A cantankerous grandfather, his grandson, and a remarkable duck find their lives inextricably linked in the rugged coastal hills of Northern California. Tiny, a man who has lived a century, and his grandson, Paul, navigate a quiet existence until the arrival of Fup, a duck with an unusual personality and an even more unusual impact on their household. The narrative spans generations, moving from the late 19th century to the modern era, exploring the intersection of human stubbornness and the unpredictable nature of the wild. Through a blend of folk-tale sensibilities and dry wit, the story examines the bonds that form between unlikely companions in a secluded landscape.

This work is frequently noted for its whimsical tone and its ability to balance lighthearted humor with deeper, more contemplative themes. Readers often highlight the unique bond between the human characters and the duck as a central, endearing element of the narrative. The prose is frequently praised for its economy and its distinct, regional voice that captures the spirit of Northern California. It remains a cult classic that continues to draw interest for its unconventional premise and its enduring, fable-like quality.