A couple from East Tennessee goes on a three day hike in the Great Smoky Mountains. The fun starts to dissipate when they start finding evidence of possiblecriminal activity scattered throughout the trails| and the deeper they plunge into the wilderness| the more they feel like they are being watched. Things take aturn for the worse when the couple runs into a trio of intimidating strangers. Their intentions are unclear| and the couple tries everything to escape the woodsbefore violence ensues with their new adversaries. Eventually| another source of terror reveals itself| building up to the final fight between good and evil.