Nội Dung :
Sister Ann is a restless 25-year-old who devoutly believes that performing exorcisms is her calling. But she is at odds with the institution’s traditions: nuns are not allowed to perform exorcisms, only priests. With the support of a mentor, a professor who senses her special gift, she is allowed to observe actual training sessions. Her desire to prove herself takes a personal turn when she meets one of the school’s most disturbed patients. During their harrowing encounters, Sister Ann comes face to face with a demonic force that infests the school and has mysterious ties to her own past. It is then that the power of evil and her own startling abilities are fully realized.
Original title The Devil's Light