"The Diviners" is a novel about a woman named Morag Gunn who grows up in small-town Manitoba, Canada, and becomes a successful novelist. The story follows Morag's life from childhood to adulthood, exploring her relationships, struggles, and personal growth. The narrative delves into themes of identity, memory, and the importance of understanding one's past. The protagonist's journey to self-discovery and acceptance is interwoven with the broader cultural and historical context of Canada in the mid-20th century.

The novel is a poignant exploration of an elderly woman's life as she reflects on her past with a mixture of pride, bitterness, and regret. The protagonist, a feisty and independent 90-year-old, grapples with her impending death and the loss of her autonomy while recounting her life's journey. Through her eyes, readers experience the struggles of growing up in the prairies of Western Canada, her rebellious youth, the challenges of marriage and motherhood, and the weight of societal expectations. The narrative delves into themes of pride, aging, and the search for self-identity, as the protagonist confronts the stone angel monument that serves as a metaphor for her own unyielding nature and emotional isolation.

The novel centers around Rachel Cameron, a 34-year-old spinster schoolteacher living in a small Canadian town, who confronts her solitary existence and the constraints of her conservative environment. Through a summer romance with a former childhood acquaintance, she experiences an awakening of her long-suppressed desires and emotions. This personal journey is marked by moments of introspection and the challenge of breaking free from the expectations imposed by her overbearing mother and the community. As Rachel grapples with the complexities of adulthood, love, and identity, she embarks on a path of self-discovery that promises to transform her life.