There is September 11 and then there are the days after, and finally the years. First there is Keith, walking out of the rubble into a life that he'd always imagined belonged to everyone but him. Then Lianne, his estranged wife, memory-haunted, trying to reconcile two versions of the same shadowy man. And their small son Justin, standing at the window, scanning the sky for more planes. These are lives choreographed by loss, grief and the enormous force of history.