The narrative begins thirty years ago in the windswept town of Hanover, Nebraska, where young Alexandra Bergson and her family struggle against a harsh and indifferent landscape. Following the death of their visionary father, John Bergson, Alexandra takes charge of the family farm. While her brothers, Lou and Oscar, despair of ever making the stubborn soil productive, Alexandra stubbornly holds onto the land, following the advice of the eccentric horse-doctor Ivar and her own quiet intuition.
Over the years, Alexandra's unwavering faith in the Divide pays off handsomely. Through strategic investments and sheer perseverance, she transforms the wild prairie into a prosperous agricultural empire. Yet, while material success crowns her efforts, personal tragedies loom quietly in the background, testing the resilience of the community she has helped build.
Years later, Alexandra’s younger brother Emil returns from the university as a young man full of promise, alongside the return of Carl Linstrum, an old childhood friend now seeking his fortune. Meanwhile, Marie Shabata, a vibrant and unhappy young Bohemian woman married to the volatile Frank Shabata, lives nearby. A deep and unspoken bond gradually develops between Emil and Marie, setting the stage for an inevitable emotional collision amidst the quiet cornfields.
The tension culminates in a moment of terrible jealousy when Frank Shabata discovers Emil and Marie together in the orchard. Blinded by rage, Frank shoots them both, leaving a trail of profound grief and broken lives across the countryside. The tragedy shatters the fragile peace of the community, plunging Alexandra into a dark night of the soul as she grapples with the senseless loss of her beloved brother.
In the aftermath of the tragedy, Alexandra visits Frank in prison, offering him forgiveness and a promise of advocacy, recognizing her own unwitting complicity in the tragedy. Slowly, she begins to heal, finding solace once more in the eternal rhythm of the soil and the return of Carl Linstrum. The novel closes with a quiet reaffirmation of endurance, human connection, and a deep, abiding love for the American land.