In a remote pocket of Nazi-held France, ordinary people risked their lives to rescue many hundreds of strangers, mostly Jewish children. Was this a fluke of history, or something more? Anthropologist Maggie Paxson, certainties shaken by years of studying strife, arrives on the Plateau to explore this phenomenon: What are the traits that make a group choose selflessness? In this beautiful, wind-blown place, Paxson discovers a tradition of offering refuge that dates back centuries. But it is the story of a distant relative that provides the beacon for which she has been searching. Restless and idealistic, Daniel Trocmé had found a life of meaning and purpose—or it found him—sheltering a group of children on the Plateau, until the Holocaust came for him, too. Paxson's journey into past and present turns up new answers, new questions, and a renewed faith in the possibilities for us all, in an age when global conflict has set millions adrift. Riveting, multilayered, and intensely personal, is a deeply inspiring journey into the central conundrum of our time.