A lone man exits his flight home from Europe into the bustling terminal of John F. Kennedy Airport in New York City. Sick with a deadly, and highly contagious disease, the continental United States joins the rest of the world in the midst of a devastating pandemic. Merin Abernathy has spent the past six years behind the walls of Haven, the last known safe area for individuals not yet infected with the disease. Her life has condensed to patrolling...