At the same time, Zhan Xuesong and Wang Rou sat down in the conference room.
"Who do you think could be the murderer?"
Zhan Xuesong asked straight to the point.
"I'm not sure..." Wang Rou's expression was quite serious, "At first I believed Qin (genius)'s analysis and thought it should be Qian (senior), but Qin suddenly became Qin 61, so..."
"I know."
Zhan Xuesong took a breath that made his cheeks bulge, and then slowly spit it out.
"It's hard to say, because... Qian just said that, I think if he was the murderer, he wouldn't take such a risk."
Wang Rou put one hand on her forehead and rubbed it gently, "But Teacher Luo said that this might be a tactic, so I hesitated again."
"By the way, did you know there is yellow powder on your hairpin?"
Zhan Xuesong was caught off guard and asked.
"Huh? What?"
Wang Rou was stunned when she heard this.
Her reaction was flawless, and Zhan Xuesong couldn't help but squint his eyes subtly.
"The cleaning box of the sweeping robot was stained with the yellow powder of 'Yu San San'." Zhan Xuesong explained, "It was washed from your hairpin."
Wang Rou looked more confused than anyone else:
"But I don't have 'three points of medicine'!"
"Don't forget, the customer service mentioned it in the chat history of your online shopping we found." Zhan Xuesong reminded her.
What he was talking about was the conversation between the Roux campus beauty and the "unimportant pharmacy customer service", in which the customer service did tell the Roux campus beauty that "if you want to relieve pain, I recommend choosing 'Medicine Sanfen'."
"Huh? I know, but I didn't buy it."
Wang Rou replied in a daze, "Isn't it also mentioned in the chat record? I said I would just buy 'hema powder'."
"No, detective, you believe me, I just put all my body and mind on my boyfriend Qin Tiancai. From the beginning to the end, I never wanted to kill Professor Xiao and soaked the hairpin with 'purified version of hemp liquid' It was also for self-protection, but you know what happened later. In an unexpected situation, I forgot about it, so I just went up and slapped him and ran away in fear."
Wang Rou insisted on repeating her character's mental journey.
"Wasn't Professor Xiao's cause of death poisoned? The 'three-point medicine' that poisoned him has nothing to do with me." She emphasized again.
"There is also a possibility that your hairpin first caused the deceased to have a heart attack and died, and then someone 'touched up' the hairpin, so it showed signs of poisoning."
Zhan Xuesong said very seriously.
"ah……"
Wang Rou slumped down tiredly, then stood up again, "This is too absolute, it's impossible."
Seeing that she didn't show any signs of being "scammed", Zhan Xuesong thought for a moment and changed the topic.
"Then what do you think of the 'medicine three-point' powder in the cleaning box?" he asked.
"I don't know!"
Wang Rou then responded: "Oh, so you want to say Qin...?"
"Not sure yet."
Zhan Xuesong shook his head. For him, a detective, the current cases and clues were too confusing, and there was no previous experience to draw from, so he could only be cautious.
"By the way, why do you say it must be on the hairpin?"
Wang Rou added, "Is it possible that the yellow powder stayed in the cleaning box? Or did it wash something else?"
"The likelihood is low."
Zhan Xuesong shook his head and asked again, "You have been emphasizing that you don't have 'three-point medicine' and you have never used hairpins. However, judging from the clues at the scene, the credibility of your words is very low, because even the video of the attempted obscenity just now We can only see you rushing out, but we don’t know what you did after that.”
Seeing Zhan Xuesong's attention turned to her side again, Wang Rou sighed helplessly.
"Detective, I don't think there's much to say about this. I've already been soaked in the 'purified version of hemp liquid' and I have a sufficient means of self-defense, so why would I want to do another one that causes death?"
She said seriously: "If that's the case, wouldn't it be better if I bought the 'Medicine Three Points' and killed him in the first place? Why bother?"
"Um……"
Zhan Xuesong fell into deep thought.
"The reason why I chose to purify the 'hemp powder' into a liquid is because I think soaked hairpins are more portable and less obvious."
Wang Rou added, "The 'three-point medicine' thing is too obvious and eye-catching. To be honest, I always feel that using such an eye-catching thing doesn't seem like a plan in advance——"
"Oh? You mean this is a sudden homicide case?" Zhan Xuesong asked.
"I think it is."
Wang Rou nodded firmly, "Qing (school girl) is remotely scaring people, Luo (security guard) wants to pretend to have a heart attack, their thinking is a normal plan to murder."
"I'm just trying to protect myself, so I won't talk about it for now. Qin suddenly turned into Qin 61, which made my thinking a bit confusing. I don't know how to analyze him...
"What Qian said at the end...I always feel that his injury is suspicious, but this is just my intuition."
"Are you really not holding any 'medicine three points'?" Zhan Xuesong asked again abruptly.
"No."
Wang Rou shook her head, "I don't know its existence at all, including the whereabouts of the hairpin and the powder in the cleaning box you just mentioned. By the way, did you listen to what I just said?"
“There’s something there, there’s something there, there’s something there, there’s something there.”
Zhan Xuesong was lightly hit on the head by her notebook and nodded quickly.
"Then why do you think Qian is suspicious? It's something other than intuition." He asked.
Wang Rou tilted her head and thought for a moment: "Maybe it's because he's 'different'."
"How is it different?"
"Because, at least we have taken measures, whether we want to kill or not. You see, Qing and Luo just said that my hairpin with paralysis effect, Qin also exploded MiKi."
Wang Rou counted on her fingers, "But Qian didn't seem to prepare anything from the beginning to the end. He just had a fight with the deceased and then walked away. It felt very special, as if he... was not involved in this case at all. "
Zhan Xuesong pursed his lips and thought for a while, then nodded.
"So I just went to see the jar of 'Medicine Three Points' he bought."
Wang Rou frowned and said, "But it's indeed well sealed... After all, it was bought as a gift... Oh, I can't explain it. Anyway, it feels weird."
"Yes, his timeline is the most problematic."
Even though Zhan Xuesong has been holding on to Qin Feng outside, he has always been suspicious of Ming Qian.
"But Qian (senior) just mentioned a possibility to me."
Zhan Xuesong briefly explained Ming Qian's first theory of Qin 61's crime to Wang Rou, who listened and responded.
"What do you think?"
"I think... what he said is also very fantasy."
Wang Rou showed a distressed expression, "Can MiKi really do things like dip a hairpin in powder and stab someone in the neck? Isn't it too delicate?"
"But every finger on its robotic arm is indeed very finely made. If it can complete actions such as collecting garbage bags, then we cannot rule out the possibility that it is holding a murder weapon to kill people."
Zhan Xuesong added: "What's more, the person controlling it is still the more advanced Qin 61."
Wang Rou slowly shook her head: "I don't think so."
"Because Qin 61 values me very much and loves me very much." She put forward a new idea, "So I think if it were him... he would at least not use the things that are important to me and Qin Tiancai. He used the hairpin to commit murder. Emotionally, I don’t think so."
Zhan Xuesong didn't speak, just nodded.
