I Transmigrated into a Book as a Cannon Fodder, but I Refuse to Follow the Plot and Become the Heroine

(A transmigrated woman with a rebellious streak vs. a deeply calculating marquis) Ling Shiyuan transmigrates into the heroine of a plagiarized novel. Other people transmigrate into books with the original character's memories and knowledge of the plot, cruising straight to the ending. But after she transmigrates into the book, nothing that happens has the slightest connection to the original plot. Only later does she discover that the author has revised the story. As if an unknown plot weren't hard enough to figure out, she also has to deal with a male lead who's a master schemer. This brings out every bit of Ling Shiyuan's rebellious streak. She simply refuses to follow the plot. People who should have lived to the ending get killed off early by her, while those who should have died long ago are saved. The more chaotic the plot gets, the happier she is. Ling Shiyuan has every part of the story under control, except for one thing. How did the male lead's career-focused mind turn into a lovesick one?