1976: Peggy Hillcoat is eight. She spends her summer camping with her father, playing her beloved record of The Railway Children, and listening to her mother's grand piano, but her pretty life is about to change. Her survivalist father, who has been stockpiling provisions for the end, which is surely coming soon, takes her from London to a cabin in a remote European forest. There he tells Peggy the rest of the world has disappeared.
"Disturbing and compelling"
Ingrid Coleman writes letters to her husband, Gil, about the truth of their marriage, but instead of giving them to him, she hides each in the thousands of books he has collected over the years. When Ingrid has written her final letter, she disappears from a Dorset beach, leaving behind her beautiful but dilapidated house by the sea, her husband, and her two daughters, Flora and Nan. Twelve years after her disappearance, Gil thinks he sees Ingrid from a bookshop window.