In this terrifying true story| something beyond comprehension is happening to housewife Anna Ecklund. Once a mild mannered churchgoer| she is now prone to bouts ofviolent rage with a particular anger toward religious imagery. Desperate to find a cure for Anna's disturbing behavior| her husband calls on doctors andpsychiatrists to provide a diagnosis. (www.hdtiantang.com)But when no rational explanation can be found| local priest Father Riesinger teams up with Vatican investigator Father Lamontto evaluate the case. Realising that Anna is inhabited by a malevolent entity| the priests take her to a nearby Convent to perform an Exorcism. But all hell breaksloose and a brutal battle between good and evil begins.