WARNING: If you don't want to know what happened in this episode, don't read this photo recap!
Way up north, Kaya in the Sky-a is fixing the Northern Lights Station when she realizes ZONA forces are moving in on them. She takes Nana and the Baby into a panic room where they can hide, and try desperately to contact help.
Meanwhile, Operation Bitemark, our team of intrepid heroes, make their way to a church on the Canadian border. It seems like a safe place to hide, but it turns out to be surprisingly difficult to escape from.
When Roberta claims that their new course could be leading them even further into the hellscape that is her fiery nightmares, Murphy mind-melds with her. And they end up in a gorgeous field together. It doesn't last.
As the gang continues to look for a way out, they come across someone ringing a bell in the tower. They unmask him and meet Luis, who seems to be collecting artifacts (though they think he's a graverobber). After some interrogation, they learn he's looking for a relic.
Finding their only way out, the team drop down into some vaults, looking for the crypt that holds the relic of St. Theresa - he's after one of her finger bones, because it was said to heal the sick. And his faith inspires Roberta that her visions actually do mean something.