Relates how Benjamin Banneker's grandmother journeyed from England to Maryland in the late seventeenth century, worked as an indentured servant, began a farm of her own, and married a freed slave.
Seventeen-year-old Amy Goodnight has long been the one who makes her family of witches seem somewhat normal to others, but while spending a summer with her sister caring for their aunt's farm, Amy becomes the center of weirdness when she becomes tied to a powerful ghost.
When a kind and hardworking duck nearly collapses from overwork, while taking care of a farm because the owner is too lazy to do so, the rest of the animals get together and chase the farmer out of town.