Liu Lu held the letter, her fingertips gently tracing the texture of the paper, as if trying to discern the sender's identity.

The letter was thin, with only one line printed on it: "The game has just begun." The handwriting was blurry, as if intentional, adding to the eerie atmosphere.

A chill ran up from the soles of my feet and straight to my heart.

This was no prank. Liu Lu keenly sensed that a huge conspiracy was hidden behind it, just like a venomous snake lurking in the shadows, waiting for its chance to strike.

"Secretary Chen, contact Detective Lin immediately and have him come over." Liu Lu's tone was calm, but a sharp glint flashed in her eyes.

Detective Lin is a renowned private investigator in the industry, known for his meticulousness and skillful methods.

He had a pair of sharp, hawk-like eyes that seemed to see through all pretense.

After receiving Liu Lu's call, he rushed over immediately, took the letter with a serious expression, and examined it carefully.

“Mr. Liu, the mailing address of this letter is fake; the sender is very cautious,” Detective Lin said in a deep voice. “However, I will do my best to investigate.”

Over the next few days, Detective Lin went everywhere, from post offices to courier companies, from online information to offline visits, leaving no stone unturned.

The mysterious organization had clearly planned this all along; they set up layers of mystery and deliberately left many false clues in an attempt to confuse Detective Lin.

Detective Lin was once in trouble, but with his keen intuition and rich experience, he was always able to find flaws at critical moments, unravel the mystery, and continue the investigation.

“They used encryption technology, making the information transmission very secretive.” Detective Lin pointed to the complex code on the computer screen, his brow furrowed. “However, I have found some clues pointing to an overseas shell company.”

Just as Detective Lin was preparing to conduct a more in-depth investigation, Liu Lu's company suddenly suffered a series of cyberattacks.

The group's servers were temporarily down, putting a large amount of confidential data at risk of being leaked.

Liu Lu acted decisively and activated the emergency plan, which barely brought the situation under control.

“It seems they’ve already started.” Liu Lu looked at the computer screen, now back to normal, her eyes cold. “This is just a warning.”

Detective Lin's phone rang at that moment, his voice tinged with excitement: "Mr. Liu, I've found one of their hideouts..."

Detective Lin's excited voice came from the other end of the phone: "President Liu, I found it! One of their hideouts is in an abandoned factory on the outskirts of the city!" Liu Lu's eyes sharpened, and she decisively ordered: "Immediately leak this information to the relevant departments. Remember, keep it secret!" Secretary Chen took the order and quickly contacted the relevant departments to pass on the intelligence.

Within 24 hours, police raided the abandoned factory, arrested several members of the mysterious organization, and seized a batch of computers and documents.

Although it was just a small outpost, this operation undoubtedly dealt a heavy blow to the mysterious organization.

"It seems they're even more brazen than I imagined." Liu Lu looked at the list of seized items sent by the police, her face grim.

In addition to communication devices such as computers and mobile phones, the list also included some confidential documents from within the group!

This indicates that the mysterious organization has begun to infiltrate her group's business operations, attempting to dismantle her business empire from within.

"If they want to play, I'll play along to the end!" A ruthless glint flashed in Liu Lu's eyes. She decided to take the initiative and catch them off guard.

She mobilized the group's most elite security team to conduct a comprehensive investigation within the group and uncover the hidden mole.

At the same time, she secretly contacted several business allies to form an alliance to fight against the attacks of the mysterious organization.

A few days later, Liu Lu received news that the mysterious organization seemed to have noticed their actions and had begun transferring assets in preparation for their withdrawal.

"Trying to run? Not so easy!" Liu Lu sneered. She had already laid a trap, just waiting for them to walk right into it.

She immediately notified the police to launch a raid on the mysterious organization's various strongholds.

Just then, Secretary Chen rushed in: "President Liu, Detective Lin has made a new discovery..." Liu Lu's heart tightened, sensing that things might not be so simple.

She picked up the phone, but before she could speak, Detective Lin's anxious voice came through: "Mr. Liu, something bad has happened..."

Seeing Liu Lu's busy and worried expression, Liu Bei gently walked over to her, made her a cup of hot tea, and said softly, "Mom, don't worry too much, we'll definitely be able to handle it." Liu Lu put down the documents in her hand, patted Liu Bei's head, and felt a warm current welling up in her heart as she felt her daughter's care.

"Thank you, baby." A gentle smile appeared on Liu Lu's face, but the worry between her brows lingered.

The internal investigation within the group is proceeding intensively.

Liu Lu's decision undoubtedly stirred up a storm within the group.

Everyone was on edge, fearing they would be drawn into this vortex.

What may seem like insignificant actions in normal times are now being magnified and become the subject of suspicion.

The atmosphere in the meeting room was tense, and everyone was cautious, not daring to speak easily.

Liu Lu sat at the head of the table, her sharp gaze sweeping over everyone present.

She knew that the fact that the mysterious organization could send her a letter meant that they had already planted spies within the group.

This person is like a time bomb, ready to explode at any moment and bring devastating damage to the group.

During the investigation, Liu Lu discovered that Manager Wang from the group's marketing department was behaving abnormally.

Manager Wang has worked in the group for many years and has always performed outstandingly, earning Liu Lu's deep trust.

However, recently, Manager Wang has been frequently taking leave, and the reasons for each leave are always vague.

More importantly, Liu Lu discovered that Manager Wang's account recently had a large sum of money of unknown origin.

Liu Lu quietly retrieved Manager Wang's information and carefully reviewed it.

Manager Wang's resume appears impeccable, with nothing suspicious about it.

However, Liu Lu's intuition told her that Manager Wang must have a problem.

She decided to secretly investigate Manager Wang to see what secrets he was hiding.

"Secretary Chen," Liu Lu instructed in a low voice, "please check Manager Wang's recent schedule and communication records for me. Remember, it must be kept absolutely confidential."

Secretary Chen accepted the order and quickly launched an investigation.

Soon, she made a new discovery.

Manager Wang has recently been frequently contacting an unknown number, and the number belongs to that shell company overseas!

Liu Lu's heart sank. She realized that her guess might be correct.

Manager Wang is very likely a mole planted within the group by a mysterious organization!

“Manager Wang,” Liu Lu dialed Manager Wang’s number, her tone calm, “come to my office now, I have something to discuss with you.”

Manager Wang on the other end of the phone was clearly taken aback for a moment before stammering an agreement.

Liu Lu hung up the phone, her eyes cold.

She had already laid a trap, just waiting for Manager Wang to walk right into it.

There was a knock on the office door, and Manager Wang walked in.

His face was somewhat pale, and fine beads of sweat appeared on his forehead.

"Mr. Liu, you wanted to see me?" Manager Wang tried to appear calm.

Liu Lu didn't say anything, but simply threw a document in front of Manager Wang.

"Take a look."

Manager Wang picked up the document, glanced at it, and his face instantly turned deathly pale.

"This...this..." His lips trembled, unable to speak.

Liu Lu stood up, walked up to Manager Wang, looked down at him, and said, word by word, "Manager Wang, do you have anything else to say?"

Manager Wang slumped in his chair, his eyes vacant, as if he had lost his soul.

Liu Lu picked up the phone and dialed a number...