Six months after escaping Los Angeles, the Bowmans and Snyder enjoy a simple life in the mountains until a sudden arrival changes everything.
Will and Katie put themselves at risk to make contact with the Resistance; Broussard pieces together IGA secrets left behind in LA.
Will assesses the Resistance Camp's safety; Katie tries to get more involved; Broussard and Amy encounter survivors outside the walls.
Will and Katie fear they might be in danger when the Resistance camp is put in lock down; a risky plan makes Broussard question Amy's intentions.
Will, Katie, and Snyder struggle to protect their secrets while under interrogation.
The Bowman family encounters danger on the road to a possible new home; after receiving a hero's welcome at IGA headquarters, Snyder settles into retirement.
Will follows clues that may expose a dangerous secret about the Seattle Colony; Katie helps a refugee family; Bram steps in as a parent to Gracie.
Katie suspects there might be a dark side to her refugee case work; Will helps Broussard and Amy with a Resistance operation; Snyder goes back to work for the IGA; Bram starts a new job.
Will, Broussard, Amy, and Bram work together to kidnap a high-ranking IGA officer.
Will and Katie question whether their family is safe in Seattle; Snyder digs up dirt on Everett Kynes; Amy parts ways with Broussard.
Will, Broussard, Katie, and Amy help the Outliers deal with an emergency; Snyder makes his play to take over Seattle; Kynes runs damage control.
Will and the Outliers fight to save Kynes from Snyder's IGA army.
Will makes a sacrifice to protect his family; Katie races to save refugees outside the walls; Snyder struggles to control a Colony amidst the chaos of war; Bram and Gracie make a big decision.