The novel is a sequel in a series following the life of Harry "Rabbit" Angstrom, a middle-aged man living in a small Pennsylvania town. When his wife leaves him for another man, he finds himself alone and struggling to make sense of the rapidly changing world around him. In his loneliness, he takes in a young runaway and her racially divisive boyfriend, leading to a series of events that force Rabbit to confront his own prejudices and fears. The book is a vivid portrayal of the American social and political climate of the 1960s.

The book follows the life of a former high school basketball star, who is now in his mid-forties and has inherited a Toyota dealership from his father-in-law. He is living a comfortable life with his wife and son in Brewer, Pennsylvania during the late 1970s. The story unfolds as he navigates through his midlife crisis, dealing with his rebellious son, his longing for his old mistress, and his own insecurities and dissatisfaction. The narrative provides a deep dive into the protagonist's thoughts and feelings, offering a detailed examination of middle-class American life during this era.

Set against the backdrop of mid-20th century America, this novel chronicles the life of a former high school basketball star as he grapples with the complexities of adulthood. Caught in a cycle of disillusionment and yearning, he struggles to find meaning in his suburban existence, navigating the challenges of marriage, fatherhood, and personal ambition. Through a series of poignant and often tumultuous events, the protagonist's journey reflects the broader societal shifts and personal dilemmas of the era, offering a vivid exploration of identity, freedom, and the pursuit of happiness.