Two FBI agents and all others in LA and the Earth experience a sudden 137 seconds blackout, where they see images from their future 6 months ahead. The two agents are assigned to find out what happened.
FBI's LA office has a head start on investigating the flashforward with Mark's vision and by opening a web site. At least one man didn't black out. Mark's wife meets the man from her vision. A clue brings Mark to Utah.
Mark flies to Germany to speak with an imprisoned Nazi war criminal claiming to know why it's 137 "Sekunden". Aaron wants a new DNA test of his daughter's remains with Mark's help.
Mark and co. crash a Blue Hand/ghost gathering to investigate recent suicides. Aaron meets a man who was with the daughter when she died. Demetri tells Zoey about his "vision".
The discovery of a person in Mark's flashforward impedes a romantic getaway with Olivia. Aaron discovers information about his daughter. Simon and Lloyd attempt to resolve a conflict, and Janis returns to the Bureau.
Bryce searches for his woman in Tokyo and starts learning Japanese. He flies to Tokyo. Demetri gets help tracking the phone call forewarning his murder.
Mark is suspended from the FBI, & Demetri must partner with Agent Vogel. Mark continues his investigation into Lloyd's kidnapping while seeing a psychiatrist. Janis investigates Simon, who is trying to steal files from Lloyd's computer.
Mark is suspended from the FBI, & Demetri must partner with Agent Vogel. Mark continues his investigation into Lloyd's kidnapping while seeing a psychiatrist. Janis investigates Simon, who is trying to steal files from Lloyd's computer.
Mark continues to grill Lloyd about their phone conversation in each other's flashforward. Zoey is determined to alter Demetri's fate. Aaron investigates the link between Jericho and his daughter.
Olivia tries to get Charlie to reveal her flashforward. Bryce talks to Nicole about his cancer. Demetri, Janis, Simon, and Vogel go to Somalia to investigate the tower Simon created and discover a person who was a part of the '91 blackout.
Olivia and Lloyd grow closer. Wedeck helps Aaron infiltrate Jericho to rescue Tracy. Demetri moves up his wedding date after finding out more information about his murder.
The FBI attempts to track down the missing Demetri. Olivia discovers who texted her about Mark's flashforward. Alda Hertzog wants to strike a deal to tell Zoey information about Demetri's whereabouts.
Aaron infiltrates an Afghan village to find Tracy. Olivia finds a person who had several flashforwards. Janis tries to cover her tracks against her fellow FBI agents before they can discover her secret.
Demetri investigates a murderer who is targeting people that have escaped their futures, and Mark agrees to find Simon's sister. Nicole finds Keiko, the woman in Bryce's flashforward. The FBI close in on Suspect Zero.
On April 28th, the day before everyone's future was revealed, Mark must protect Gabriel, Aaron mounts a rescue attempt to retrieve Tracy, and Janis is ordered to kill a fellow FBI agent.
Mark interrogates Hellinger about the next blackout. Aaron discovers Tracy's link to Jericho. Lloyd figures out the equation in his flash-forward, Demetri debates helping Janis and Simon break into NLAP.
Mark finds out the date of the next blackout, and Demetri and Simon attempt to stop it. Everyone discovers if the visions they had of the future actually come true.
