Paul shows up at Henry's while he's trying on ties. He shows his brother the rings and wonders why he is so nervous. "Do you still have feelings for my mom?" Paul asks. Henry begins babbling about how great Barbara is until Paul stops him and tells him he may want to reconsider this marriage if he feels that way. Henry wants a drink but his brother thinks he needs to keep a clear head. Henry claims he needs to let things be even if it kills him inside. Paul realizes he's truly smitten. Henry runs out for a drink.
Barbara gasps in shock at she watches the surveillance footage at Fashions and realizes Vienna isn't pregnant.
At Katie's, she begs Vienna to come clean with Henry but that's not going to happen. Vienna is sure Henry will forget all about Barbara once they're married. Barbara calls and begins taunting her about her fertility potion and tells her she has proof her pregnancy is a fraud. She offers to let her leave town immediately; otherwise, she'll blow the wedding sky high. Vienna dares her to do it and Barbara refuses to back down. Getting off the phone, Vienna panics and Katie advises her to tell her fiancé everything. Katie runs off, rushing right past Chris in the hall.
Bob and Kim are having coffee at Java. He wonders why she is so antsy so she explains that she's expecting Barbara to show up and make a scene. They discuss Chris and Katie and worry he's moving too fast with her. They rehash his romantic failures and worry he'll take off again.
Emily and Barbara bump into each other in Old Town and begin bickering. They sling the dirt back and forth before launching threats. Barbara rips up Emily's dress. As they yell, Bob and Kim arrive as Emily complains about how she will now be late for the wedding. Barbara screams about how tired she is of being 'the nice girl' and storms off. Emily stomps off in the other direction. "I hope they have good food at this thing," Bob says.
Barbara is caught trying to break into Henry's room by a concierge. He tells her to move on. She paces down the hall and searches for her phone until someone grabs her from behind and knocks her out.
Paul and Henry are in the bar at the Lakeview. Paul is trying to keep his brother sober and repeats that he can't marry Vienna if he loves Barbara. Henry runs over all the reasons he has to go through with the wedding and Paul backs down.
Chris tracks down Katie. She seems disturbed and dusts herself off, explaining that she had to run all over town looking for Barbara. She finally stopped herself because she realized that she only cares about Vienna's love life because she doesn't have one. She cries about Brad and how she wants her old life back. They go over the day they've been having and she tells him Barbara may be detained for the wedding. He goes to get the car while she changes out of her dirty clothes.
Bob and Kim arrive at Al's. He scopes out the hors d'oeuvres and they joke around about being newlyweds. They hope Chris and Barbara can get something like what they have. Henry arrives, greets everyone and starts drinking. Everyone guesses he's drinking because of Barbara. Josiah, the clergyman, arrives, dressed as Vulcan. Henry continues to drink and Bob starts to wonder if he can stand through the ceremony. Paul is about to leave to look for his wife when she walks in, ranting about his mom. She assures him his mother won't be coming and tells him not to call her. Vienna rushes in and declares that she has something important to say. He notices that she is showing all of a sudden. She declares that she wants to marry him right now. Chris and Katie arrive and Paul calls everyone to take their places. Everyone looks around for Barbara. Josiah begins the ceremony.