"At that time, I thought that since Nana wanted to do something for the children, it would be better to volunteer in an orphanage than to teach in the mountains. Not to mention the same nature, you can still ...... by my side" After speaking, my grandmother couldn't hold back her crying anymore.

Xu Sa frowned, immediately took out his mobile phone, contacted Li Hua and the others, and asked them to find out why the other two deceased were willing to go to Mingyang Orphanage to volunteer.

"What do you think?" As soon as he saw Xu Sa's expression, Su Tong knew that he must have thought of something again.

"It's nothing, I just missed something when I came out just now." Xu Sa put away her phone and replied casually, "Grandmother's mood is too unstable, can you try to calm her down, and ask her if Sun Na has any close to the opposite sex when she was volunteering." I looked around the room to see if anything had been missed. ”

Su Tong frowned, and Xu Sa was deliberately changing the topic.

But the current situation is not easy for her to chase and ask, thinking that she will wait to return to the bureau later.

The grandmother's mood swings were very large, and by the time Su Tong told Su Tong about Sun Na's time as a volunteer in the orphanage, it was already noon.

When he walked out of Sun Na's house, perhaps under the influence of his grandfather and grandmother, Su Tongjue's own mood also became a little heavy.

"What's next?" Su Tong got into the car, a little dazed.

She always felt that they had done everything they could, but the case seemed to be gradually becoming clearer, but in fact they had fallen into another layer of fog.

Perhaps, they will really bring the case back up from 18 years ago.

"I don't know......" Xu Sa leaned back on the seat and rubbed the bridge of his nose tiredly, "Go back first, let's talk about it." ”

Su Tong glanced at him thoughtfully, thought for a while, and said, "If you don't arrange it for a while, I want to go to the reference room again to look at the file from eighteen years ago, maybe something I missed." ”

After waiting for a while, there was no response from the person next to him.

Su Tong turned around strangely, Xu Sa shrunk on the seat with his arms in his arms, his head tilted to the side, his eyes closed, and he actually fell asleep.

"I was reckless ......just now," Su Tong shook his head helplessly, turned up the air conditioner in the car, and stopped talking.

In just half an hour, Xu Sa slept very deeply, and when he was called up by Su Tong, he still didn't react, and looked at the other party blankly.

"Get out of the car." Su Tong said coldly, "I want to go home and sleep." ”

Xu Sa wiped his face, only to find that they were already in the parking lot of the police station, "No need, it's much better after squinting for a while." ”

"How long has it been since you've closed your eyes?" Seeing him like this, Su Tong couldn't help frowning, "Xu Sa, you should know that you are the leader of the serious crime team, if you fall, what will you do with everyone who is still pointing at your order to investigate the case?" ”

"You say it like I'm going to die." Laughed at Su Tong's serious tone, Xu Sa shook his head amusedly, "Besides, don't you still have you when I fall?" I believe in your abilities. ”

Su Tong pursed his lips, "Whatever you want!" After saying that, he turned his head angrily and ignored her.

Xu Sa stood in place, watching Su Tong's back disappear at the gate of the police station before taking out his mobile phone.

"How's it going?"

The person on the other side of the phone seemed to say something, his dark eyes sank, and he nodded, "Okay, let's do what I say......"

After giving orders to the other party, Xu Sa took a deep breath, and then slowly walked into the police station.

Su Tong held his breath in his heart, in addition to being angry that Xu Sa didn't take his body seriously, he was even more angry that he mentioned "death" with that casual attitude.

Since Wan Qian's incident, she has become extremely sensitive to the word "death", especially the people around her.

She angrily buried her head and walked towards the data room, passing by Wen Yan in the corridor without noticing.

Wen Yan looked at Su Tong's back, and for the first time in his heart was a little annoyed.

From the moment he was transferred to the serious crime team, Su Tong's attitude towards him became strange, what did he do wrong?

Or does Su Tong hate himself so much?

Anxiety churned in his chest, and he couldn't show the gentle smile he usually grew.

He turned around irritably, and just a few steps forward, he saw the person he hated in his life, leaning against the wall and looking at him with a smile.

"You're here to see my jokes?" Wen Yan's tone was very unhappy, and there was a rare serious expression on his face.

Xu Sa lit a cigarette, took a deep breath, and then said faintly, "I haven't been so interesting as to this point." ”

Wen Yan swept his eyes coldly, noncommittal to his words.

"I have something to tell you, about Su Tong." At the mention of Su Tong's name, Xu Sa's eyes also changed.

Although the whole person still looks careless, it gives people a sense of solemnity.

Wen Yan looked at him silently for a long time, and only then raised his feet and walked in his direction, "I'm in a bad mood right now, if what you say next isn't important, I don't promise that I won't do anything to you." ”

"Just move." Xu Sa hooked the corners of his lips and followed, "You can't beat me anyway." ”

To be honest, there are not many people in the bureau who can beat him.

Su Tong soaked in the data room for another afternoon, because the case of the Sun Orphanage was relatively backward at that time, and a lot of important evidence and information were not left in the materials.

So she read the information over and over again, and still had many questions in her mind.

Two of the questions that had been bothering her were why she had such fantasies in her mind when she first saw the dossier, as if she were there at the time; Second, how did the murderer know about her existence?

Could it be that in the eighteen years since the crime, the murderer has been watching her from afar?

After thinking about it for a long time, she didn't feel pain, so she simply asked the person from the information department to make a copy of the file for her, and was going to take it home and look at it repeatedly when she was fine, maybe she could remember something.

In the next few days, everyone focused their investigation on all the people involved in the Mingyang Welfare Institute.

And the strange thing is that during that time, the murderer seemed to disappear again, and there was no movement.

Since taking the dossier home, Su Tong has been awakened by nightmares for several nights in a row.

Every time she had to go to the window to check before she could continue to sleep.

One day, when Su Tong was flipping through the personnel flow table of the Famous Welfare Institute in his position, he suddenly heard a heavy sound of landing coming from the office inside.

Then, before she could react, she heard Li Hua's anxious voice coming, "Oops, my head fainted!" ”