The Vaster Wilds is an examination of survival, resilience, and the human spirit in the face of an untamed wilderness. It follows an unnamed adolescent girl who flees a dire colonial settlement as she seeks freedom in Canada. During her journey, she grapples with the unknown dangers of the wilderness. Through rich descriptions and evocative imagery, the novel delves into the protagonist's interactions with the natural world.
The narrative reveals her troubled past in the settlement and her deep desire for freedom. Adopted from a village in England, she suffers torment from her adoptive family. Consequently, the family heads to the New World where they encounter illness, famine, and hostility. Fleeing into the unforgiving wilderness during winter, she relies on her instincts to endure, hunt, and gather for sustenance. While navigating the treacherous terrain, the girl finds a bountiful blackberry thicket, which provides a temporary reprieve. As she ventures deeper, her reflections on the natural world and past experiences intertwine. Witnessing the beauty of nature, she envisions angels and has a profound connection with the world around her. However, her brief respite ends abruptly as she must continue her journey. This illustrates the transitory nature of peace and the relentless demands of survival in the wilds.
The narrative presents a unique blend of inner conflict and external struggle. Her spiritual beliefs and imagined visions contribute to a complex exploration of faith, morality, and human response to the unknown. Her struggles—both physical and emotional—create a dynamic tension that prompts the human drive to overcome adversity. The encounters with the landscape, wildlife, and changing weather illustrate the raw beauty and harshness of the wilderness.
Moreover, the novel engages with themes of identity and societal norms. Through her experiences and interactions, the novel examines the societal constraints and expectations placed on women during colonial times. It provides a deeper understanding of gender dynamics and the struggles for freedom and agency.