Loyalty wavers at the Ranch; news of incoming danger spreads in the community; Madison struggles to keep everyone together; Nick grapples with a hard truth.
An oncoming threat disrupts peace; Madison and Troy search for answers; Alicia must reconcile with her past.
A mysterious character searches for purpose and soon becomes tied to the struggle over a key resource in the apocalypse.
(The End Of The World As We Know It) Still finding their place, Alicia and Nick fall in with new crowds while Madison discovers Otto's past mimics that of her own.
Following a harrowing journey, the Clark family arrive at their new home; and Strand faces resistance as he attempts to hold power over his domain.
In the third season opener, the Clark family find themselves in a dire predicament and must work together to discover a path to safety.