"Zhinian Tai Sui wrote Mr. Xu in the middle, do you know about this?" Xu Tian asked.

"Of course I know that I have contact with Lao Chen, and I was also shocked when I saw that book, the case in it was almost exactly the same as Mr. Xu's experience, and at the time it came out, it was when I had just investigated Commander Fang's past." Yu Yi said.

"Could it be such a coincidence?" Xu Tian felt very strange.

"More coincidences are yet to come! The process of the case recorded in that book was exactly the same as Commander Fang's plan to escape from the county seat, but there was no Detective Xu in Commander Fang's mansion back then, and Commander Fang came up with such a plan in order to avoid Detective Xu. Yu Yi said.

"But Commander Fang did such a scene, just to show that he had to leave the county in front of that woman? Isn't that ridiculous? Xu Tian asked.

"Commander Fang's approach is not clever, of course that woman saw it all, but at that time, Commander Fang was in power, that woman was weak, although she knew very well in her heart what Commander Fang's approach was for, but she had no right to speak at all, so that woman planned and murdered the two servants around Commander Fang on a snowy night." Yu Yi said.

"The person who was killed at that time was a housekeeper, as well as Commander Fang himself, I guess there has been a change in the ruling Tai Sui, right? It wasn't Commander Fang himself who was killed in the study, right? Xu Tian asked.

"Of course, it can't be Commander Fang himself, in the past I investigated, Commander Fang is actually the one who solved the case in his own mansion." Yu Yi said.

"If that's the case, then who is the deceased who Commander Fang replaced by Commander Fang in China?" Xu Tian asked.

"It's a pity, I don't know who that person is, Commander Fang didn't mention that person's life experience in his notes, in Commander Fang's notes, he just wrote that person as a servant next to him, what is the specific identity of that person, Commander Fang didn't write it out at all." Yu Yi said.

"That's weird, so how did Zhinian Tai Sui know about this? Commander Fang's past is so mysteriously hidden, even you have to investigate for four years to learn part of the truth, how did Zhinian Tai Sui know? Xu Tian asked.

"This is the most strange part of this case, no matter how you look at it, it has an inseparable relationship with Commander Fang, but there is another version of Commander Fang's life experience, but that version does not exist at all, everything is made up by Commander Fang." Yu Yi said.

"I understand, it was Commander Fang who wanted to avoid joining up with Mr. Xu, and also wanted to take Mr. Xu's woman for himself, so Commander Fang made up an enemy equivalent to Zhinian Tai Sui to deceive others." Xu Tian said.

"And Commander Fang did give this non-existent enemy a title called 'Zhinian Tai Sui' back then." Yu Yi said.

"Zhinian Tai Sui was originally a non-existent character, but then Zhinian Tai Sui appeared, from a few years ago began to appear in the police's field of vision, until this summer, Zhi Nian Tai Sui published a suspense, at this time the police officially knew that the person who had been tracking was Zhi Nian Tai Sui." Xu Tian said.

"That's the way it is, a figure that didn't exist has really appeared with us now, and we've been tracking it for so long, and we still don't have any exact clues about the age of the ruling Tai Sui." Yu Yi said.

"You mean something to me about this, right?" Xu Tian asked.

"Of course, why else I'm telling you so much? The object of suspicion in my heart is the woman that Commander Fang admires, only that woman has hatred for Commander Fang, and in the end, Commander Fang found out the reason why the people around him died one after another, all of which were done by that woman. However, after Commander Fang learned the truth of the matter, he did not dispose of the woman, but chose to write the matter into writing and pass it on to future generations. Commander Fang told the descendants that this matter was not a glorious matter for the Fang family, but he couldn't hide this matter forever, after all, the root cause of all this was brought by Commander Fang himself, and Commander Fang owed something to that woman, so Commander Fang chose to forgive that woman and hide everything in it. But it wasn't until it was revealed this summer that we followed the trail to the present. From that time on, the police shifted their attention to our investigation team, and this island has all the clues of Commander Fang, so before we completely confirmed the authenticity of the clues, Lao Chen chose to set up a stage on this island and give you a test. Yu Yi said.

"I have one more question, why does Lao Chen want me to join your investigation team? What role can I play? Is it just logical reasoning? I don't think that's the only way, right? Xu Tian asked.

"I'm sorry, it's not Lao Chen's intention to let you join our investigation team, it's the intention of our investigation team members." Yu Yi said.

"Including you, and Li Zhitong?" Xu Tian asked.

"Because you are the descendant of Mr. Xu, and you are also the object of the Zhinian Tai Sui who has not been killed, there has been no danger around you, the Zhinian Tai Sui obviously knows that you are tracking and investigating him, but the Zhi Nian Tai Sui has no hostility towards you at all, even if you are pressing step by step, the Zhi Nian Tai Sui has not done anything to you, so we agree that the Zhi Nian Tai Sui may be the person around you." Yu Yi said.

"So I'm actually useless, the reason why I'm being tested is not to test my logical reasoning ability, but you don't believe me at all, in order to test whether I'm a threat to you, whether I'm an accomplice of Zhinian Tai Sui, and that Zhinian Tai Sui has no hostility towards me, I may be a very good bait, or I may be one of the clues to track down Zhi Nian Tai Sui." Xu Tian said.

"Don't think like that, if you join us, you will be in danger, we will not force you in, but you are too important to our investigation, so you should understand." Yu Yi said.

"Don't you think what you're saying is selfish?" Xu Tian said with a sinking face.

"Actually, you yourself very much want to find out the truth, but you yourself are weak, if you don't cooperate with the police, I'm afraid you will never be able to track down any clues about the ruling Tai Sui on your own." Yu Yi said.