David was diagnosed with schizophrenia at a young age, and has been a patient in various psychiatric hospitals since. After Haller has an encounter with a fellow psychiatric patient, he is confronted with the possibility that there may be more to him than mental illness.

A supernatural thriller set in South Carolina, South Of Hell focuses on Maria Abascal (Suvari), a stunning demon-hunter-for-hire whose power stems from within. Like those she hunts, Maria is divided within herself, struggling with her own demon, Abigail, who resides inside of her, feeding on the evil Maria exorcises from others. Maria and Abigail share a soul and a destiny, but as Maria desperately tries to overtake Abigail, she will discover how far Abigail will go to remain a part of her.