" I Know Your Secrets " was a very complicated story involving many characters and plots. Ye Qing was one of the main characters in the novel. There were several reasons why her character ruined the entire drama: Ye Qing's personality flaw: In the novel, Ye Qing is a selfish, arrogant, and vain girl. These personality traits may cause her a lot of trouble in interpersonal relationships and the workplace. If she didn't have these flaws, the story might have been different. 2. Ye Qing's character setting: In the novel, Ye Qing is a college student, but she is unwilling to study hard and only pursues her own interests. This kind of character setting might affect her performance in real life and also affect the development of the entire story. 3. Ye Qing's character image: Ye Qing in the novel is relatively fragile in terms of emotions and is easily hurt. If she had been stronger and more independent in real life, the story might have been different. There were many reasons why Ye Qingren ruined the entire drama. It needed to be analyzed according to the specific plot and character setting.