Long before massive delivery trucks and bright supermarkets existed, the Graves Family Dairy relied on three strong horses to pull wagons filled with fresh milk. For the milkman's boy, daily life is tied to the rhythm of the farm, the clinking of glass bottles, and the familiar clip-clop of hooves on morning streets. His father, Henry Graves, takes pride in their traditional ways and stubbornly resists the new, modern idea called pasteurization. But when a sudden and severe fever strikes the boy's sister, the family is forced to face a difficult reality. The old ways might not always be the safest. This compelling historical tale brings a forgotten era to life, showing how a family must carefully balance their beloved traditions with the essential changes needed to keep their community safe and healthy.