Forensic Doctor: Finding the Way Back to the Mystery of Ancient Realms

The night was dark, and the moonlight shone through the clouds, sprinkling mottled light on the land of City S. Xu Youran and Situ Han walked side by side on the way back to the dance hall. Although their steps were steady, their hearts were filled with complicated thoughts.

Xu Youran (thinking): "What do you think the 'mystery of the secret room' on the letter is?"

Situ Han (frown): "I'm afraid that's not just a secret about a certain room, but the key to the core of the entire case. We have to go back as soon as possible and study the letter carefully."

The two quickened their pace and soon returned to the dance hall. In the secret little room in the basement, they lit the oil lamp again, spread the secret letter on the table, and studied it carefully.

After repeated scrutiny, Xu Youran discovered that the ciphertext on the secret letter was not untraceable, but rather used an ancient encryption method. Using her familiarity with historical documents, she gradually cracked the pattern of the ciphertext and finally revealed the truth behind it.

Xu Youran (excitedly): "Look, the 'secret room' mentioned here actually refers to a hidden space in the basement of the dance hall, and this space is directly related to the murder case thirty years ago!"

Situ Han (acting quickly): "Then let's act immediately and find that hidden space."

Under Xu Youran's guidance, the two searched carefully along the wall and finally found a mechanism behind a seemingly ordinary bookshelf. As the mechanism was activated, a secret door slowly opened, revealing a dusty secret room.

Inside the secret room, an old map, several yellowed letters, and some seemingly insignificant items came into view. Xu Youran and Situ Han carefully collected these pieces of evidence and began to analyze them one by one.

During the investigation, Xu Youran also visited several families of the victims of the murder case thirty years ago. Although a long time has passed, the families still have a deep memory of the tragedy.

Victim's family (crying): "We have been waiting for someone who can seek justice for our family. Now, seeing you, I seem to see hope."

From the family members' mouths, Xu Youran and Situ Han learned more details about the murder and the pain and suffering the family members had endured over the years.

Based on the clues in the secret room, Xu Youran and Situ Han gradually narrowed down the suspects. Finally, they targeted a businessman who seemed to have nothing to do with the case.

On the surface, the businessman was a successful businessman, but in fact, he had a close connection with the dark forces. During the tracking process, the two accidentally found evidence that the businessman was involved in many illegal transactions, which further confirmed their suspicions.

As the investigation deepened, the S City police gradually got involved. Police representatives worked closely with Xu Youran and Situ Han to advance the investigation of the case.

Police representative (serious): "We have been looking for clues about that dark force, but have never been able to make a breakthrough. Now, with your help, I believe we will be able to wipe out this force soon."

After collecting a large amount of evidence, Xu Youran and Situ Han began to conduct in-depth reasoning and analysis. They found that the murder case thirty years ago was not a simple revenge or robbery, but a conspiracy carefully planned by the dark forces to cover up a major secret.

This secret is directly related to the recent bizarre cases in City S. Each case is a pawn set up by that force to divert attention and confuse the public.

Xu Youran (angry but determined): "We must expose this secret and make sure those behind it have nowhere to hide!"

Situ Han (nods): "Yes, no matter how cunning they are, we can't let them succeed."

With the joint efforts of the two, they gradually pieced together the truth of the whole case. However, when the truth was about to be revealed to the world, a new crisis quietly arrived.

Just as Xu Youran and Situ Han were preparing to make the evidence public, an even more bizarre case suddenly broke out in S City - several girls suddenly died of laughter without any warning, and their deaths were extremely strange.

This case quickly caused an uproar in S City, and people speculated about the reasons behind it. However, Xu Youran and Situ Han were keenly aware that this case might have a more direct connection with the dark forces.

Situ Han (in a deep voice): "It seems that our enemies have already started to act."

Xu Youran (with a firm look): "Then let them come. We are already prepared."

The two looked at each other, their hearts filled with anticipation and determination for the unknown challenge. They knew that only by uncovering the truth of this case could they completely eliminate the threat of the dark forces to S City.

Su Wanqing (suddenly appeared at the door, sneering): "It seems that you will be busy again. However, I will not let you succeed easily."

Su Wanqing's figure looked even more gloomy under the dim light, and her appearance undoubtedly added a touch of ominousness to the tense atmosphere.

Xu Youran (calmly): "Su Wanqing, you finally revealed your true colors."

Situ Han (vigilantly): "We won't let you escape this time."

Su Wanqing raised a strange smile, as if she was confident about everything: "Oh? Really? Then you better be careful, because this game has just begun."

After saying that, Su Wanqing turned around and disappeared into the night, leaving Xu Youran and Situ Han looking at each other, but their hearts became more determined to uncover the truth.

Xu Youran (firmly): "No matter what conspiracy she has behind this, we cannot let her succeed. We must give an explanation for the deaths of these girls."

Situ Han (nods): "That's right, and this case is inextricably linked to the family extermination case thirty years ago. We must investigate it thoroughly."

The two decided to take immediate action, on the one hand to continue tracking Su Wanqing's whereabouts, on the other hand to investigate the truth of the girl's death from laughter. They knew that this was not only a race against time, but also a contest between justice and evil.

As the investigation deepened, more and more clues surfaced, pointing to a shocking fact - the dark force was actually closely connected to the top leaders of the S City government. This discovery made Xu Youran and Situ Han feel unprecedented pressure, but they also became more determined to reveal the truth.

During the investigation, the two also met several like-minded allies, some of whom were righteous people in the police force, and some were relatives and friends of the victims, all of whom were willing to work together to uncover the truth. With their help, Xu Youran and Situ Han gradually approached the truth hidden in the dark.

However, just as they were about to uncover the truth, a greater crisis quietly approached...

Just as Xu Youran and Situ Han were preparing to make the results of their investigation public, an anonymous letter suddenly appeared in front of them. The letter contained only one sentence: "The laughter of young girls is the whisper of death. Will you be the next one?"

This sentence pierced the hearts of the two people like ice, making them tremble. Could it be that the dark forces have already started to attack them? And is all this related to the murder case thirty years ago?

Everything will be revealed in the next chapter, "Girls in S City in the Republic of China Die of Laughter One After Another, Part 1"...