The family tries to adapt after the National Guard roll into town and fortify their neighborhood with a border fence. While Travis is called upon to intervene with a distraught neighbor, Chris convinces Madison that someone is alive and in need of help in a house visible several miles away. Meanwhile, Liza shows a government doctor around the town.
U.S. air dates are in MM.DD.YY form. U.K. air dates are in DD.MM.YY form.