The Civil War is ending. Eighteen years after the Irish famine-ship Star of the Sea docked at New York, a daughter of its journey, Eliza Duane Mooney, sets out on foot from Baton Rouge, Louisiana, crossing a ravaged continent on a quest. Eliza is searching for a young boy she has not seen in four years, one of the hundred thousand children drawn into the war. His fate has been mysterious and will prove extraordinary.