Deep within the Irish countryside, where ancient peatlands hold secrets darker than the mire itself, a group of unlikely companions find themselves drawn to the legendary bog of the title. Lindsay Lewis stars as a determined folklorist who believes the swamp holds the key to a mystery that has haunted her family for generations. She is joined by Jeremy Sless as a skeptical local guide whose knowledge of the treacherous terrain is matched only by his reluctance to venture into its depths, and Avery Bagenstos as a troubled outsider with a personal connection to the bog's sinister past. As they push deeper into the mist-shrouded wilderness, the line between folklore and reality begins to blur, and their expedition transforms into a desperate fight for survival. The film, written and directed by Maxwell Klaiber, masterfully weaves a taut psychological thriller with supernatural undertones, building an atmosphere of dread that thickens with every step. The characters' conflicting motivations and buried secrets surface as the bog itself seems to awaken, forcing them to confront not only the malevolent forces lurking in the shadows but also the darkness within themselves. What begins as a search for answers quickly becomes a harrowing journey where nothing is as it seems, and the ancient marsh demands a toll from all who trespass upon its hallowed ground.