What secrets does the Brighton tide keep? Ann James's seaside bookshop is her refuge, a legacy from her mother. But when a stranger arrives asking about cliff vanishings, and buried truths-letters, betrayals, hidden identities-surface with whispers of the Tide Keeper, a myth linked to her cousin Ruby's disappearance twenty years ago, Ann's world frays. The past hums with deception, a figure stalks the streets, and her shop becomes a stage for lies. As Ann unravels the truth, she finds a danger threatening her town: the Tide Keeper is real, and betrayal never forgets. Perfect for fans of Freida McFadden and Ruth Ware, The Tide Keeper is a gripping psychological thriller about memory, deceit, and redemption.