Cash leads a modest and peaceful life, helping his late sister's husband raise his niece Savannah and manage a farm in a small town in the Appalachians. But when Kat, the leader of the local gang and a sadist, starts threatening his family, Cash realizes he is willing to do anything to protect them. And the longer the confrontation lasts, dragging Cash into a whirlpool of violence, the more blurred the line between good and evil becomes.