When an international flight lands at Boston's Logan Airport and there are no signs of life, FBI Special Agent Olivia Dunham, a scientist, Walter Bishop, and his son Peter uncover a deadly mystery involving a series of unbelievable events.
After a meltdown, Will McAvoy returns to work to find most of the staff are leaving his show; Will's new executive producer is also his ex-girlfriend; Will and his new staff face a challenge.
