Chu Quanyi had just finished installing all the wiring when the late-night snack arrived. She slumped into her chair and began to eat.

"You mean you want to use big data to find someone who's been missing for over a decade?" Chu Quanyi asked incredulously. "Impossible. It's too difficult to filter out people who don't exist in the story."

"No one will pay attention to the trajectory of an NPC." Chu Quanyi turned on his computer. All the computer data began to gradually appear.

Xi Xinxin started operating the computer: "Difficult. Not impossible, right?"

Chu Quanyi was somewhat surprised. After finishing her late-night snack, she plopped down on the bed: "If you want to investigate, do it yourself. I'm going to sleep."

Seeing Xi Xinxin still typing away on the keyboard, Chu Quanyi couldn't help but remind her, "And how do you know what if something happens to her granddaughter? What if she doesn't even want to acknowledge her grandmother?"

Xi Xinxin spun the chair and said, "You're just saying 'if.' Actually, I don't really care that I'm looking for a perfect, filial person. I just promised my grandma I'd help her find one. Just like when I make medicine, I don't care whether I save a bad person or a good person. My goal is to save people."

Chu Quanyi hesitated for a moment, then lifted the blanket and went to another monitor: "I really can't do anything with your personality. So, is there any key information?"

The grandmother's memory was already blurry at that age; she only remembered calling her granddaughter An'an.

Xi Xinxin still contacted the police who handled the case. His full name should be Lin An. He's about the same age as them this year. He's probably a university student too.

The two searched until midnight but still had no results. They decided to rest first. Xi Xinxin got into bed without hesitation. Chu Quanyi snatched the blanket away: "What are you doing!"

Xi Xinxin leaned in and said, "Let's sleep together, the bed is big."

Xi Xinxin yawned and turned to lie down on her side. Hearing her breathing become steady, Chu Quanyi couldn't fall asleep. So he got up and walked to the side where Xi Xinxin was facing.

Chu Quanyi squatted down steadily, resting his chin on his hand as he looked at Xi Xinxin's sleeping face. Chu Quanyi reached out and poked her cheek. Finally, he kissed her: "Goodnight."

When Chu Quanyi had covered himself with the blanket and was sleeping with his back to Xi Xinxin, Xi Xinxin opened her eyes. Her sleep was never very deep, and she had only just fallen asleep.

She gradually woke up when Chu Quanyi gently poked her cheek. His hand unconsciously touched the spot where she had been kissed. Xi Xinxin was somewhat confused.

We're all girls, what's there to be shy about?

I'm afraid Chu Quanyi would be furious if she knew what he was thinking.

The wind chimes rang. Chu Quanyi had become completely familiar with the shop's staff over the past two days. Xi Xinxin felt reassured with Chu Quanyi around. She went straight to the underground laboratory to continue her research.

"Chu Quanyi? Is Xinxin here?" It was Jinian Ya who came in, followed by Li Lili.

"That's right." Li Lili took out the invitation: "To celebrate my mother's music lessons having been running smoothly for several weeks, I'm planning to invite Xi Xinxin to dinner."

Chu Quanyi took the invitation and nodded: "Okay. I'll pass it on to you."

When Xi Xinxin came up, it was already quite late: "The invitation is for the day after tomorrow?"

Chu Quanyi went to the kitchen and got some macarons: "What's wrong? Do you have any other plans for the day after tomorrow?"

"A new batch of wine is arriving the day after tomorrow. Could you please inspect it? I'll give you the invoice." Xi Xinxin took out the invoice and placed it on the table.

Xi Xinxin has been searching for the past two days without any results. The name Lin An is not mentioned at all in the entire novel, so she has been looking for general data, but there is very little information that overlaps with it.

Soon it was time for the banquet. This time, Mrs. Li had specially invited her relatives and some students who had just entered the school to hold a small gathering.

Of course, the memorial for Ya was also there. It was held in a very large classroom.

When Xi Xinxin arrived, she heard beautiful music playing, and the students were holding all sorts of musical instruments.

Since it just opened, there aren't actually that many students. But one room wasn't enough to hold a party, so it was divided into several rooms, each hosting its own event.

The main rooms are for outstanding students favored by Madam Li.

When Madam Li saw Xi Xinxin arrive, she hurriedly greeted her, "Come, come. Good child. Oh dear. It's all thanks to you. With such an excellent friend as Jinian Ya, my reputation has been successfully established."

Xi Xinxin smiled and said, "Madam Li is joking. Nianya is excellent to begin with, and I believe she will shine even brighter in the future."

In remembrance of Ya Xinwei's subtle stirrings, he stood silently beside Xi Xinxin.

Madam Li chuckled upon seeing this: "You two have such a good relationship. I'll go pick up my relatives and introduce them to you."

Soon, a woman dressed in jewels entered, arm in arm with a girl. She had the girl greet them, saying, "Come in. Ping An. You haven't seen your cousin in a long time."

The boy named Ping An looked about the same age as Li Lili. He politely greeted him as "Cousin."

Madam Li stepped forward and patted her head: "Oh my, Ping An is getting more and more beautiful."

Li Pingan lowered his head shyly, which amused the others.

Xi Xinxin felt the name sounded familiar and thought about it carefully.

Something flashed through my mind in an instant.

Li Pingan sat down next to Xi Xinxin and looked at Xi Xinxin and Jinianya with some curiosity: "Auntie, are these two also your students?"

"Oh." Madam Li got excited when she talked about this: "Ping An. Let me tell you. These two children are amazing. This one is Xi Xinxin. She has a real business mind. This one is Jinian Ya. She's a violinist. She's only a year older than you."

Xi Xinxin nodded politely: "Madam Li is exaggerating."

He had barely finished speaking when he met Li Ping'an's admiring gaze.

"Of course I want to become a great person in the future."

Her words drew laughter from those around her.

Chu Quanyi had just received the wine delivery personnel. A group of grown men began checking the order and moving the goods.

She also started helping to move things. Some were placed directly on the counter.

After finishing their work, they rested on the first floor. A few of the movers, seeing the wall covered in sticky notes, remarked, "This kind of store is rare. They all seem like nice people."

A man chimed in, "You know, I twisted my back before. I went to a furniture store to move some furniture. The young lady there was so nice."

Chu Quanyi leaned closer to listen: "What are you guys saying, uncles?"

The man took a sip of the sake he had just bought: "I went to move some things from a wealthy family's house in X city. They were moving. I had just twisted my back. What else could I do? I had to make money, so I went to help. But halfway there, the pain became unbearable. Then the girl from that family came out; she was very pretty."

She noticed her condition. They even helped with the move. She was exhausted and sweating profusely. The man didn't feel comfortable asking for more money.

The man sighed, "I remember it all so clearly. The little girl's name should be Ping An. And the family's surname should be Li. Li Ping An. What a beautiful name."

After Xi Xinxin's party ended, she rushed to Chu Quanyi's dormitory, only to find that Chu Quanyi was already waiting for her in the room.

The two looked at each other and said in unison

"You've received the information?"

"You've received the information?"

"Let's say 1, 2, 3 together!" Xi Xinxin started counting down.

"May peace prevail!"

"May peace prevail!"

The two exchanged a smile. Li Ping'an is a character in the story. She is a child adopted by the Li family. Growing up in a privileged environment, she became arrogant and domineering.

He met the female lead later in the story and felt that she only returned to her original family later, so she must have a petty, narrow-minded demeanor. But seeing how aloof the female lead made him jealous.

Later, he encountered his grandmother. He literally angered her to death. The ending wasn't good either.

But the current Li Ping'an is nothing like the one described in the novel. On the contrary, he is shy and enthusiastic.

After finally finding a suitable clue, Xi Xinxin checked the computer again to confirm it.

Lin An got lost. Later, he was taken in by the Li family and renamed Li Ping'an. Madam Li's relative couldn't have children. Seeing Lin An, who looked like an orphan, she felt pity for him.

Because they changed their surname and given name, the police couldn't find them. They soon moved again, making it even less likely they would be found.

Lin An suffered from malnutrition from a young age and was very thin. She was actually the same age as Xi Xinxin, but looked much younger.

However, it's clear from the gathering that she has been very happy in recent years.

Chu Quanyi was incredibly excited: "Xi Xinxin! Do you know what this means?"

Xi Xinxin was also quite excited: "This is the first girl who escaped the vicious plot without me interfering!"

This demonstrates that the world is now fully capable of operating on its own will.

Chu Quanyi hugged Xi Xinxin tightly: "Xi Dai and the others have all tested negative! Xi Xinxin, we can go outside and wait for the results!"

Xi Xinxin paused for a moment: "Go outside and wait for the results?"

Chu Quanyi, still caught up in his excitement, hadn't noticed Xi Xinxin's unusual behavior: "In that case, we can just go outside and wait for the results. We don't need to stay here at all. Your research will go much more smoothly!"

Xi Xinxin refused.

"I'd like to help the old lady learn the 'Peaceful Spirit' ritual first."

Chu Quanyi thought it was something serious: "Oh. We'll go together tomorrow, what's the big deal? We'll go home as soon as we get back. I'll contact my assistant right now."

Xi Xinxin gave Chu Quanyi a deep look, but didn't say anything more.

For a fleeting moment, she felt a pang of reluctance. Wasn't she the one who most looked forward to going back when she first arrived?

Xi Xinxin obtained Li Pingan's contact information from Madam Li.

I explained the general situation to Li Ping'an. Unexpectedly, she cried loudly, "Please let me go with you to see my grandmother."

When they arrived in X city, Xi Xinxin contacted the old lady.

The old woman arrived trembling. She looked at Li Ping'an before her, her hands shaking uncontrollably: "An'an. Are you really my An'an?"

Looking at the old woman's white hair and incredulous eyes, Li Ping'an couldn't help but cry out, placing the old woman's hand on his face: "Grandma, it's me, Lin An."

Later, Li Ping'an took the elderly woman home with her. Her parents agreed. Li Ping'an had also been searching for her grandmother, but without any leads.

“Xi Xinxin. Auntie is right. You really are a very good person.”