Blessed with the power of foresight and healing, the noblewomen of the Moreau Matriarchy have been called witches for generations. From the city of London to the countryside in France, they are as feared as they are revered.

The youngest of the Moreau line is Madeleine, a brilliant scholar who believes in logic and science. Unfortunately for the wealthy heiress, she has inherited her grandmother's clairvoyance: a gift she views as a curse. But, when she foresees her mother's death at her father's hands, it is the one vision she cannot ignore.