Chuck, Casey, and Sarah spend time with family, which includes baby Clara's return and obsessively talking about weddings. They all don't know how to act around this type of suburban lifestyle. Sarah mentions the option of getting eloped to Chuck. Later, Chuck asks Morgan for advice about this. Morgan tells Chuck that he should not be afraid to say no to Sarah.
Roan Montgomery returns in this episode. The team gets called on a mission by the General who is distraught over the disappearance of Roan. The team arrives in Morocco to find Roan blindfolded and tied to a bed waiting for Fatima. They hide so Fatima doesn't see them. Chuck sneezes and he, Sarah, and Roan are locked in. Roan notices something is up with Sarah and Chuck. Casey tries to flirt with the female guard in hopes of getting out. He fails and goes to plan B – explosives. Back in Burbank, the General is furious with Roan and sends him to work at the Buy More.
Morgan is about to meet Alex's mom. Morgan tells Casey to talk to his ex wife for Alex's sake. Morgan tells Alex the good news, but she becomes upset because she didn't want to mess with her mom's newfound happiness. Chuck and Sarah both take Roan's advice and each try to seduce one another. The two catch on to what the other is doing right before being sent back to Morocco to save Casey. Chuck and Sarah go save Casey while discussing what Sarah's fear of a wedding is. She feels she would not have anyone to invite, or walk down the aisle. Roan successfully seduces Fatima to get information out of her. The General saves Roan's life by shooting a missile at Fatima.
Casey visits his old house and finds his ex-wife happily living with another man. Ellie tells her mother that it s ok for her to be a spy and a grandma at the same time. Sarah finally agrees not to elope. Chuck offers Sarah to help her with her family, but she remains secretive and hesitant.