A wrong turn plunges Matthew into a nightmarish detour through the Montana woods, where an ancient evil stalks the shadows. After a roadside encounter with a monstrous figure, he seeks refuge at a remote gas station, only to find himself trapped in a scene of unimaginable carnage.

Hunted by a creature of local legend, Matthew and a handful of desperate survivors must unravel the dark secrets of Oakhaven County before they become its next victims. As alliances shatter and hope fades, they discover that their desperate flight is part of a game far older and more sinister than they could ever imagine.

What is the creature, and what does it want? The answer lies hidden in the woods, waiting to be unearthed. But some secrets are best left buried, and some detours lead to a fate worse than death.