Aithne is a warrior kidnapped from her homeland during a Viking invasion and forced to marry her captor. Shortly before the raid that claims his life, she becomes pregnant with a child whom she believes cursed. Spurred by the dark sorcery she learns from relics her late husband’s mother left behind—including a magic mirror—Aithne descends into a madness that threatens not only her child’s life but also the lives of everyone around her.
Exiled by her mother, Brenna is taken in by a clan of dwarves who treat her like their own. They soon learn that no one is immune to Aithne’s lunacy—not even the prince to whom Brenna was once betrothed. Brenna must face and conquer death itself if she is to save the land that rightfully belongs to her, and to break her mother’s terrible spell on the man she loves.