She is bonded to a spirit who demands her blood. She serves a mother-in-law who resents her power. She meets a man who challenges everything she's ever believed. After a fatal illness takes Caitrin's husband, she finds herself obligated to care for her mother-in-law, Meara, at any cost...even if it means traveling to Cro the, where magic is outlawed. Hounded by the suspicious townsfolk...