Inside the cave, Chuck and Sarah tell the head guard (who has a computer) they're transporting a prisoner and need to know which cell is available. He'd like their documentation, so Chuck has to sidle up close and tell him that he's trying to impress this lady he works with, so would the mean guard please help? The guy tells Chuck to beat the prisoner (that would be our own John Casey) if he wants to impress her. "Once I snapped a guy's neck for a girl. She melted all over me." Ew. He tells Chuck to do it now. Chuck hits Casey, and the guy scoffs at him: "Really? Do you want to die alone?" So Casey hits him again, and Sarah pretends it was really sexy. The guy tells them to take Casey back to Cell 24, though he's guessing Sarah's been there. "She looks like a dirty one." Chuck turns and punches the guy out. Sarah tells him how sweet that he defended her honor, and he's like, "Well, we are getting married in a week." Casey tells them to go find Chuck's mom, and he'll follow as soon as he gets this guard's pants off. Chuck gives him an eyebrow raise, and Casey tells him to shut up and move.
Chuck and Sarah spot Mary in Cell 13 and head that way. When Mary sees them, she tells Chuck he's about to get married and needs to get out of here. Chuck agrees, but says she's coming to. Mary can't leave, though, she says. She explains that Vivian's team has reassembled the Norseman down here and she can't leave without it. She'll just endure some torture and then find a way to break out and get it. Chuck and Sarah aren't going to allow that. Mary says that she knows the wedding is important, but so is the nation's safety, and if they take her now, Vivian will move the Norseman and the government will never get it. Sarah seethes at her not to be stubborn; they're only here to extract her, not to finish a failed mission. Mary's not thrilled with the words "failed" or "stubborn." Casey shows up then, and Chuck tells Sarah to stay here with his mom while he and Casey go get the Norseman. Sarah wants Casey to stay here with Mary, but Casey wants to go with Chuck. (Who died and put Chuck in charge anyway?)
As Chuck and Casey head to the Norseman, Casey tells Chuck it was an interesting choice to choose his mom over his fiancée. Chuck doesn't think that's what he did, but Casey reminds him that Sarah's the one he'll be sleeping with every night so to take her side. Back in the cell, Sarah and Mary bicker. Mary doesn't know why Chuck would come get her, but Sarah says he might not have if she weren't putting herself in harm's way. And now she's put everyone in danger two days before their wedding. Those five days since the guard sent them to Cell 24 sure did fly. Vivian and Riley, coming from a disgusting meal of some sort, notice the missing head guard and get suspicious.