Never to Forget: A Promise of Love by Carlos Alvarado is presented as historical fiction with a women's fiction focus. The story follows Bertha across two timelines. One timeline goes back to the 1940s and tracks her coming-of-age amid Costa Rica's social limits for women. The other timeline happens in the present and follows Bertha's family after she receives an Alzheimer's diagnosis.
Chapters alternate between past and present. The review notes this switching can interrupt plot momentum early on: chapters often end at a compelling point in one timeline and then cut to the other, which some readers may find jarring until the pattern settles. The reviewer says that by the middle of the book the pattern begins to feel deliberate rather than disruptive, and the two timelines start to cohere around shared themes.
The review frames Alzheimer's as a central presence—almost a character in its own right. Showing who Bertha was in the past intensifies the emotional weight of her decline in the present. The book explores independence, self-determination, the social constraints on women in the 1940s, and how family members cope with the practical and emotional burdens of dementia.
Alvarado's attention to scene detail. Political unrest, plantation life, religious undertones, Costa Rican cuisine, and occasional Spanish phrases are all described as woven into the text to ground the reader in time and place. The reviewer credits these specifics with making the setting immersive and pleasurable.
The main critique concerns continuity: the alternating chapters can slow narrative momentum until the reader adjusts. The reviewer suggests a structural improvement—centering chapters around shared themes and telling both past and present within those thematic chapters would have made the structure feel more cohesive. That suggestion is noted as a missed opportunity, not a fatal flaw.
Despite structural quibbles, the reviewer finds the novel emotionally effective and satisfying in how it resolves its threads. The book is described as raw, emotional, and empowered—built around a strong, spunky protagonist. The review concludes by calling the book a must-read for people who value a vivid life portrait and a thoughtful depiction of dementia's effects, and it emphasizes that stories preserve lives when people can no longer tell their own.
Readers who prioritize character-driven historical fiction, immersive cultural detail, and emotionally honest depictions of aging and memory loss will likely find this book rewarding. Those who prefer a strictly linear narrative or who are sensitive to abrupt timeline shifts should be prepared for the alternating-chapter structure, which requires some adjustment at the start but is described as effective by the book's midpoint.