Preservation (2015)

Hoping to escape their own troubles, Wit, her husband Mike , and his brother Sean decide to head out into a secluded forest preserve on a hunting trip. But soon the trio is threatened by an unseen menace, and the hunters become the hunted. A camping trip in the woods turns into a contest for survival. When the brothers are stalked and ensnared, Wit must unleash her own animal instincts or else end up a trophy. An anesthesiologist must awaken her animal instincts when she, her husband and her brother-in-law become the quarry of unseen hunters who want to turn them all into trophies.