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.
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.
The Bowman family encounters danger on the road to a possible new home. After getting a hero's welcome at IGA headquarters, Snyder settles into retirement.