Young Fawn Bluefield and soldier-sorcerer Dag Redwing Hickory have survived magical dangers with their passionate hearts strong and united. The bigotry of blood kin, however, cannot be easily overcome. Leaving behind all that they have ever known, the couple sets off to find fresh solutions to the perilous split between their peoples—but their passage will not be ventured alone. New companions join them on their road: Fawn`s brother, Whit, escaping a hopeless future on the family farm; a pair of novice Lakewalker patrollers fleeing the catastrophic consequences of an honest mistake; a young flatboat captain searching for her vanished father and fiancé; a shrewd backwoods hunter; and a farmer boy unintentionally beguiled by Dag`s growing magery. On an eventful journey to where great rivers join, the ill-assorted crew will be sorely tested and tempered, as they encounter a new world of hazards both human and uncanny.