Detective: I, the god of reasoning!

Outside the door, Lu Qianqiao's expression was complicated.

She looked at Kiko's face-to-face and pajamas, and her expression was surprised: "Last night, last night, did you live together?" "

A hint of cunning flashed in Kiko's eyes, and she raised her hand to support the door, her expression smiled: "Oh, isn't that an obvious thing?" "

Lu Qianqi's expression was suddenly startled, and he raised his eyes to look at Fu Xiang.

Fu Xiangjing did not explain, he was too lazy to say about this kind of girl's "careful machine".

At the moment, he just said lightly: "Prepare to prepare, Qin Feng and Tang Ren have already set off." The two of you are ready to pick up at any time. "

Lu Qianqian gently pursed his lips: "I see." "

Kiko walked out of the room in a good mood: "Okay, my dear boss." "

...

About ten o'clock in the morning.

Qin Feng sent a message to Fu Xiangjing, and indeed inquired about this talisman on Master Tang Ren's side.

The details of this talisman are recorded in a book called "Yin and Yang Wuji Theory", which is being made in the First Book Building.

"Just find the source." Kiko had a lollipop in his mouth: "I can search this book to find this talisman information." "

Because these talismans are relatively ancient and mysterious. There is basically no separate record on the Internet, even image recognition can not be found at all.

But if you look for "Yin Yang Wuji Theory" directly, it will be simpler.

However.

Fu Xiangxian shook his head and said in a deep voice: "Qiuqiao, you will go to the First Book Building of Niuyo now." Take the book yourself, and the book cannot fall into the hands of others for the time being. "

Lu Qianqian nodded: "Good." "

Kiko was a little puzzled: "If you know the name of the book, can't you just search for it?" "

Fu Wanjing's expression was faint: "Don't you all want to get five million?" Borrow this book in advance so that others can't find it. "

Kiko immediately sneered: "It's you." "

About an hour later, Lu Qianqian brought back "Yin and Yang Wuji Theory".

It's just that.

To Fu's and Kiko's surprise, the first page of the book had been torn off.

"I didn't tear it." Lu Qianqian waved his hand hurriedly: "It's like this after I got it, I brought it back directly." "

Fu Xiang smiled dumbly: "Of course it's not you." "

Even if he was brain-dead, he would not suspect that Lu Qianqiao tore it.

Kiko frowned: "It seems that this page that was torn off is the key location of the entire case." Other content, not much use for us. But now that you know the name of the book, you should be able to find the full version on the Internet. "

Fu Xiangjing slowly exhaled: "Kiko, leave the full version alone." You first check the borrowing record of this book, by the way... Help me adjust the nearest library monitor. "

Kiko was a little puzzled.

Looking at the closing record, she naturally understood why. After all, the murderer can draw this talisman, naturally he has read the book of Yin Yang Wuji.

But...

"Why tune surveillance video?" Kiko asked, puzzled.

Fu Xiangxian glanced at her lightly: "In a well-known and formal place like the First Book Building of Niuyo, someone will specially check it every time you borrow and return books." If the first page is torn off, the librarian will not continue to put the book on the shelves. "

Lu Qianqian looked at Fu Xiangxian with gentle eyes, and did not turn a corner.

Kiko's eyebrows lit up: "So you suspect that this book was deliberately torn off after it was borrowed and returned?" And the person who tore up the book has the biggest suspicion. "

"It's possible." Fu Xiang looked forward lightly: "Try your luck, sometimes you also need to look at luck to investigate the case, you first check the borrowing record." "

Five minutes later.

Along with the information on the computer, Kiko's expression became serious: "Song Yi, there have also been borrowing records." "

Song Yi——

Lu Qianqi's eyes widened suddenly: "Is he really a murderer?" "

Fu Xiangxian had no expression: "The library surveillance video of nearly three days has been transferred to me, and then the internal structure of the library is given to me, and you can see where this book is placed." "

As Kiko called out the internal structure of the library, Lu Qianqi's white fingers pointed: "Here, the fourth shelf in the north." "

"Well, Kiko directly accelerates 64 times." Fu Xiangjing said lightly.

64x speedup?

Kiko was slightly surprised: "You are really the same as Qin Feng, you are all monsters." "

The surveillance video under 64 times flashed quickly, and Lu Qianqian subconsciously rubbed his eyes. Fu Xiang's eyes were indifferent, without the slightest discomfort.

The sunlight of broken gold spilled out the window, and Fu Xiang's eyebrows were shining.

Time flies.

Fu Xiangjing spoke out fiercely: "Stop——。 "

The picture stops abruptly.

"Go back five minutes, zoom in."

As Fu Wanjing's voice landed, Kiko's fingers flew and quickly rewind the picture to the time Fu Mingjing said.

It's just --

The figure that appeared in magnification on the screen made everyone's eyes widen.

"Song Yi?!"

Kiko raised his head, and his delicate face was very surprised: "According to the monitoring time, ten minutes before the hoop entered, Song Yi entered the library. And where he stood was in front of the book's shelf. It's just that he has his back to the surveillance camera and can't see what he's really doing. "

Fu Xiangxian didn't say anything, but it was obvious that Song Yi's suspicions were deepening.

Lu Qianqian asked curiously, "Could it be that this page was torn off by him?" But if he saw the book one step ahead of me, why didn't he take it? "

Oh, yes.

If Song Yi came specifically to find this book, wouldn't he just tear up the content directly and bring it to Qin Feng?

Why do you have to tear off the content and put it back in its original position?

The two girls' gazes brushed together to look at Fu Xiang.

Fu Xiangjing smiled lightly: "When Qin Feng sent me detailed news, I told him that I would let the hoop get it." Under this premise, if Song Yi went over to fetch the book himself, and when the book was taken out of his hand, the first page was missing. Then the first person Qin Feng doubted was him. "

"So he tore off the first page of the book before Lu Qianqian arrived, so that even if the first page was gone, we wouldn't suspect him." However, he probably didn't expect me to call up the library's surveillance video. "

Kiko and Lu Qianqiu's eyes widened suddenly.

It's just that...

"Isn't he with Tang Ren Qin Feng? Why did he have the opportunity to go to the library? Kiko muttered.

Fu Xiangjing took out the phone: "This is to ask Qin Feng." "

*

PS: Ask for flowers, ask for evaluation tickets, ask for monthly passes!