In the early 1600's, renowned exorcist, Father Sebastien Michaelis wrote about a possessed nun, Sister Madeleine, in Aiz-en-Provence, France. The demon possessing Madeleine revealed itself as a fallen angel, a punisher of sinners and a tempter of the innocent. Four hundred years later, Ryan James, a street-savvy drug dealer, escaped from the hands of his kidnappers. Desperate and shaken, he sought out help from police detective, Jen Porhowski. In search of the truth and a fight for survival, she is swept into a web of deception as she finds herself in a contest with the forces of this occult.