A demonic succubus possesses a young woman, exploiting people's desires to cause death and destruction. An exorcist with a sex addiction is tasked with stopping the entity's mayhem.

A young woman possessed by a demonic succubus; who then causes the death and destruction of the people around her through their deepest and darkest desires. An exorcist is then called in to to try to bring an end to the mayhem and save the girl from evil's grasp before the demon can lead everyone around her to hell.—Vince Ruffalo