Returning for a dynamic, action-packed sixth season. The team embarks on missions to protect the world from new threats under new director Alphonso "Mack" Mackenzie. Ever since the existence of super heroes and aliens became public knowledge after the Battle of New York, the world has been trying to come to grips with this new reality. A small, highly select group of Agents from the worldwide law enforcement organization serve out their mission: to protect those who cannot protect themselves from threats they cannot conceive.