is an ordinary family portrait.

And it is a family portrait that can be drawn and outlined by elementary school students.

To put it bluntly, there are three stickmans on the paper.

Two adults, one counted braids on their heads, and the other had a flat-haired hair. The two of them stood on both sides, with a child in the middle, and three of them appeared on the white paper holding hands.

Meng Qiuan should have painted herself, her husband and... Cai Derong.

After careful attention, I was surprised to find that Meng Qiuan didn't seem to care whether the painting looked good or not, but she seemed to...be always paying attention to the details.

The three people on the paper have been painted by Meng Qiuan, and she should now outline the details.

Cai Derong's dead adoptive father should like to smoke, and a tiny cigarette was sandwiched on the drawn curvy palm.

Meng Qiuan kept writing, but instead stopped on the man's face. Meng Qiuan carefully drew a small scar on the man's forehead.

I frowned slightly and whispered to Zhao Jiyou beside me: "Take Cai Derong's father's information."

Zhao Jiyou nodded and took the information from Ziyi, searched for it and took out the middle copy and handed it to me.

I took the information and opened it and saw a photo of Cai Derong's father. I was very upright and determined, but there was a small scar on my forehead.

scar……

I took a deep breath and closed the information and continued to watch Meng Qiuan paint.

The details of Cai Derong's father should have been finished by Meng Qiuan. She took the pen and turned to her portrait in the painting.

Meng Qiuan used a pen to gently point a few dots on the left arm of the person in the painting, and the black dots were in a row, looking like a scar.

I subconsciously lowered my head to look at Meng Qiuan's left arm, but because winter was about to begin, Meng Qiuan was wearing long sleeves, so I couldn't see if there was anything in Meng Qiuan's left arm.

Zhao Jiyou and the other two also discovered the careful look in the painting. Zi Yi hesitated and wanted to gently lift Meng Qiuan's sleeve with her hands, but I stopped her with my eyes.

The most important thing is not others, but...

But Cai Derong in the painting!

Meng Qiuan pays great attention to details. When she draws, she can always draw the details of the family of three.

So, I think if Cai Derong has a tattoo, Meng Qiuan will definitely know the tattoo on Cai Derong. Maybe... maybe she will paint it in the painting.

Meng Qiuan turned the tip of his pen and stayed on Cai Derong in the portrait.

The four of us held our breath and couldn't wait to look at Meng Qiuan.

Meng Qiuan did not disappoint us, and she began to describe the details on Cai Derong in the portrait.

She first drew a small circle around Cai Derong's neck.

I immediately took out Cai Derong's information, and sure enough, I saw an oval birthmark on Cai Derong's neck.

I continued to watch Meng Qiuan looking forward to her pen continuing to bring miracles to us.

Meng Qiuan's pen stopped on Cai Derong's back in the portrait, and then began to dot on his back, as if he was drawing the details of her own body.

I don't understand what she is doing. Fortunately, Zi Yi has prepared well and took all the photos of Cai Derong's body.

It's just a photo of death...

This is still enough for us to find clues. I took the photo and looked carefully. I found that Cai Derong's back was nothing else, but a scar left by a burn.

When Cai Derong was a child, he must have been burned by hot water or hot things on his back, so he left scars there.

Meng Qiuan has no ability to paint, so he can only use "diandou" to replace burned scars.

I think Meng Qiuan drew a little bit on his left arm, which should be a burned scar and not the object we are going to investigate.

Meng Qiu'an's pen turned and stopped at Cai Derong's left leg calf position.

The four of us held our breath again and stared at Meng Qiuan intently.

Meng Qiu'an's pen did not stop and drew a rectangle on Cai Derong's left leg calf.

Then Meng Qiuan started writing something in the rectangular small frame with a pen, but...

But she had just started writing and a trace was left on the paper. Meng Qiuan was like crazy and tore up the work that was about to be completed, throwing it aside in anger.

"Hey..." We looked at it with all our attention, but the result was this. Zhao Jiyou was a little angry and wanted to speak. I didn't give him a chance to speak, so I grabbed Zhao Jiyou's hand.

I found that Meng Qiuan started to create again after throwing away the paper.

She still chose a piece of white paper and then drew three people on it.

Then she marked all the details of the people in the portrait in accordance with the original painting style step by step.

We were like several statues, watching Meng Qiuan paint without moving.

After finally waiting for Meng Qiuan to draw on Cai Derong, what we completely unexpected was that she had just drew a small rectangular frame, and when she was about to write the contents of the drawing, she tore the paper apart and threw it away again.

The four of us looked at each other and didn't understand why Meng Qiuan did this.

But I'm sure what Meng Qiuan wants to draw is not something else, but... but the tattoo content on Cai Derong's left leg!

The content of the tattoo is obviously a number, so what is the difficulty of numbers that can make Meng Qiuan's repeated troubles invalid?

I once again set my sight on Meng Qiuan.

Meng Qiuan was still painting, but she had already painted it on Cai Derong, but Meng Qiuan's brows were always frowning.

Slowly, Meng Qiuan drew a small rectangular frame on Cai Derong's left leg. Just as she was about to start writing, my eyes suddenly lit up, and I immediately took away the drawing paper in front of Meng Qiuan.

Zhao Jiyou and the other two were a little confused about what to say by my strange behavior.

The reaction ability of neurotic patients is always slower than that of others. Before Meng Qiuan could react, I handed the blank paper to Meng Qiuan again.

The only difference is that the white paper that Meng Qiuan just faced was straightforward, but I took it but changed my position.

When Meng Qiuan was drawing a small rectangular frame on Cai Derong's left leg, the rectangles were counted, but I let the rectangle come up straight.

The reason why Meng Qiuan has never been able to write is because the tattoo is tattooed on Cai Derong's body. If you want to see the tattoo, you must put Cai Derong's left leg in front of you!

However, in Meng Qiuan's painting, Cai Derong is standing.

Meng Qiuan pays attention to details. She will not make such low-level mistakes. She always feels awkward when writing tattoo content, so she repeatedly voids the drawing paper.

The mentally ill patient has a little blocked thinking and cannot think about something in disguise. It is easy to turn a blind eye. What I did is just a normal move.

The painting was crossed, Meng Qiuan stared at Cai Derong's left leg, and her tightly frown eyebrows were finally stretched. She smiled and started counting the tattoo contents in the rectangular frame that kept us in a state of being in a state of panic.

We looked at Meng Qiuan with anticipation, hoping that she would bring us a surprise this time.
Chapter completed!