In a post-apocalyptic ice age, neomage Thorn St. Croix was nearly driven insane by her powers. She lived as a fugitive, disguised as a human and married to a human man, channeling her gifts for war into stone-magery. When she was discovered, her friends and neighbors accepted her, but warily. Not so the mage who arrives from the Council of Seraphs, who could be her greatest ally-or her most dan...