Luo Chuan was silent for a moment, as if he was hesitant to say something. After thinking about it again and again, Luo Chuan finally said to Guan Shan solemnly: "Guan Shan, I know that you are now a professor at the Criminal Police Academy, and there are many research, topics, and students waiting for you. But I still want to ask you to stay and help me find the murderer until we solve that unsolved case together. ”

Guan Shan was not surprised to hear Luo Chuan's request, he knew the result from the moment he received Luo Chuan's call and came to the scene in person. In other words, Guan Shan is here for this!

Guan Shan's gaze drifted to the sky in the distance, and his thoughts seemed to have returned to a year ago.

Just over a year ago, there was a big case that shocked the police community. Even Guan Shan, who was still abroad at the beginning, had heard of it. A rampant murderer and a genius crime-solving expert, their battle between good and evil does not seem to really distinguish the winner in the end.

The highly intelligent criminal has repeatedly challenged the bottom line of the law, ignored the police, and repeatedly committed crimes, he positions himself in the position of the grim reaper, regards human life as a mustard, and his modus operandi is extremely cruel and rampant.

In order to catch this demon, the police lost a top forensic doctor, a genius for solving crimes, and countless police officers related to that case. The lives and deaths of these people are still a mystery, they are either missing, or their lives are uncertain, or they have disappeared from the world, and no one knows what happened to those who were involved in the first place. paid such a big price, but in exchange for only a vague and inexplicable ending.

In Guan Shan's opinion, although the case has come to an end, the real demon should still be at large.

Because of this, when Guan Shan was still abroad, he began to pay close attention to this case. He never imagined that the final result would be so tragic. All the answers seemed to be hidden in the fog, and the genius case-solving expert disappeared from then on. Rumors in the police world say that he is dead, or that he is incognito and no longer wants to get involved in the murder. Exactly what the truth is, no one knows.

Because this big case is almost scandalous, like a taboo, no one mentions the name of the person who solved the case anymore, and when it is occasionally mentioned, they only call him S.

But in Guan Shan's view, all this is so unnatural, obviously there are still so many puzzles that have not been solved, how can the case be closed?

When Guan Shan knew that the unsolved case was a foregone conclusion, he gave up the lucrative treatment abroad and the opportunity to continue his studies, and returned to China to enter the police system. There is only one purpose, he wants to end the unsolved case with his own hands and find out the missing person who solved the case, whether dead or alive.

This is exactly what Luo Chuan said, he knows the reason why Guan Shan returned to China.

After being silent for a moment, Guan Shan turned around and asked softly: "Here at the scene, haven't you even found a useful fingerprint?" ”

Luo Chuan knew that Guan Shan had already agreed to stay. So he immediately mustered up his strength and said: "A large part of the fingerprints are still being compared, but they are all collected from the bedroom." My instinct is that those should be the fingerprints of the victims. Because after the murder, this murderer cleaned up all the places that might be stained with his fingerprints, well... It was also detoxified by the way. ”

"Disinfection?" Guan Shan raised his eyebrows and glanced at Luo Chuan and said with a smile: "This kind of behavior is either a cleanliness fetish or a perfect criminal." I'm more inclined to the latter. ”

"Hmm. He did it all cleanly, much like a professional killer. But you can also see the words he left behind, and it doesn't look like a person who kills people for a living. Luo Chuan frowned lightly, thinking about the unreasonable details.

Guan Shan nodded and said: "I know your skills in scene restoration and trace forensics, if even you can't find any valuable clues, then I'm afraid no one in the police will be able to find them." The scene was bloody, but not messy. This proves that the murderer's murder process was simply smooth, there was no quarrel, no tearing, no escape, and the victim was quietly made into a few notes. In this case, the victim should not have been involved with the murderer at all. The probability of extracting the killer's DN skin tissue from the fingernails is almost nil. Perfect crime, that's it. I think...... This is just the beginning of the story, this murderer will not be so easy to find by you and me. It's better to find out the true identity of the deceased as soon as possible, at least we can deduce the target of his next victim, or check the suspect. ”

Coincidentally, just as Guan Shan had just finished saying this, Luo Chuan received a call from the police officer he sent out to investigate the deceased.

After nearly two minutes of phone calls, Luo Chuan never said a word, and his face was gloomy. Until he hung up the phone, his expression was still so serious and gloomy.

"What, this deceased is really an out-and-out profiteer?" Guan Shan asked tentatively.

Luo Chuan tried to calm down and replied: "He is not just a profiteer!" The identity of the deceased is basically clear, and the male deceased's name is Liu Xiong, who is a 'philanthropist'. In the early days, he started his home with artificial eggs and gutter oil, and then counterfeited skin care products, lipsticks, and plastic surgery products. But in the end, it was all because he spent money to dredge up, found someone to blame, and passed the test in confusion. Now, he is a big family, and he no longer does those stealing chickens and dogs for a living, but devotes himself to the charity industry. While helping the black officials launder money, he donated some tofu scum as the Hope Project. Just five days ago, a newly built mountain primary school collapsed due to quality problems, and more than a dozen children waiting for class died...... "Speaking of this, Luo Chuan couldn't go on. He tried his best to calm himself down and return himself to his usual sanity and objectivity. But as long as he remembered this man's crimes, he was still angry.

Guan Shan patted Luo Chuan's shoulder twice very understandingly, and then was extremely calm, and said in a gentle voice: "From ...... From the perspective of justice, you can be angry, after all, such a heinous person can be considered happy to die. But Luo Chuan, you are a policeman, not a chivalrous man. You represent the law, not justice. What you have to do is to find the murderer of Liu Xiong, not how many crimes he has committed......"

Guan Shan's words sounded rational and scary, objective and even a little indifferent. But every word in these words entered Luo Chuan's heart. Luo Chuan understood everything, and he also knew that what Guan Shan said was right. If the deceased is emotional because he is a wicked person, then what qualifications does he have to represent the law?

After taking a deep breath, Luo Chuan finally slowed down his speech, calmed down a little and said, "The other two female deceased are Liu Xiong's lovers. ”