Escaping the high-stress world of Minneapolis-St. Paul, good friends Sammy Larson and John Whitfield have their usual summer plans: camping and geocaching. GPS units in hand, they hike towards a newly placed geocache. Each cache provides a new set of coordinates to the next cache, leading them deeper and deeper into 1.5 million acres of forest. Sammy and John become separated, and they each have an encounter with a sadistic monster named The Woodsman. One of them escapes, but can he live long enough to rescue his friend and get help?