Gillam, upstate New York: a town of ordinary, big-lawned suburban houses. The Gleesons have recently moved there and soon welcome the Stanhopes as their new neighbours. Lonely Lena Gleeson wants a friend but Anne Stanhope – cold, elegant, unstable – wants to be left alone. It’s left to their children – Lena’s youngest, Kate, and Anne’s only child, Peter – to find their way to one another. To form a friendship whose resilience and love will be almost broken by the fault line dividing both families, and by the terrible tragedy that will engulf them all. A tragedy whose true origins only become clear many years later.