As a culture, we are often focused on beginnings— the start of things instead of the endings. Acclaimed sociologist and MacArthur prize-winning Harvard professor Lawrence-Lightfoot examines moments that define how we transition through our lives. From looking at an Iranian teenager who leaves the political strife of his native land, to a middle-aged gay man who reflects on his ‘exit’ from the closet, to the director of a hospital ICU who oversees patients facing death, Lawrence-Lightfoot examines new ways of seeing our farewells.