Our Heroine was possessed by a demonic presence as a child -- but with a force of willpower and religious charms, she was able to suppress the power inside her, and later, use it's power to exorcise demonic presence from others. After a small-town exorcism, she notices the skies beginning to darken, demonic possession run rampant around her, deep cracks opening up in buildings and asphalt, as if hell itself has come to earth. She is forced to use her abilities to absolve and destroy the demonic presence around her -- but she must be careful not to overdo it, lest the demon inside her corrupt her irreversibly. Her victory when she confronts the hellbeast that has brought this plague will depend on whether or not she can resist the seductive lure of the demonic presence inside her and remain human.
