When the world's population is given a glimpse of their future due to a mysterious global event, it forces everyone to come to grips with whether their destinies can be fulfilled or avoided.

Demetri and Mark travel to Utah in search of a suspect who might be connected to the global blackout, while Olivia runs into the man from her vision.

A Nazi claims to have knowledge about the blackouts. Meanwhile, Demetri receives an anonymous tip about the future, and Aaron tries to get approval to have his daughter's body exhumed.

Mark, Demetri, Gough and MI-6 Agent Fiona Banks look into a Blue Hand club's possible connection to recent suicides. Elsewhere, Aaron gets a surprise visit from a former Army pal of his late daughter.

Mark's romantic getaway with Olivia is cut short when he gets a tip that leads him to the tattooed assassin who appeared in his flashforward. Aaron learns the truth about his daughter's accident.

While Bryce begins his search for the woman in his flashforward, Aaron becomes concerned over Tracy's odd behavior. Mark attempts to track down the person responsible for texting Olivia and outing his drinking during his flashforward vision, and Demetri's co-agents try to find the mysterious caller who forewarned him about his unfortunate fate.

Aaron tries to figure out why a black-ops unit is looking for his daughter, while Mark questions Lloyd about a conversation that occurred during their flashforwards. Zoey tries to alter Demetri's fate.

Mark does everything in his power to protect Gabriel, who is the bridge between Dyson Frost and the Global Blackout. Aaron locates his daughter's captors and puts his life on the line in order to rescue her, while Simon comes face to face with the head of the nefarious organization that may be responsible for the blackout.

Mark continues his interrogation of Hellinger in a desperate attempt to find out when the next blackout will occur. Demetri must choose between helping Janis and Simon break into NLAP to stop the blackout from occurring, or turning the fugitive Simon in to the FBI. Elsewhere, Lloyd finds the common denominator that can help him solve the complex equation he was working on in his flashforward.

The day of the prophesized flashforwad date arrives as everyone waits to see if their predictions take place. Mark uncovers the date of the next blackout, and Simon, with Demetri, attempts to stop it from happening by breaking into the NLAP mainframe.