Oliver Barrett IV, a wealthy Harvard student, falls deeply in love with Jennifer Cavalleri, a quick-witted, working-class Radcliffe student. Despite their vastly different backgrounds, they share a profound and spirited relationship. Oliver's wealthy family disapproves of Jennifer, but Oliver defies them and marries her after graduating. The couple faces financial challenges as they move into a small apartment and begin their life together. Oliver attends law school while Jennifer works as a teacher to support them.

Their love remains strong even through the hardships they encounter. They dream of starting a family, but encounter an unexpected series of obstacles that complicate their plans. These challenges test the strength of their relationship and reveal the depth of their commitment to each other. The story focuses on how they cope with life's difficulties and remain devoted to one another despite the mounting pressures and unforeseen events that come their way. Unwavering dedication, resilience, and the power of love drive their journey.