Savannah is a generational witch who has spent her life searching for those of her kind, but who fears she may be the last. Cobb is a witch hunter of the worst kind: ruthless, uncaring, sadistic. He works at the bidding of the Dark Witch, an enigmatic woman who gives her orders from a dark room with smooth concrete walls in the heart of New Orleans. Cobb's first visit to Atlanta brings Savannah and Sam together for what will be a friendship that spans decades. Savannah tries to find her sisters and build a future for them all while Cobb and the Dark Witch threaten to bring it all down.