The book follows the ambitious and cunning Undine Spragg, a beautiful Midwestern girl who marries her way into New York high society. Undine's insatiable desire for wealth, status, and comfort leads her through a series of marriages and divorces, each time climbing higher on the social ladder. However, her ruthless pursuit of success and disregard for social norms ultimately leave her feeling empty and dissatisfied. The novel offers a critique of American society and its values during the early 20th century.

"The Magnificent Ambersons" is a Pulitzer Prize-winning novel set in the early 20th century that explores the dramatic changes brought about by the industrial revolution in America. It follows the decline of the once-prosperous Amberson family as their fortune and influence wane with the rise of new money and modern technology. The story is centered around the prideful and spoiled George Amberson Minafer, whose arrogance and inability to adapt to the changing world lead to his downfall.