In the small, isolated town of Greenfield, something ancient stirs beneath the surface, feeding off the land and its people. When two FBI agents, Caldwell and Ryder, arrive to investigate a series of mysterious disappearances, they uncover a dark and twisted history of the town—a history rooted in an ancient ley line, an energy source that has been feeding off the very life of Greenfield for generations. As the land begins to awaken, the agents must race against time to sever the connectio...