خلاصه داستان : گابریل آمورتای کشیش نهمین عملیات جنگیری خودش را روی یک زن ایتالیایی انجام می دهد.

William Friedkin attends an exorcism with Father Gabriele Amorth, as he treats an Italian woman named Cristina for the ninth time. Prior to filming, Cristina had purportedly been experiencing behavioural changes and “fits” that could not be explained by psychiatry, and which became worse during Christian holidays.