"To follow the plot" means to understand and keep up with the storyline or sequence of events in a book, movie, play, or any form of storytelling. It involves grasping the main ideas, character relationships, and how events unfold. Full definition
While the game does not follow the plot of the film closely, several iconic scenes from the movie are integrated into the game's storyline. (pressthebuttons.com)
Younger children can't follow plots and might get frustrated. (babycenter.com)
Real world examples may not be stories per se, but they should still follow the plot arc. (elearningindustry.com)