Tom's life is left hanging in the balance as his beamer drifts out into space. Tom runs into a surprising guest.
A surprise skitter attack sees the 2nd Mass left without any food. A discovery is made by Tom and Anne.
The 2nd Mass finds out the source of the supply for enemy forces. Hal disobeys what his father tells him to do.
A mission to procure some vehicles and fuel does not go to plan. Cochise has some troubling news to share with Anne.
The 2nd Mass say goodbye to Chinatown. A deranged gunman ends up taking Weaver hostage. Tom attempts to rescue Hal.
Tom manages to find refuge with a family that has managed distance itself from the fight.
The group manages to find a safe haven in the form of a functional military base run by Weaver's former girlfriend. Plans are put into motion for a final assault on the Espheni.
Weaver finds out the shocking truth about an old friend and attempts to protect the 2nd Mass. Maggie and Isabella have no choice but to work together. Tom leads an attempted escape by the 2nd Mass.
Tom manages to get his hands on a powerful new weapon against the Espheni. Ben risks everything to try and snatch some enemy plans. An unforeseen visitor shows up causing the 2nd Mass to reevaluate their situation.
The Masons, the 2nd Mass and their newfound allies have to deal with some unforeseen obstacles in the core of an iconic American location, as they attempt to try and reclaim the planet and humanity.