April 29, 2010, arrives as everyone waits to see if the flash-forward predictions take place; Mark uncovers the date of the next blackout; Simon and Demetri break into the NLAP mainframe.

Mark continues his interrogation of Hellinger; Lloyd finds something that could help him solve the complex equation from his flashforward; Tracy fights for her life.

Mark does everything in his power to protect Gabriel; Aaron risks his life in an attempt to rescue his daughter; Janis must kill a fellow agent.

Demetri and Banks try to track down a killer; Mark reluctantly agrees to help Simon find his sister; the FBI discovers the identity of Suspect Zero.

Olivia receives disturbing news from Gabriel; Aaron's life is in danger as he continues to search for his daughter in Afghanistan.

Mark and his team search for Demetri; terror suspect Alda promises to give Zoey information on Demetri's whereabouts; Olivia learns the identity of who sent her the text message about Mark's flashforward.

Demetri puts a rush on his wedding plans; Wedeck tries to help Aaron infiltrate Jericho to rescue Tracy; Olivia and Lloyd's friendship grows stronger.

Mark and Vogel execute a plan to uncover the identity of the mole in the FBI; Mark moves out of the house to protect his family; Keiko continues her search for Bryce.

Demetri, Janis, Simon and Vogel go to Somalia to search for clues; Bryce tells Nicole he has cancer; Olivia tries to get her daughter to tell her what she saw in her flashforward.

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

Conclusion. Mark must meet with a therapist to regain his badge after being suspended by the FBI; Demetri reluctantly teams with CIA agent Vogel to search for Lloyd; Janis learns family secrets about Simon.

Part one of 2. Mark must meet with a therapist to regain his badge after being suspended by the FBI; Demetri reluctantly teams with CIA agent Vogel to search for Lloyd; Janis learns family secrets about Simon.

Demetri and Mark disregard Wedeck's orders and pursue a woman claiming to have details of Demetri's fate; Zoey learns the meaning of her flashforward.

Bryce searches for the woman in his flashforward; Tracy's odd behavior concerns Aaron; Demetri's colleagues try to locate the caller who warned him about his fate.

Mark's romantic getaway with Olivia is cut short when he gets a tip that leads him to the tattooed assassin in his flashforward; Aaron learns the truth about his daughter's accident; Janis goes back to work but is uncertain about her future with the department.

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

Mark, Demetri and Wedeck try to connect Janis' attack with a separate attack made on them; Olivia confronts Mark about his experience; Demetri and Gough track down a clue from Mark's; Dylan goes missing from the hospital.

Mark finds himself on the defense during a Senate Intelligence Committee hearing; Janis wonders how her vision will affect her current romantic relationship; Olivia receives an anonymous message.

Mark thinks Demetri is letting his fear take over his life; Nicole reveals her shocking vision that involves a murder.

An imprisoned Nazi claims to have knowledge about the blackouts; Demetri receives an anonymous tip about the future; Aaron tries to get approval to have his daughter's body exhumed.

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

A normal day turns to chaos when all people on Earth black out for 2 minutes, 17 seconds and see events from their own futures.