I was a rookie reporter in the 00s

Li Wei walked into the room, his eyes sweeping over Zhang Wanqing, Fu Siyuan, and Lin Feng. "I know you're investigating me, and I also know you've found clues about Su Wan." His voice was low and heavy.

Zhang Wanqing was filled with confusion. She didn't know why Li Wei was here. "Li Wei, why are you with the criminal gang? Have you really betrayed us?" Her voice trembled.

Li Wei sighed, a trace of pain in his eyes. "I didn't betray you. Everything I did was to get closer to them and find evidence." His voice was firm, and Zhang Wanqing felt a little more at ease.

Fu Siyuan frowned, a hint of doubt in his eyes. "What evidence do you have to prove that what you said is true?"

Li Wei pulled a photo from his pocket and handed it to Fu Siyuan. "This is a photo I took inside their company. It contains their transaction records and the identities of some key figures."

Zhang Wanqing and Fu Siyuan exchanged a glance, knowing that what Li Wei said might be true. Lin Feng nodded, a look of relief in his eyes. "Li Wei, if you really stand with us, we need your help."

Li Wei nodded, a look of determination in his eyes. "I will do my best. Together we can expose the crimes of this criminal group."

They began to formulate a plan, carefully considering every detail. They decided to act at night, when the security in the industrial area was the least relaxed.

As night fell and the city lights gradually came on, Zhang Wanqing, Fu Siyuan, Lin Feng, and Li Wei, dressed in black nightgowns, were almost unrecognizable in the darkness. They arrived at the outskirts of the industrial zone, carefully avoiding the surveillance cameras.

They arrived outside the warehouse. The door was closed, with only a dim light swaying in the wind. Lin Feng pointed to a small window next to the warehouse, and they decided to enter from there.

Zhang Wanqing and Fu Siyuan carefully opened the window and found a small office filled with documents and computers. They quickly began searching, hoping to find more evidence.

Li Wei and Lin Feng were on guard outside, their eyes scanning the surroundings vigilantly to make sure no accidents happened.

At this moment, Zhang Wanqing found a list among a pile of documents, which recorded the key figures of the criminal group and their contact information. Her heart beat faster, and she knew that this might be the key evidence they needed.

Fu Siyuan also found some encrypted files on a computer and quickly copied them to a USB drive. They knew that these files might contain the secrets of the criminal group.

Suddenly, the door of the warehouse was flung open, and several men in black rushed in. Li Wei and Lin Feng quickly rushed into the office, with a hint of determination in their eyes.

"Let's go!" Li Wei shouted. He and Lin Feng began to fight with the men in black to buy time for Zhang Wanqing and Fu Siyuan.

Zhang Wanqing and Fu Siyuan quickly collected the evidence they had found, rushed out of the office, and reunited with Li Wei and Lin Feng. They quickly ran towards the exit of the industrial zone, pursued by the men in black.

They walked through narrow alleys and over high walls, and they could feel the men in black not far behind them. But they did not give up, because they knew that they held the key to exposing the criminal group.

Finally, they successfully escaped from the industrial area and their figures disappeared into the night.

Zhang Wanqing, Fu Siyuan, Lin Feng and Li Wei were sitting in a dimly lit room, with documents and USB flash drives obtained from the criminal group's headquarters spread out in front of them.

Zhang Wanqing's fingers tapped lightly on the table, her eyes fixed on the files on the computer screen. These files recorded the criminal group's transaction records and the identities of key figures. Every word could be the key to uncovering the truth.

Fu Siyuan sat next to her, his eyes glued to the screen, occasionally writing something down in his notebook. "Wanqing, look here," he pointed at a name on the screen. "This person is a high-ranking official in the municipal government. How could he be connected to a criminal gang?"

Zhang Wanqing's brow furrowed, knowing this discovery would likely cause a huge stir. "We need more evidence. We can't just jump to conclusions based on the name alone." Her voice was low, but firm.

Lin Feng and Li Wei were analyzing the data on the USB drive, their expressions growing increasingly serious. "Wanqing, Siyuan, come over and take a look at this." Lin Feng's voice was filled with a hint of nervousness.

Zhang Wanqing and Fu Siyuan walked over immediately and saw a video file in the USB drive. In the video, a man in a black windbreaker was talking to the leader of a criminal group. The man's face was exactly the same as theirs - Su Wan.

"What's going on?" There was a tremor in Zhang Wanqing's voice as she looked at Su Wan in the video in disbelief.

Li Wei sighed, a trace of pain in his eyes. "Su Wan has been trying to dismantle the criminal group from within. She's been looking for an opportunity to wipe them out."

Zhang Wanqing was overwhelmed with mixed emotions. She admired Su Wan's courage, but was also worried about her situation. "So she's an undercover agent. I misjudged her before. We have to help her. It's too dangerous for her to be in there alone."

Fu Siyuan nodded, a look of determination in his eyes. "We can't let her efforts go to waste. We must make this evidence public."

The news that Su Wan was an undercover agent was like a bombshell, causing huge waves in their hearts.

Zhang Wanqing's eyes flickered between the file and the USB drive, her fingers gently caressing the surface. It was the clue Su Wan had left behind. "Su Wan was in there the whole time. What risk did she take?" Her voice trembled, her eyes gleaming with complex emotions.

Fu Siyuan held the pen tightly in his hand, his eyes firm and deep. "She is our friend, we can't let her face all this alone." His voice was low, but full of power.

Lin Feng and Li Wei exchanged a glance, each with a hint of respect. "Su Wan is stronger than we thought, but she needs our help now." Lin Feng's voice was heavy.

They began to analyze the clues Su Wan left behind. Every photo and every document might have been collected by her at the risk of her life. They knew that these clues were Su Wan's trust in them and her call to them.