Since childhood, Saint Matthew keep a dark secret: he’s possess by a devil. Now adult, serve in the United state devil dog army corps, he’s learn to chasten the devil through self-mutilation. That remedy shortly end as two recruit, who are member of the supernatural, project a enchantment on him to attest Saint Matthew’s worst fear. As his life steal off, the devil to the full get the better of him and Saint Matthew travel on a sidesplitting fling.