After listening to Ying Lan's description, Ming Chuan estimated that Xu Ai's ghost transformation might have been completed.

Unlike Li Yanchen, Xu Ai's disappearance is obviously autonomous, and he even took the initiative to intervene in Yinglan's rescue in the process, and the means used are not ordinary means, no matter how you look at it, he is no longer a normal human being.

Ming Chuan originally thought that the magic circle he had laid could effectively control the process of Xu Ai's ghosting, but it turned out that he overestimated those magic circles.

Those magic circles did have an effect on Li Yanchen, but obviously, the effect on Xu Ai was not so ideal.

Due to Mingchuan's own miscalculation, which caused this result, Mingchuan felt that he had to bear most of the responsibility for this matter.

What he couldn't understand was why the same magic circle had an effect on Li Yanchen but not on Xu Ai? And if it didn't work from the beginning, it would be okay, but for Xu Ai, it was also effective at first.

When did it start to lose its effect, and what happened before and after it lost its effect? These are the things that Ming Chuan really wants to know.

Therefore, he asked Li Dong to get these three people out of the police station and bring them here for questioning, just to get some information from the mouths of these people, try to deduce the time when the magic circle lost its effect, and what happened at that time, and then try to figure out the reason why the magic circle lost its effectiveness.

Before that, he had already asked Ying Lan.

Ying Lan is obviously much more sensitive to the changes in ghost qi than these three people, but this guy's brain circuit is different from that of normal people, and his focus is different from others, and he can only know part of the situation from his mouth, and other information has to be heard from these three people.

Ming Chuan glanced at the three people in front of him, Peng Zehao was completely out of state, and it seemed that he still couldn't figure out the situation. Gu Ge is like a frightened fawn, his eyes are full of trepidation, and it seems that he has not yet switched from the excitement of being arrested. The most sober of the three is Daiqin.

Ming Chuan fixed his eyes on Dai Qin's body, and said in a light tone: "When did Xu Ai start to have these strange behaviors?"

"Well...... Dai Qin frowned and thought for a while, "I'm not sure when she started having nightmares, as for the other ......"

Dai Qin seemed a little unsure, a pair of beautiful eyebrows twisted, thought for a long time, and said: "I'm not very sure, the first time I noticed that something was wrong with Xiao Ai was probably a few days ago, that is, after Xiao Ai's illness, I think about it, it was probably the third day after that." ”

"Was that the first time you noticed a change in her behavior?" asked Akegawa.

Well, for the first time that day, she didn't take a shower, just wiped her face with a towel and lay down. Dai Qin said as she recalled, "By the way, that night, I heard her talk in her dreams for the first time. ”

"Are you sure?" asked Mingchuan.

"Well, yes, that's right. Dai Qin was a little hesitant at first, but after thinking about it, she nodded firmly and said, "I have been playing with my mobile phone that night, and I slept very late, and I didn't sleep when she said in her sleep." But because the dream words that night were very short, and I wasn't as emotional or yelling as I was later, I didn't care at all, just thinking that she might be tired. ”

Ming Chuan nodded slightly and said, "I understand." ”

Li Dong looked at Ming Chuan with a puzzled expression, and asked, "What do you understand?" Isn't it normal to talk in a dream or something? Even if he doesn't usually have this habit, it is normal for him to suddenly change the environment, sleep unsteadily, and occasionally say a few words in his sleep, and he can't hear what is wrong with it at all.

"Xu Ai's problem was the last time the magic circle was destroyed, and her condition deteriorated dramatically. Ming Chuan sighed and said, "I should have paid attention a long time ago." ”

"Pay attention to what?" the others were still at a loss.

"I ......"

Just as Mingchuan wanted to explain to them, his mobile phone suddenly rang.

Ming Chuan took out his mobile phone and saw that it was Zhai Feifei's call, so he got up from the sofa and walked a few steps to the side, a few people away from him before answering the phone.

"Is it convenient to talk?" Zhai Feifei's voice came from the phone, still without any greetings as usual, and went straight to the topic.

Ming Chuan drooped his eyelids, walked a few steps to the side, and walked to the window, before he said, "You say." ”

"I've inquired about what you asked me to inquire about. Zhai Feifei said, "The experience of the Li team getting to know those people is still a bit dramatic. ”

Hearing this, Ming Chuan glanced at Li Dong who was standing behind the sofa out of the corner of his eye. Li Dong didn't care about Ming Chuan, who was answering the phone, he was chatting with Peng Zehao and them, and he didn't know what he said, several people laughed, and it could be seen that the relationship between several people was very harmonious.

Ming Chuan retracted his gaze and said into the phone, "Let's hear it." ”

"I can't tell you too much about the specifics, anyway, they met through a case two years ago. Zhai Feifei said, "At that time, the case was in charge of the Li team, and those people were eyewitnesses, and the Li team contacted them in order to investigate the case." ”

"Does the number of them have anything to do with the case itself?" asked Ming Chuan in a low voice.

"Nope. Zhai Feifei said, "The case has been closed, and those people only happened to be there at the time, and they had no connection." But ......"

"But what?" asked Akegawa.

"I looked at the case file and found something odd about it. Zhai Feifei said.

"What's weird?" Ming Chuan said, glancing at the people again, and saw that the four of them were still sitting around the sofa, talking and laughing, not noticing him at all.

"The testimony of several of them at the beginning is not the same as the final testimony. Zhai Feifei said, "For some reason, during the investigation of the case, they changed their confessions together. ”

"Huh?" Ming Chuan was a little surprised when he heard this, "Is this okay? Won't he be held responsible?"

"It seems that because the confession they changed is not very relevant to the case itself, they have not been pursued. But later, because of this incident, the Li team went to them a few more times, and I think it may be because of this that the Li team and them gradually became acquainted. Zhai Feifei said.

"Do you know what the confession they changed was?" Mingchuan was a little concerned about this.

"Hmm. After Zhai Feifei answered, she didn't speak for a long time.

"Isn't it convenient to say?" Mingchuan knew that some cases could not be casually disclosed to outsiders, Zhai Feifei abided by his own professional code very much, and would never say anything that should not be said.

"No, it doesn't really matter. Zhai Feifei said, "It's not that I can't tell you, it's just that I think you can ask Team Li, he must know more than me, with my understanding of him, if it is really related to this incident, he will not hide it from you." ”