FBI Agents Sarah Lawson and Marcus Cruz are assigned to investigate a series of strange disappearances in the isolated town of Crescent Grove, nestled near a dense, ancient forest known by locals as the Whispering Woods. The townspeople speak of eerie voices calling from the trees, tales of missing loved ones, and an unseen presence that lurks in the shadows. As the agents dig deeper, they discover that the disappearances aren't new—they're part of a dark ritual that's spanned generations, tied to a mysterious force known only as the Keeper.