After the substitution marriage, I became the CEO's white moonlight

Gu Jinyan pulled Su Li all the way to the study room and suddenly shook off her hand. Su Li staggered and almost fell.

She stood firm and looked up at the man in front of her. There was a chilling coldness from his back that made people shudder.

"Tell me, what's going on?"

Gu Jinyan turned around and stared at Su Li with sharp eyes.

"Why did you agree to this wedding? What is your purpose in approaching me?"

Su Li took a deep breath and forced herself to calm down.

"I have no purpose, I..." Su Li bit her lip and spoke with difficulty, "I have no choice."

"No choice?" Gu Jinyan sneered, "Miss Su, do you still have no choice? Stop making up lies, Su Li, do you think I will believe it?"

"I didn't lie to you!" Su Li raised her voice, her eyes reddened, "I was forced, I..."

Before she could finish her words, she was interrupted by Gu Jinyan, "Enough! I don't want to listen to your lies anymore."

"I didn't!" Su Li burst into tears, "I was really forced, I..."

She wanted to explain, but was stopped by Gu Jinyan's cold eyes.

He walked to the desk, picked up a document, and threw it in front of Su Li, "Take a look for yourself!"

Su Li picked up the document in confusion, opened it, and his face suddenly turned pale.

On the document was an agreement signed by her and Su's father. The content of the agreement was that she would marry Gu Jinyan in place of her sister, and Su's father would use the power of the Gu family to help the Su Group overcome its difficulties.

"Now, do you have anything else to say?" Gu Jinyan's voice was icy cold without a trace of warmth.

Su Li sat on the ground helplessly, tears blurring her eyes. She knew that she had no way to defend herself, as this agreement was the best evidence that she was not sincere in approaching Gu Jinyan.

"You can go now." Gu Jinyan turned his back to her and said in a low voice, "From now on, we will go our separate ways."

Su Li closed her eyes in despair, tears streaming down her cheeks.

Just as she was about to get up and leave, she heard Gu Jinyan's voice again, but this time, his tone was less cold and more complicated.

"unless……"

Su Li raised her head suddenly, a glimmer of hope in her eyes, "Unless what?"

Gu Jinyan turned around and looked at her deeply, "Unless you are willing to cooperate with me."

Su Li's heartbeat suddenly accelerated. She didn't understand what Gu Jinyan meant. "Cooperation? What cooperation?"

Gu Jinyan walked up to her, his tone serious and earnest, "Su Li, I know you didn't come here voluntarily, and I also know that you were used as a bargaining chip by the Su family. In this case, why don't we join forces to fight against the Su family together?"

Su Li stared at him blankly, not reacting for a moment.

She didn't expect that Gu Jinyan would make such a suggestion.

"Why, you don't want to?" Gu Jinyan raised his eyebrows, with a hint of inquiry in his tone.

"No, I do!" Su Li grabbed his hand fiercely, with a determined light flashing in her eyes, "I am willing to cooperate with you!"

Gu Jinyan looked at her, with an imperceptible curve at the corner of his mouth.

In the next few days, Su Li and Gu Jinyan analyzed the Su family's criminal evidence together, formulated response strategies, and tried to find the Su family's fatal weakness.

"Look, this is the record of the Su family's recent financial transactions. I suspect..." Su Li pointed at the computer screen, frowning.

"Well," Gu Jinyan groaned for a moment, "It seems that there is a problem with their capital chain, and..."

Before he could finish his words, he was interrupted by a rapid knock on the door.

"Come in." Gu Jinyan said lightly.

The door of the study was pushed open, and a servant walked in, looking flustered, "Sir, someone is looking for you outside, saying..."

Before the servant finished speaking, Gu Jinyan and Su Li's faces changed at the same time.

"Who is it?" Su Li had a bad feeling in his heart.

The servant took a deep breath and whispered, "Say it's... your friend."

As soon as the servant finished speaking, a figure wearing a black windbreaker and a baseball cap flashed into the study. The man closed the door, took off his hat, revealing a sharp-edged face.

"It's you!" Su Li covered her mouth in surprise. This person was the mysterious person who had passed the message to her in the coffee shop before.

Gu Jinyan's sharp eyes swept over the mysterious man, and his tone was cold, "Who are you? Why are you here?"

The mysterious man ignored Gu Jinyan's questioning and walked straight to Su Li, handing her a USB flash drive. "This contains evidence of the Su family's illegal transactions over the years, as well as the account information for their fund transfers. With these, it will be easy to bring down the Su family."

Su Li took the USB drive with mixed feelings. She didn't know why this mysterious man wanted to help her like this, but there was no doubt that this information was of vital importance to them.

"Why are you helping me?" Su Li raised her head and looked at the mysterious man with complicated eyes.

The mysterious man smiled slightly, and said meaningfully, "You don't need to care who I am. Just remember that I will definitely help you get justice for the grievances between you and the Su family."

After that, he turned and walked towards the study door. When he passed by Gu Jinyan, he paused and said in a low voice: "Take good care of her, otherwise, I will not let you go."

Gu Jinyan frowned slightly, but before he could say anything, the mysterious man pushed the door open and disappeared at the end of the corridor.

"Who is he?" Gu Jinyan walked to Su Li, staring at the USB flash drive in her hand.

"I don't know." Su Li shook her head, recalling the words the mysterious man said before he left, and ripples appeared in her heart.

Gu Jinyan did not ask any more questions. He picked up the USB drive and plugged it into the computer. He clicked on the file inside, and dense text and data came into view. Each one was shocking, enough to drag the Su family into the abyss.

"With these, the Su family is finished." A cold light flashed in Gu Jinyan's eyes. He finally understood that Su Li was not a vain woman. She also had her own difficulties.

In the next few days, Gu Jinyan mobilized all his strength to organize the information in the USB drive into a detailed chain of evidence and submitted it to the relevant departments.

The Su family's crimes over the years were made public, causing an uproar. The Su Group's stock price plummeted and eventually faced bankruptcy.

"Thank you, Jin Yan." In the study, Su Li handed a cup of hot coffee to Gu Jinyan, her eyes full of gratitude.

"We are husband and wife, it's only natural." Gu Jinyan took the coffee and his deep gaze fell on Su Li's face.