Pastor Frank Denney struggles in secret with the loss of his daughter Elizabeth. His wife Margaret feels she is all alone as she too is burdened that her only child has died. Without the emotional support of Frank, Margaret consequently blames God for her loss and sets out on a quest to find an alternative to her faith. Meanwhile, in the unseen world, demons wreck havoc on the Denney family as well as the citizens of Chicago through deception, gang related violence and political corruption. In a devious plot, these dark entities work relentlessly to deceive and destroy the mortals any way they can. Will their scheme succeed? Will Frank soon realize he may be able to stop some of the works of evil plaguing his city? Or will the enemy prevail?