In The Burning Side, Sarah Damoff presents love as the ongoing but difficult practice of preserving shared history, and as the story unfolds, the characters must contend with the erosive forces of trauma, resentment, and dementia. The novel thus challenges the traditional idea of love as passive and static, insisting instead that the truest form of this emotion requires constant maintenance and a conscious appreciation of each person’s past. The novel argues that while individual memories may falter or become distorted, a relationship’s core identity can be sustained through tangible artifacts and the selfless act of remembering for one another. This form of memory becomes a conscious choice, a way to maintain connection when feelings of love are obscured by pain or cognitive decline.

The narrative repeatedly uses physical objects as anchors for memory that can outlast emotional estrangement. The most significant of these is Leo’s self-published novel, Seventh City. During the house fire, the one possession that April instinctively saves is her copy of the book, which stands as a physical testament to their shared past and to her belief in his dreams. By rescuing the book, April subconsciously seeks to preserve their history at the very moment when their marriage is collapsing. Later, when Leo discovers April’s handwritten notes in the margins, the book gains an even deeper meaning, becoming a living archive of their relationship. Her loving commentary forces him to see their history from her perspective, and her words provide him with a “fresh cut of her sincere love”  that becomes a catalyst for his change of heart (120). The book is therefore a concrete, external memory that holds the truth of their bond, even when they themselves have lost sight of it.

The novel further explores this theme through Deb, who becomes the custodian of her and Billy’s collective memory as his Alzheimer’s disease progresses. As Billy’s cognitive functions decline, he begins to misidentify his own granddaughter, Sadie, as his daughter Josie, and he eventually fails to recognize Deb herself. In these moments, Deb steps in to gently hold their shared reality together, embodying the idea that love can manifest as the act of remembering for another person. Even as his factual memory disintegrates, Billy’s emotional memory of their connection persists. This suggests that the foundation of their love is stored deeper than accessible facts, a truth that Deb honors by choosing to remain his partner and wife rather than just his caretaker, ensuring that his identity is preserved through her love even as his own mind fails him.

Despite the importance of these acts, the story’s conclusion reinforces how the emotional essence of love is more durable than specific memories, instead presenting shared histories as permanent, impactful, and interconnected regardless of whether or not individuals remember it. In the Epilogue, set 30 years in the future, April also lives with Alzheimer’s, acting as a literal and thematic parallel to her father. When her family gathers, she looks at a large collage of her former students and, though she can’t recall their names, remembers the feeling associated with them, remarking on their “stories.” This moment demonstrates that the affective impact of love—the feeling of connection and shared narrative—can endure even after the details have vanished. By ending on this note, the novel posits that the gravest legacy of love is not a perfect recollection of the past but the lasting emotional imprint it leaves behind.