When a faithful nun and a festering demon are each excommunicated from the church—and from hell—because of a botched exorcism, they must work together to uncover a sinister plot that endangers their lives and the world. New York Times bestselling author Jeremy Robinson (Nectar) and "X-men United" artist Tiago Palma thrill and terrify readers with an unlikely and unholy pairing—a nun and demon working together.