It’s 1965, and teenager Frances Adams is at an English country fair with her two best friends. But Frances’ night takes a hairpin turn when a fortune teller makes a bone-chilling prediction: One day, Frances will be murdered. Frances spends a lifetime trying to solve a crime that hasn’t happened yet. For decades, no one takes Frances seriously, until nearly 60 years later, when Frances is found murdered. In the present day, Annie Adams has been summoned to a meeting at the sprawling country estate of her wealthy and reclusive great-aunt Frances. But by the time Annie arrives, Frances is already dead. Annie is determined to catch the killer, but thanks to Frances’ lifelong habit of digging up secrets and lies, it seems every endearing and eccentric villager just might have a motive for her murder.