Carly loses custody of her son until the trial. Grace is due to die, so Trevor kidnaps her to save her life.
Grace and another newly arrived traveler, Ellis, are computer programmers who have fled an anti-Director faction in the future. Ellis has developed a code that is sought by this faction, and has returned to the 21st century to keep it from them.
In the future, Grace was in charge of social media research and identifying the candidates. She wants to correct Marcy’s condition with an experimental overwrite. She offers to redirect Marcy’s original transfer into the functional part of her brain, saving her at the cost of her 21st-century memories.
Kathryn confronts MacLaren about an affair she believes he is having, leading him to end his relationship with Carly.
Charlotte, the misfire historian, is overwritten and murders her team. She attempts to assassinate Grace, but Trevor stops her.
The team arrives at the farm where Trevor has received a text to destroy the frame. Carly reveals she received an order to kill MacLaren and holds him at gunpoint.
Assassins surround the farm as Ellis shoots Trevor to keep him from harming the frame. Grace jumps in front of Trevor and is shot as well. Ellis shuts down the perimeter shield in the hope that the Director will help them and delivers a message to destroy the frame shortly before he dies. It is revealed that the people surrounding them are not anti-Director assassins, but FBI agents led by Forbes.
END OF SEASON ONE
Good ending to Season One, with unexpected twists. However with all this time travel, things can get very confusing very quickly.