Alexandra Bergson assumes the burden of her family's failing Nebraska homestead following her father's death, initiating a lifelong struggle to cultivate the unforgiving prairie soil. Driven by a pragmatic vision and an intuitive connection to the land, Alexandra navigates the harsh economic realities and social isolation of the frontier. She faces opposition from skeptical neighbors, the physical limitations of the environment, and the internal conflicts of her own siblings who struggle to adapt to the demands of farm life. The narrative framework utilizes a third-person omniscient perspective to examine the passage of time and the transformation of the landscape over several decades.

Readers and critics frequently highlight the novel's atmospheric portrayal of the American West, noting how Cather elevates the mundane tasks of farming into a significant narrative force. Discussion often centers on the strength of Alexandra Bergson as a central figure who defies the gender expectations of her time through her business acumen and independence. Many observers note the balance between the harshness of the environment and the lyrical quality of the prose, which avoids sentimentality in favor of a grounded, realistic depiction of pioneer life. The work is widely recognized for its contribution to the canon of regional literature and its nuanced exploration of the immigrant experience during the Progressive Era.