Two tales entwine. Sabrina is thrust out of her sheltered life at Mistress Florisah’s healing school after the destruction of the witch-ancestor portraits and the appearance of Lauren the Destroyer’s ghost. An anti-witchcraft regime is poised on Karthalon’s borders threatening full scale genocide, unless Sabrina, the last of Lauren’s bloodline, can destroy the Lodestone and restore magic to Valloaria. Hundreds of years before Lauren had wrought the cataclysmic demise of the Council of Witches by unleashing the Lodestone and now Sabrina is the only one who can undo Lauren’s legacy. Sabrina struggles to accept this suicide mission and is distracted by her inappropriate affection for Micah, a prospect monk. Lauren’s ghost haunts Sabrina’s dreams and her diary reveals the tragic events behind Lauren’s actions. With invasion imminent, Sabrina embarks on her quest armed only with a sliver of the Lodestone and Lauren’s diary.