Zhou Meixue just arrived at the door of the office and found that the lights in the room were already on.

"Comrade Xiaohe, you really don't want your mother to worry!" Zhou Meixue pushed the door and walked in.

"Well, I can't say that, I'm really in trouble, and I've been there." He Sibai said again, "Quick, leave me the key to the archive room, it's okay, you can go back." ”

Zhou Meixue took off the key to the archive room and put it on the table and asked curiously: "Didn't you say that Ni Yang had already surrendered, what else do you want to check?" ”

"It's not him, it's another case." He Sibai picked up the key and walked to the archives.

Zhou Meixue followed curiously: "What case?" ”

"Do you remember that two years ago, the criminal police detachment next door applied to us for a joint case, which was also about the bride, or a serial incident."

Zhou Meixue thought for a while and nodded: "I remember, but didn't I say later that the murderer was not with us?" ”

"But was the murderer caught?"

Zhou Meixue shook her head: "Because it has nothing to do with us later, I didn't follow it anymore, but I shouldn't have caught it yet." Are you suspecting that Song Nina's case is the same murderer as the previous one? ”

He Sibai found the relevant information of the previous case from the filing cabinet, and said a little hesitantly: "I don't know." I just vaguely remember such an incident, and I remember if the murderer also chose to commit the crime around November? As if November had some special meaning for him? ”

According to the case file, the murderer does it every year around November, and the way of killing people is very casual, sometimes poisoning, sometimes cutting throats, and even once applying poison to lipstick.

The murderer of serial homicides usually does not change his usual methods of crime at will, but this murderer is different, when he does this, he seems to be having fun, constantly exploring new methods of killing, and he is not even worried that he will accidentally miss, nor is he worried about exposing himself, I really don't know whether to say that he is too bold or too confident. If it hadn't happened once a year in November, no one would have linked the brides' deaths.

"Could this be the same person?" Zhou Meixue frowned and seemed to be a little undecided, "But he used to commit crimes in Liancheng, why did he suddenly become us this time?" ”

"Why did the Liancheng Criminal Investigation Team find us before?"

"It is very likely that the murderer is from Rongcheng, because a strange woman with a Rongcheng accent was found at the scene of the crime, and the bride and groom didn't know her on either side, and she disappeared before the wedding was over."

"Woman? So the victim's relatives have seen the murderer? ”

"I've seen it, not only I've seen it, but there are also related video materials, but it's useless."

"Why?"

"Because it's not the same person every time you photograph it." Zhou Meixue said, "The height, body shape, and appearance are all different, and Liancheng even suspects that this woman understands disguise techniques, so it is very difficult to solve the case." ”

"Is it so mysterious?" He Sibai's face was full of incredulity, "This is a fantasy-themed case?" ”

Zhou Meixue shrugged: "You can understand it this way." So, if the murderer is really this person, then we have it. ”

Zhou Meixue was just about to leave, but He Sibai asked again: "Wait, what video are you talking about, where can I see it?" ”

"There should be screenshots on the case file, and the original video should be on Liancheng." Zhou Meixue thought about it again and said, "But I don't think it's very likely to be hers, because the case you mentioned was two years ago, but in the past two years, this person doesn't seem to have moved, maybe she is dead." ”

"How is it two years?" He Sibai said with some stubbornness, "If this case was done by her, at best she only disappeared for a year, and this year is likely to be delayed by something." ”

"Okay, you can look it up if you want." Zhou Meixue spread her hands and expressed helplessness, obviously, she really didn't want the murderer to be the legendary terrible woman.

Although this idea was proposed by Hirschbeth, he was still a little skeptical, because two years ago it was another group of colleagues who were in charge of the case, so he didn't know much about the case, and he didn't even know that the murderer was likely to be a woman.

Woman? If Song Nina's incident was also committed by this serial murderer, can one woman's strength really strangle another woman so quickly and quietly? This baffled him.

He Sibai's mobile phone shook, and Wu Zhizhi's little ghost avatar jumped out: "Hey, did the blind date go well?" ”

He Sibai hesitated, did not reply, pressed the phone and stuffed it into his pocket.

He felt that his mood today was a little strange, he couldn't say that he was happy, he couldn't even describe what kind of feelings and emotions it was, but he just didn't want to reply to her, and even seeing her profile picture made him feel uncomfortable.

Forget it, he didn't have the leisure to savor this inexplicable emotion, he just wanted to know now who killed Song Nina, and whether the direction he speculated was right or wrong?

If it's right, the murderer of Song Nina is a woman, so who can it be? Li Jieru or Chung Meishi? It won't be Dong Mingyue.

First, she is Song Nina's biological mother after all, and second, her identity is too eye-catching, and it is unlikely that she will run to Liancheng quietly.

He recalled the first time he saw Li Jieru at the scene of the crime, it was a strange woman, her gestures were eccentric, today when he was in the Mong Kok Western Restaurant, he saw her again, I don't know why, he always couldn't turn his attention away from her, but he was sure that it was not because of any romance, but out of a professional intuition.

She is a woman who exudes danger signals, He Sibai has seen many heinous murderers, cold-blooded criminals, and perverted murderers, and Li Jieru's body exudes the same aura as them. But he can't suspect anyone for that reason, he needs evidence.

He Sibai looked at the case file for a while, and the details were not much different from what Zhou Meixue said, in other words, there was not much information that could be mined.

He thought about it and went back to the office, turned on the computer, and called up the video of the wedding day, who was not there from 11:45 to 12:05?

He was stunned for a moment, then rewinded the video and rewatched it again.

He Sibai suddenly understood that there were a few people in the video who could not be captured, except for Song Nina, who was not present, and Zhong Meishi and Li Jieru who were waiting outside the venue. Of course, Song Nina's stepfather Hou Yue was also waiting outside, but the video captured him passing by the front door of the hall at 11:48 and walking in the direction of the "Happiness Gate", that is, the back door of the hall, which means that he was already waiting outside the door at 11:48.

But what about Chung Meishi and Li Jieru?