After a ranch in Texas is befallen to a mysterious, demonic presence, it is up to an eccentric, wandering priest to find answers and dispel the darkness. As he digs deeper he soon finds that he may be in over his head and out of time.

Josh McManus finds himself in a dangerous border-town at the edge of the wild-lands. The beleaguered Mayor sends Josh on a vital mission to find the mysterious and elusive "Shepherd". Is the Shepherd a prophet or a pariah? A true man of God or a cult leader? With the aid of a beautiful survivor, Josh will discover the truth in an action-packed adventure that puts his skills and his faith to the test.

They just wanted to be cool. Instead, they got a demon.