For the next few days, Li Shang locked himself in the door of the hotel, thinking carefully about what kind of method could make the victim kill himself.

He carefully marked all the routes the victim had taken, everyone he met, every word he had spoken, and even investigated every glass of water the victim had drunk and everything he had eaten. But there was no gain at all, Xiong He was afraid that Li Shang would continue to do it day and night and kill himself, so he made a special trip over and said: "Li Shang, okay, don't think about it if you can't figure it out, anyway, our task is only to catch the real culprit behind the scenes, like this, it is completely suicide, and there is no real culprit behind the scenes." Let's pack up and escort the first two murderers back. It should be fine. ”

"Wait." Li Shang frowned and said, "I suspect that the real murderer behind the scenes is Lu Lingyan." ”

"Why?" Xiong He was just halfway through speaking, and suddenly remembered that Lu Lingyan's superpower is the hypnotic eye, which can control other people: "There is such a possibility, but why do you think so?" What is the evidence? We have found out the real culprit behind each case, and it has nothing to do with Lu Lingyan. And it was also said in the mission that Lu Lingyan is just possible, maybe she is not here at all? ”

"It's possible." Li Shang frowned and said, "In our first two cases, did the murderer admit it?"

"Not yet, but in a murder case, the murderer doesn't admit it, isn't it normal?" Xiong He said puzzled.

Li Shang nodded: "But I still think there is a problem, you look at the first case." Li Shang posted the young master's photo on the wall: "Son, killed his father." ”

Then, Li Shang posted a photo of the murderer in the strange building on the wall: "A student killed his classmates who were good friends with him in an extremely tricky way. ”

Subsequently, it was the girl who was killed on Chunfeng Street: "In the third case, the victim scratched himself to death with his fingernails. ”

Li Shang turned his head, stared at Xiong He and said, "Sister, do you really think that there is no problem with these three cases?" ”

Xiong He was stunned for a moment, and she also felt that these three cases were definitely not as simple as they seemed: "Then do you think we should do something now, sit here and think, I'm afraid that we can't think of it if we think of the old world." ”

"Look for the common denominator of the three cases." Li Shang raised all the files in his hand, and there was a thick stack: "I have read all the current information, and I think the key to breaking the case lies in Mr. Li." He knew all the murderers, the young master's friend, the boy's and girls' teacher. So, then, let me meet her. ”