Jennifer keeps an eye on the Bowman house. The family encounters unexpected challenges when Charlie returns home.

Will returns to an unfamiliar workplace; Katie is on her best behavior; Broussard and his cell make a discovery about the Wall.

The Resistance reaches out to Katie; Will wants to help his wife bury her past; Maddie and Nolan visit the labor camp.

Bram embarks on a risky sabotage mission with his friends; Will faces the new Resistance; Kate learns a dark truth about the bloc.

Will and Katie must save a fugitive from the occupation; at the camp, Snyder hides evidence; Broussard's cell is threatened by one of their own.

Will and Katie attempt to make contact with a new arrival in the bloc; Bob has some questions for the Bowman family.

In the second season finale, the Bowman family must make an impossible choice following a revelation about the fate of the colony.