FBI agent Rachel Killian unwittingly releases the evil contained in the ancient tome, the Necronomicon. Rachel then becomes the latest human host for the demonic being known as Deathangel. But Rachel’s will, and religious faith, are not so easily overcome, and she manages to assert control over her supernatural possessor. Using her Hell-born powers to turn against Scrum, the Necronomicon’s creator, she finds herself allied with the Archangel Raphael, leader of God’s warriors.