Keira Cameron's world has disintegrated. Alec Sadler betrayed her chance of going back to 2077, using the time travel device in hope of saving his girlfriend. Now Kiera & Liber8, prisoners of the Freelancers scramble to escape their grasp.
Having traveled back one week in time, Kiera confronts the Alec from her time line and makes it clear he had nothing to do with killing the Kiera that existed in their new time line. She quickly realizes that the future has already been changed in this new time line. She shows Carlos the other Kiera's body but he is having a very hard time wrapping his mind around what she's telling him. The newly elected mayor, Jim Martin, realizes the vise he's put himself in by having cooperated with Liber8 and confesses all to Inspector Dillon asking for police protection. Kellog ...
Kiera is still looking for the killer who killed the earlier version of herself. Alec learns that Escher was his father, something that is confirmed by his mother. He's inherited Escher's company, something that didn't happen in Kiera's future time line. He also learns of Emily's involvement with his father. Future Alec meanwhile tells Emily that he's traveled back in time for her. Lucas Ingram has escaped from the institution he was in and he and Liber8 are behind a series of bank robberies where the thieves blow themselves up rather than try to get away. They're not...
As Kiera works to free a college student caught in a police cover-up, her perspective on police behaviour is thrown into question. Carlos discovers Liber8's influence reaches right inside of VPD. Alec secures an unlikely ally.
Kiera and Carlos work to free hostages including Dillon, taken prisoner by Liber8 at a television station. Meanwhile, Kellog and Alec's business alliance falls apart, turning the two men from partners to adversaries.
Keira and Carlos investigate a gas attack at the office of Fermitas, but Dylan is sure that it's Liber8. Keira starts to play her own game with Betty's help. Meanwhile, Carlos helps Julian with the revealing of Sonmanto's secrets.
Carlos and Keira try to investigate the murder on Betty despite Dylan said him not to do that, also some robberies using high-tech happen. John Doe, a man from 2077 awakes in a hospital remembering only Keira's name.
Kiera's developing relationship with the mysterious John Doe causes tension in her role with the Freelancers, and a change in her view of the world. Alec's newest invention is set to change the world, but questions are raised about its safety by a newly-lucid Jason. Carlos and Kiera join with Alec in finally putting the 'other her' to rest...but Kiera makes a discovery that turns her attitude toward Alec on its ear.
Kiera and John Doe confront the harsh realities of their relationship's origins while both are put in danger by a direct attack from Liber8. Meanwhile, family bonds are strengthened as Alec grapples with the fact that his new invention is responsible for Jason's increasingly strange behavior.
Kiera and John Doe work together to put an end to the Freelancers. Scar Alec is rescued from the Freelancer facility and reunited with Emily. Carlos puts an end to his free fall and brings balance back to Dillon and the VPD.