The novel is a suspenseful exploration of memory, identity, and the complexities of love, centered around a young couple, Gina and Duncan, who embark on a European honeymoon in the 1990s. As they travel, Gina experiences a mysterious accident that leaves her with memory loss, causing her to rely on Duncan's version of their past. However, as fragments of her memory begin to resurface, Gina starts questioning the truth of their relationship and Duncan's intentions, leading to a tense unraveling of secrets and a gripping journey of self-discovery.