Sophia chats with Simon (who has the magical ability to be in the situation room for all the briefings and simultaneously travel the world to do whatever Sophia needs without anyone ever noticing) and they agree that they don't know what Thomas is planning, or how many of their people he'll bring over. Simon says there's a resource they haven't tapped yet. Sophia: "No. Never." She won't trust whoever it is after whatever it is that happened. But Simon says it might be their only hope. It is not clear what they're talking about, and there's a chance the writers just threw this into the show in case they come up with something later on.
Himalayas. Tibet. Are we going to meet a Yeti? Oh boy! Thomas and his lady friend (Isabel? Yeah, that sounds right. Probably Isabel.) meet with an excitable gentleman and show off their module. That's just a tiny metal cylinder being stored in a briefcase, but it's VERY, VERY IMPORTANT. The excitable guy is worried about Sophia, but Thomas says he's going to put a plan into action. Oh, well. As long as there's a plan. Then Excitable Guy shows off a massive metal thingy laid out on a huge flat area. Thomas says it will bring everyone here. Guy agrees: "Every. Last. One." So I guess what's going to happen is that they're going to open a giant portal to their home and then everyone will happily come through. And then they'll be in Tibet, which I'm pretty sure is close to Shangri-La.