Speaking of the mobile phone positioning system, because Cheng Nian'an had always suspected that there was a computer expert beside Gu An, in order to avoid her exposure, she did not leave much useful information on the things she carried with her. Information.

This includes the early deletion of the phone's GPS.

Cheng Nian'an had been on guard against Gu An for a long time, thinking that she had done everything flawlessly, but he did not know that even in this situation, Huo Tingxiao still found some information.

Cheng Nian'an deleted the mobile phone's positioning system and removed the traces of the mobile phone's movement, but Huo Tingxiao directly followed the source and found the place where Cheng Nian'an bought the mobile phone.

This address may seem unremarkable, but it must be a place where Cheng Nian'an often stays.

Cheng Nian'an is suspicious by nature, if it weren't for the fact that she was in a place she was extremely familiar with, she would certainly not let her guard down so much.

Gu An carefully checked the address Huo Tingxiao investigated, and found that it was actually located in Lin City.

The specific address is located in a trade city in Lin City. After careful search, Gu An found that this place turned out to be a regular trade city.

Trade City is a large commercial building, including commercial shops, restaurants, entertainment city and other places.

This commercial city is located in the center of the city, and it is very lively, but it is also mixed.

I don't know, will Qin Haiyang be locked in this place?

Gu An and Huo Tingxiao looked at each other, "Gu An, you will never find Qin Haiyang! Believe it or not, he will be buried with me!"

"Cheng Nian'an, do you know that you have a very bad habit?"

Cheng Nian'an paused slightly, and looked at her in surprise.

After that, Gu An's voice sounded word by word: "Whenever you lie, your right index finger will always shake inadvertently."

Gu An's power of observation is amazing, even the smallest details cannot escape her eyes.

It was with this that Gu An dared to know with such certainty when Cheng Nian'an was telling the truth and when he was telling a lie.

Cheng Nian'an privately thought that she was first-rate in calculating people's hearts, but she didn't know that, in Gu An's eyes, every word she said was undoubtedly the same as a clear card.

Under such circumstances, Cheng Nian'an... what did she use to fight Gu An? !

Before Cheng Nian'an's surprised expression flashed, Gu An blinked at her and said with a smile, "It seems that Qin Haiyang is really in the Trade City!"

Before leaving, Gu An even reminded her "kindly": "By the way, don't think you really have the ability to hold me back. Don't forget, Fei Xingguang, the one you want to save...is still in my hands!

He's your real brother, isn't he? Since so many years ago, you have deliberately arranged for him to enter the Nandou Corps and secretly did so many things for you. Under such circumstances, how could you ignore him? Speaking of which, you purchased such a large amount of psychoactive potions on the dark web this time, just to deal with me? "

When she heard the word "Fei Xingguang", although Cheng Nian'an still remained calm, but if you look closely, it is not difficult to find that her pupils are dilated for a moment.

Cheng Nian'an still wanted to pretend, but when he raised his eyes and saw Gu An's penetrating eyes, he stopped covering it up and asked directly, "Gu An, how did you know?"

In order to investigate the relationship between her and Fei Xingguang, Gu An once sent a double-headed snake to the Middle East battlefield to investigate.

After careful inspection, the results were the same as before, and nothing changed.

As Fei Xingguang said when he joined the Nandou Corps, his sister did die on the battlefield in the Middle East, and was finally buried in that small grave, where it will remain forever.

With such a result, even if Gu An suspects that Fei Xingguang's sister was not dead, there is no evidence to support this.

Under such circumstances, Cheng Nian'an never imagined why Gu An would think so firmly that she would be Fei Xingguang's sister!

"Do you think it's unbelievable? Or did you forget what you taught me back then?" Gu An's eyes that were as moist as water stared at Cheng Nian'an, "Paper can't contain fire, that's what you said."

"Fei Xingguang's sister did die on the battlefield in the Middle East, but from the beginning to the end, Fei Xingguang never said that he only had one sister. In fact, he had two sisters, one died in the Middle East, and the other One is you. After secretly arranging Fei Xingguang into the Nandou Corps, you came to China. Although you two brothers and sisters have been separated for many years, they have a special way of communicating with each other, and they have never broken contact over the years. Until your years in prison, right?"

Cheng Nian'an said disdainfully, "Since you already know all about it, why are you here to ask me pretentiously? What is it that this is not superfluous?"

Gu An smiled happily: "I checked so much information behind my back, and of course I have to find the person involved to verify it. Otherwise, wouldn't all my hard work be in vain?"

She seemed to be calm, and even on the surface, she was in a passive position everywhere, but in fact, this was just an illusion that Gu An deliberately made to show Cheng Nian'an.

The illusion was to deceive the other party, making Cheng Nianan think that Gu An didn't know the tricks she was playing behind the scenes.

As everyone knows, Gu An has already checked Cheng Nian'an's background carefully before he makes a sound!

"Let me guess, you two brothers and sisters have been separated since they were so young. What is it for?" Gu An pondered for a while, and quickly came to an answer, "It's for Sanshengshi, right? You and The family that Fei Xingguang belongs to is the last mysterious family responsible for inheriting the Three Lives Stone! Even, I suspect that you and Fei Xingguang’s sister died on the Three Lives Stone!”

Gu An's words made Cheng Nian'an completely angry.

In her seemingly indifferent and world-weary eyes, raging anger burned, and she gritted her teeth and said, "Gu An, I really regret that I didn't kill you directly!"