Yu Buran is transformed into a cannon fodder female supporting character who can't survive twenty chapters in the book, and the system forces her to go through the plot every day.
She doesn't.
Let her drug the male protagonist? She admitted in front of the entire banquet hall: "Yes, I did it because I was not thinking well and thought it was vitamin C."
The system was so angry that it shocked her, but she triggered the hidden mechanism: the less cooperative she is, the luckier she is.
The original male protagonist was made to doubt his life by her, and the heroine Bai Yueguang was exposed by her until she shed tears. Even Si Yelan, the most difficult villain in the original book, treated her differently - and even stuffed his suit into her arms: "If you spill it, wash it and return it to me."
Later, Si Yelan pressed her against the wall and said in a low voice: "Tell me, why does the 'plot' around me get messed up every time you show up?"
Yu Buyan stood on tiptoe and said in his ear: "Because I plan to make your villain script obscene."