Day 76: Mission Control implements a new plan of attack: unplugging Matilda from avionic control and transferring it to the ground. In the middle of this task, Samy has to undergo emergency surgery without the aid of a medical professional onboard.
Oly thrives with Santi at the Hernandez house, away from the uncertainty of her own family.
A whirlwind of changing relationships motivates Oly to break the stalemate with Santi.
Santi’s bold move finally brings the Chalmers-Davis and Hernandez families together.
As the Christening day arrives, Oly grapples with her parenting decisions and her future with Santi.
Santi and Oly become closer as the adults jostle in their own relationships.
Everyone tries to adjust to this new life, but not everyone is on the same page.
Olympia (‘Oly’) Chalmers-Davis, an ambitious and organised Year 11 student, is blindsided when the long-delayed consequences of one impulsive decision suddenly blow up on her.
Mother Abagail selects a surprising voice to be her conduit to her chosen Committee in Boulder: the young deaf man Nick Andros. The arrival of a disturbing visitor to the Boulder Free Zone, shakes the Committee and Boulder residents to their core. Elsewhere in the Free Zone, Nadine Cross is haunted by a childhood memory.
Brother X fails to assassinate LC and Chippy. However, things are far from over, as he has accidentally captured a Duncan during the attack. Paris, London and Sasha launch a rescue mission.
Orlando vows to get revenge for Kennedy, Sasha's captors try to get information out of her, and the Duncans seek support in their war against the Brotherhood.
As his sons hunt down Brother X, LC decides Elijah's fate. Meanwhile, Billionaire Alexander Cora plots against the unsuspecting Duncans to take over HEAT.
Returning home, Junior receives words of wisdom from a family member. As Brother X falls further into bloodlust, a new enemy lurks in the shadows.
Junior and Sonya make landfall in Cuba. Chippy and Nevada take a trip and Consuela seeks protection from her husband Alejandro. A mysterious figure named Sage is introduced.