Cathedral. Sophia mopes. Leila mopes. All the people without names mingle and swap stories. Michael tells Leila that they're getting out of here. She's furious about the Washington Monument. She says they're terrorists, but Michael tells her to accept her place among them. Michael says that every generation of humans has proven this to be true. "We will always be hunted." And so on. Leila is one of Them now. Also, there's probably foreshadowing involved in that line about what "every generation of humans" has done.
Dempsey and a new archaeologist walk down a tunnel. Dempsey assures New Guy (I'm definitely not learning this one's name until I'm sure he's going to survive) that no living thing has entered these caves in thousands of years. Well, the caves they're in right now are strung with electric lights, but they take a turn into what I guess is the "chamber" that dead guy was talking about. Dempsey finds a cave painting that looks suspiciously like the one from Mad Max Beyond Thunderdome. It's got one giant person and a lot of teeny people. According to Dempsey, these faces are guardian angels. Oh, and guardian angels are real. Sure, why not. Then he goes up to the giant white figure and looks at a triangle that looks just like the tattoo on his wrist. Did we know he had a tattoo on his wrist?
Three busses pull up outside the cathedral. Sophia tells the people that she knows they're all afraid, but that they must stay calm, because she wants to show Martinez and his soldiers that they're true to their word. Considering that Martinez has been calling her a liar for several episodes, I think it's probably too late for that. She also believes that they'll emerge from this crisis stronger than ever, which I don't think even she believes. There are three busses, and the bus captains will be David, Michael, and Thomas. I don't think they even bothered to establish who David is. Everybody leaves the cathedral and loads onto busses. Isabel is on Thomas's bus, and she's telling him that he should have been the one to give that speech. He tells her that now isn't really the time for her power fantasies. Everyone else with a name is on Michael's bus.