The villain is trapped in the system and begs me to let him out [Moriarty who worries about the coun

Interpol quickly rushed to the scene and evacuated irrelevant personnel.Seeing Li Muzheng's eyes wide open, with white froth on his mouth and nose, Du Ruoxian's eyes flashed a trace of surprise: "This is impossible...it's impossible for someone to be killed..." Confused, he quickly put on his gloves and walked quickly towards the corpse.

When passing Du Ruoying, Du Ruoxian hesitated for a moment, and finally stopped.He whispered to her: "By the way, the thing you said did exist where you asked me to test. Also, I also learned something during the conversation with Gu Yue's mother..."

After listening to his narration, Du Ruoying suddenly showed a look of enlightenment: "It seems that even the motive is very clear now."

"Ah."

After the exchange, Du Ruoxian entered the scene to conduct a preliminary autopsy.A ball of disinfectant squares on the table quickly caught his attention.Unfolding the paper towels reveals a faint yellowing in part, and each one is lighter than the other.

He reached into Li Muzheng's pocket, and sure enough, he found a pack of portable alcohol disinfection wipes in a light blue package. The package said "10 pieces", but at the moment there were only 3 pieces left.If you take all three pieces out and look at them, you will find that they all have a very difficult to detect yellowing problem.

"Even after wiping the chopsticks with a disinfectant towel, are they still poisoned to death?" Officer Lu asked.

"No, on the contrary..." Du Ruoxian said, "It was because he wiped his chopsticks that he was poisoned to death—the demeton was on the sterilized towel."

"The murderer is really you!" Chu Tianxing grabbed Luo Xiaoxue's collar and said, "Now we are the only two suspects left. If you kill me again, then your identity as the murderer will not escape. Already!"

Surprisingly, Luo Xiaoxue didn't bite him back.She just kept trembling, and her eyes looked a little distracted: "The next one is me... I will die too... I will be killed too... She really won't forgive us... She will never be caught The murderer brought to justice...will come to me sooner or later...I will be killed by her too...will be killed..."

"What did you say? Do you know who the murderer is?" Officer Yuan asked.

Luo Xiaoxue smiled miserably: "Isn't that obvious? The murderer is the undead! It's her undead...it must be her...she won't let me go..."

"It's over, this good-looking girl must have been frightened crazy?" Officer Lu scratched his head and muttered softly.

"She wasn't frightened crazy." Du Ruoying's voice made the audience immediately quiet, "She's right, the murderer is the undead—Gu Yue's undead."

"Huh?" Officer Lu's eyes widened, "Even you are crazy?"

"I'm not crazy, I have evidence." Du Ruoying said, "A fingerprint stained with systemic phosphorus has been detected at the electric pole at the entrance of the third canteen, and if compared, it should be able to prove that it belongs to Gu Yue. "

"What does this mean?" Chu Tianxing said in a deep voice.

"Student Xiaoying, wait." William suddenly grabbed Du Ruoying's wrist and dragged her out of everyone's sight.The two came to the stairwell, and he continued, "Have you really thought it through? Do you really want to announce the truth?"

"As expected, you already knew!" Du Ruoying threw him off and said, "And you bumped into Li Muzheng on purpose just now, in order to knock off his own tableware——I found one near the place where you collided. Trash can, there is a pair of steel spoons under it, do you want someone to check it, you and Li Muzheng's fingerprints can be found on it, right?"

William shrugged: "It's none of my business, since he has to use a disinfectant towel before eating, he will definitely die."

"Then let's change the question - did you give Gu Yue the two blonde hairs at the crime scene?"

"It can't be said that I gave it to you..." William lowered his eyelashes and sighed softly, "But, to be honest, I sympathize with her-now, have you really thought about it, if the truth is announced, what Gu Yue said Everything you do is in vain.”

"No matter what, breaking the law is wrong." She said sternly.

Hearing this, William's gaze also became serious: "Student Xiaoying, do you know? The reason why you can say this is not because you are smarter or more just than Gu Yue, but because you It's because you're not standing in the kind of desperate situation she's in.

"Only a man in a privileged position thinks of life as a chess game, thinking that he is born to be a Queen or a Knight. But in my opinion, we are just in a game of Go - every piece is essentially alike , the reason why the roles played are worlds apart is simply because everyone is placed in different positions.

"So I think what a truly conscientious person should do is to help the unfortunate get out of their disadvantaged position, instead of standing on the moral high ground and condemning them who are forced by the situation."

"So, what do you want me to do?" Du Ruoying frowned.

He smiled slightly, and put his slender index finger on her soft lips: "I hope you remain silent."

"It's meaningless," she pushed him away uneasily, and took a half step back, "My brother already knew that Gu Yue was the murderer, even if I didn't say it..."

"But he has chosen to keep silent so far, although I guess it is because he has not found conclusive evidence." William said, "It is too late for you to choose silence. What's more, how important is the so-called truth? Even if it will push more people into misfortune, do you want to announce it?"

Du Ruoying bit her lower lip in pain, and finally raised her firm gaze: "Yes, it will be announced!" After finishing speaking, she left the stairwell and returned to everyone's sight.

At this moment, a police officer ran up to Officer Yuan and reported, "When we contacted Li Muzheng's family, we learned that his home exploded during dinner time due to a natural gas leak."

"what?!"

"Ah, it really is her undead!" Luo Xiaoxue screamed in pain, and then passed out.

"Ruoxian, send her to the infirmary quickly." Officer Yuan rubbed her throbbing temple and ordered.Du Ruoxian had no choice but to carry the unconscious Luo Xiaoxue on his back, and left the scene.

Officer Yuan continued to ask: "So Li Muzheng's parents—"

"No survivors..." replied the policeman.

Seeing that they had finished speaking, Du Ruoying was ready to tell the truth.Unexpectedly, a sharp blade suddenly stabbed straight at her face, cutting off her thoughts.A bright cold light reflected from her right pupil, as well as Chu Tianxing, who was rushing forward with a dagger.The distance between them had become so close that she had no time to escape.

Oops--

The moment Du Ruoying closed her eyes tightly out of fear, there was a crisp sound of metal snapping in her ears.When he opened his eyes, he saw a right fist clenched tightly on Duan Ren, and the palm of that hand was deeply cut and blood flowed out.

It was Moriarty, who blocked the attack for her.

Chu Tianxing wanted to attack Du Ruoying again, but William lifted his foot and hit him in the neck with a twirl, and he fell to the ground with one move.A group of police officers also quickly stepped forward and held him down, preventing him from moving.His eyes gradually became desperate, even with a hint of pleading.He said to Du Ruoying in a hoarse voice: "The murderer is me, it's me! It's none of Gu Yue's business! I killed everyone, you arrest me! Arrest me! Don't make those baseless assumptions! Then It's not true at all!"

A buzzing gradually sounded in Du Ruoying's ears, completely isolating Chu Tianxing's accusation against her outside her eardrums.She looked at William's injured right hand, and her consciousness became a little trance.

"...Xiaoying classmate, Xiaoying classmate?" William held back the pain in his right heart, shook her shoulder with his left hand and whispered, "Why, don't you plan to continue your duties?"

"Your hand is bleeding a lot..." She held up his injured right hand in a panic to check his condition, and suddenly saw that the two wounds on his palm were so deep that it made her heart ache .

"It's just a small injury, it doesn't matter." He smiled warmly, and put his right hand behind his back, "You should finish what you want to say as soon as possible, although I still suggest you choose to remain silent."

"I...I want to say..." Du Ruoying calmed down, and then said loudly to everyone, "Yes, that's right! What I want to say is that the murderer is Gu Yue——

"On the telephone pole outside the cafeteria, the fingerprint with a small amount of demetonin indicates that her finger has been coated with pesticides in advance. If you follow her route from the teaching building to the cafeteria, you should be able to find it." A place where a large amount of pesticide was really applied may be the inside of the stone bridge railing or something. She deliberately stained the poison somewhere in advance, brought it into the cafeteria, and then applied it on the chopsticks in reverse."

"But her fingers were clean and no poison was detected," the technician reported.

"This is the abnormality—" Du Ruoying said, "It can be seen from the surveillance that she touched both ends of the chopsticks, and it is impossible that the poison could not be detected on her hands. The reason why she could not detect it was because she went to wash her hands Chi washed his hands—

"The sink here is the second doubtful point - demeton is insoluble in water, and it cannot be washed off by simple washing, but she did not carry portable hand sanitizer or the like, so I guess, in order to prevent her own As a trick, she secretly prepared a small bar of soap in advance and threw it away after use.

"After solving the above two questions, I just answered the third doubt - she put all her belongings, including her meal card and mobile phone, in her right pocket, which is abnormal. Because, if she puts it like this for a long time, Meal cards can be easily damaged. She keeps them so that her poisonous left fingers don’t touch any of her belongings.”

"But... Could it be that she is thinking so hard just to kill herself?" Officer Lu was obviously not convinced.

Du Ruoying took a deep breath: "Because Gu Yue is afraid of making mother sad... Besides, if she died of homicide, the compensation she got will also help improve her family's financial situation..."

"Since you know everything, why did you say it!" Chu Tianxing growled bitterly.

"Because... because this is an illegal act..." Du Ruoying's voice became softer and softer.Yes, Gu Yue's behavior was incorrect, and no matter what the reason was, it was not enough to justify it.

Officer Lu scratched his head in confusion: "No, I still don't quite understand—then what was her purpose for killing the others?"

"The best place to hide a leaf is a forest," she said. "The best way to hide an unusual death is to bury the truth with more deaths."

"You fart!" Chu Tianxing roared, "She killed them all because Li Muzheng and the others deserved to die—it was them who brought her family down to where they are today. , the bastards of the Li family pretended to be good people and lent them money to buy commercial housing, but it turned out to be usury. Relying on a little understanding of the law, they even cheated her family's resettlement housing quota. He blamed himself and felt guilty. Until the beginning of this year, when he couldn’t think about it, he abandoned them and died by taking pesticides alone. Later, Li Muzheng was ashamed to ask Gu Yue to be his girlfriend by delaying the repayment period as a transaction condition. ...and Gu Yue, that idiot, finally agreed in a daze—"

"Gu Yue is not an idiot..." Luo Xiaoxue walked in weakly and said, "The really stupid person is me..."

Seeing Luo Xiaoxue's heartbroken expression, Chu Tianxing couldn't help being taken aback: "I've wanted to ask for a long time, between you... what happened?"

Luo Xiaoxue sighed lightly, and said: "The reason why Gu Yue broke up with you is actually...it was entirely my fault... That day, Luo Yu found me and said that Li Muzheng wanted to invite me to dinner, and asked me to make an appointment with Gu Yue. Yue together. You and Gu Yue were still together at that time. Although Gu Yue never agreed to Li Muzheng's frivolous deal, she was still very afraid of Li Muzheng, so she agreed to participate in that dinner without telling you. Zheng didn't come at all, it was all Luo Yu's fault - he dismissed me halfway to order drinks, and when I returned to my seat, they had disappeared. I knew something was wrong, so I searched everywhere, but waited By the time I found it, it was already too late... Luo Yu, that beast...he..."

"So... so this is the real reason why Gu Yue broke up with me?" Chu Tianxing's eyes widened.

"Well, because she felt that she was sorry for you...Later, Luo Ye threatened Gu Yue with the content of the secret film for a long time, which made her life more and more disintegrated...but I could only watch with guilt, and I did nothing No..." Luo Xiaoxue smiled sadly, "So when I saw Luo Yu was poisoned, I was really happy for Gu Yue in my heart, I think...she did the right thing.

"Originally, Gu Yue wanted to use Li Muzheng's deterrence to deal with Luo Yu, so she agreed to Li Muzheng's deal, but Li Muzheng didn't think of this deal because he liked her at all, he just wanted to play with Gu Yue. ...So, when he learned about Luo Yu, he just beat Gu Yue up..." Luo Xiaoxue wiped away her tears, "In the end, I caused all of this...Maybe Gu Yue At the same time, she must be hating me... If she wants to punish me... I shouldn't have any complaints..."

"She doesn't resent you." Du Ruoxian held up a diary and said, "Her criminal plan is all written here, including the plan to kill Luo Yu with poisonous lamb chops, and the plan to use serving chopsticks to disguise the illusion that she was poisoned. , and the plan to drop Li Muzheng's disinfectant towels, and the plan to smear the natural gas rubber pipes in Li Muzheng's house with drugs that attract rats... But you were never mentioned in this plan from beginning to end."

At the same time, a technician next to him was carrying a waterproof sealed bag, and whispered to Police Officer Yuan, "I found the tools for the crime, and together with the diary..."

"Where did you find it?" Officer Yuan asked in surprise.

"I found it from the bottom of Qinxue Lake," the technician replied. "It was packed in a sealed bag and pressed in a cave at the bottom of the lake. It seems that it is intended to be picked up by someone in the future."

Du Ruoxian looked at Moriarty: "To be specific, I found it at the place where Professor William fell into the water. Professor, aren't you going to explain it?"

William shrugged with a smile: "Sorry, I may have not fully explained the specific details about my falling into the water in the middle of the night before."

"Did you not explain it at all?" Du Ruoxian corrected, "The teacher's apartment where you live can see the Qinxue Lake. In the middle of the night, you saw Gu Yue walking by the lake and felt something was wrong, so you came out to look for her. No Wrong? Then, you found her jumping into the water, and you thought she was going to commit suicide, so you rescued her."

"After all, I promised to keep her secret and not tell anyone." William said, "And I didn't realize at the time that she was hiding the tools of the crime."

"How do you explain the blond hair?" Du Ruoxian asked further.

"Maybe she was accidentally pulled down during the process of rescuing her?" William said.

Seeing the other party responding so easily, Du Ruoxian couldn't help frowning.However, William raised his eyes bluntly to meet his unwilling gaze, and gave him a polite and gentle smile in return.

But this is not out of gentlemanly etiquette, on the contrary, it is out of some kind of provocative bad taste...