In Canton, Texas, seventeen-year-old Mercy's dreams of a different life than her mother's are postponed by harsh circumstances, including the influenza epidemic of 1918-19, which forces her into doing domestic work for a loving, if troubled, family.

While salvaging and rebuilding in the aftermath of the Galveston flood of 1900, sixteen-year-old Seth proves himself in a way that his previous efforts never could, but he still must face his father man-to-man.