Angela Holmes, an ordinary 27-year old, begins to have a devastating effect on those close to her, causing injury and even death. An examination leads to possession being suspected but when the Vatican is called upon to exorcise the demon, the possession proves to be an ancient satanic force more powerful than anyone imagined. It's up to Father Lozana to wage war for Angela's soul - and the world as we know it. Also stars Dougray Scott and Djimon Hounsou.