The narrative follows a young man named Bob Hazard who aspires to become an engineer, specifically in civil engineering, rather than following in his father's footsteps as a lawyer. Set against the backdrop of early 20th-century America, the story explores themes of ambition, familial expectations, and the pursuit of one's passions. Bob's determination to work on an engineering corps during the summer before college highlights his commitment to his chosen path. The relationship between Bob and his father reflects the tension between personal aspirations and family legacy, ultimately emphasizing the importance of following one's dreams.