The dead of Loraille do not rest. If the bodies of the deceased are not cleansed so their souls can pass on, they will rise as spirits with a ravenous hunger for the living. When her convent is attacked by possessed soldiers, Artemisia defends it by awakening an ancient spirit bound to a saint's relic. It is a revenant, a malevolent being that threatens to possess her the moment she drops her guard. But Artemisia is desperate against the soldiers, and turns to the last remaining expert for help: the revenant itself. -- adapted from jacket