Cao Zhen is waiting for her quietly.

She suddenly asked, "is it the same time every year?"

"In the same way, from the beginning of the operation of the Camping Park, he would go every year from October 1 to October 7, and the location was the same. He made an appointment two months in advance every time. Gu Danjuan said that because of the particularity of the work of firefighters, he specially mentioned to the leader of the fire brigade that he could not take any holiday, but he hoped to take his holiday on this day, Even if you only let him rest for seven days a year. "

"That's enough to show that these seven days are extremely important to him and have a specific meaning."

"Yes, but what's the point? Can he do that every year? "

He thought for a moment and said, "Cao Zhen, maybe our investigation direction can be changed."

Cao Zhen said with a smile, "I'd like to hear it in detail!"

"You go to find out whether something happened around Daheishan from October 1 to October 7 every year, such as someone killed, someone missing, or..."

Cao Zhen a Zheng, "fire!"

"Yes! In addition... If my guess is correct, you might as well start investigating 20 years ago... "

"So long?" he said

"It's just my guess, you can't believe it!"

She said, how can he not believe it.

"Good! I'll check with Limmer right away. You wait for my news! "

Hung up, shut the door and went to work on time.

There is a corner of the virtual jigsaw puzzle in her mind

Before she got off work, Cao Zhen's call came.

He said heavily, "Duanmu, I think you'd better come to Daheishan."

She frowned. "What did you find?"

Cao zhentan said, "as you said, we started to investigate 20 years ago, and there were really major discoveries."

"Homicide, fire, or..." she pauses. "Both."

Cao Zhen chuckled. For Duanmu, he had already knelt down.

"Twenty years ago, a devastating fire broke out in Daheishan. Two thirds of the whole mountain was burned down. It took seven days for the fire to be put out."

"The fire started on October 1st and was put out on October 7th?"

"That's right!" Cao Zhen gasped, as if it was hard to say what he said later. After a long time, he continued, "the fire was caused by three 12-year-old boys playing with fire in the mountains. They brought alcohol and lighters..."

"The three 12-year-old boys are Zhou Bin, Xing Xiaolei and Huang Jian," he said

The moment she knew it was a fire, she knew it.

"The disaster led to the death of 10 people, including four old people, three college students, a couple and a boy. Four old people went up the mountain to see the scenery together. Three college students and a couple joined the mountaineering group. When the fire broke out, they all reached the mountainside. The fire was so fierce that there was no time to escape. There was also the boy, When I went up the mountain to play, I met a fire and didn't have time to escape. "

"Did you check the details of the 10 dead?" he asked

"Lin Mo has started to send people to investigate. At present, we have contacted the children of four old people, and the parents of three college students are on their way. The couple have some difficulties..."

"They have children?"

"When the couple died, they had a 10-year-old daughter. Because the couple lost their lives and no other relatives wanted to adopt her, they went to the welfare home and were adopted when they were 13 years old. At present, we are still checking who adopted her."

Time goes by too long. It will take a little time to find out.

"And the boy?"

"The boy's father, we've got in touch with him. Now we'll wait for them to arrive and start questioning."

That's the main purpose of his call.

Assuming that this is a targeted vendetta, in fact, it is also a vendetta, because three of the dead are the perpetrators of this disaster, 10 lives and most of the mountains. This is absolutely sinful.

However, China's criminal law stipulates that people under the age of 14 do not need to bear criminal responsibility for any act that endangers society. Whether they kill or set fire, even if they are intentional, they will not be sentenced.

At that time, they were only 12 years old, which was the age when they could evade all legal action.

Under such circumstances, hatred is self-evident.

If the motive is not revenge, what else can it be?