Because she was paid to post shady posts, she accidentally passed through the book and transformed into the cannon fodder female supporting character who has done all kinds of evil and made the protagonist hate her.
Knowing her tragic ending in the future, she decisively decided to take advantage of the heroine's rebirth to try her best to increase her favorability and avoid becoming the heroine's first target after her rebirth.
However, although the idea is good, it is difficult to implement. One incident after another deviated from the original plot track, and her journey home was a long and arduous one.