Michael doesn't believe in God or The Devil. The documentary filmmaker decides to make a film about the search for the existence of the supernatural. Michael decides to make himself the center of the experiment (allowing various practitioners of the occult to try the spells and rituals on him) in the hopes that when they fail, he'll once and for all have proof that it's all nothing more than myth. But something does happen. An evil and horrifying force has taken over him and it will not let go.