When an international flight lands at Boston's Logan Airport and the passengers and crew have all died grisly deaths, FBI Special Agent Olivia Dunham is called in to investigate. When the search nearly kills her partner, Special Agent John Scott, a desperate Olivia searches frantically for someone to help, leading her to Dr. Walter Bishop, our generation's Einstein. There's only one catch: He's been institutionalized for the last 20 years, and the only way to question him requires pulling his estranged son, Peter, in to help. Under Special Agent Phillip Broyles, our trio will discover that what happened on that fatal flight is only a small piece of a larger, more shocking truth.