The New York Times bestselling author of The Flight of Gemma Hardy delivers another “luminous, unforgettable, and perfectly rendered” (Dennis Lehane) novel—a poignant and probing psychological drama that follows the lives of three siblings in the wake of a violent crime.One September afternoon in 1999, teenagers Matthew, Zoe, and Duncan Lang are walking home from school when they discover a boy lying in a field, bloody and unconscious. Thanks to their intervention, the boy’s