Garvey and Murphy families come together as they desperately grasp for a system of belief to better explain what defies explanation. The world is crackling with the energy of something big about to happen, a corresponding bookend to the Sudden Departure that sent them all spinning years earlier, bringing their journey Down Under.

Two percent of the world's population has disappeared. Was it the Rapture? A mass murder? Cult suicides? Aliens? Based on Tom Perrotta's bestselling novel, the series follows Kevin Garvey, police chief and father of two in Mapletown, New York, three years after the mysterious event. As Garvey struggles to grieve for his losses, rebuild his life, and regain a sense of normalcy within the community, the world around him grows ever stranger.

When civilization is destroyed by a worldwide pandemic, hardened survivor Joel is hired to take fourteen-year-old Ellie out of an oppressive quaratine zone. What should have been a quick job soon becomes a brutal, heartbreaking journey across a post-apocalypic United States, where no one can protect Joel or Ellie except each other.