After Passing Through the Book, I Became Bai Yueguang, the Best Actor

She carries the tsundere system, transforms into a vicious female partner in the game book, and is also the fiancée of the CEO, the ultimate villain of the game. I wanted to follow the plot honestly, but who knew that this villain actually didn't follow the script and even kissed her seriously! Hey hey hey? Did I get the wrong script? I am a female villain, how can I become a heroine? And also become the tsundere drama CEO Bai Yueguang that he desires?