Luke finalizes his divorce; the band's latest gig is a big hit, but leaves Lane feeling lonely; as the Dragonfly Inn nears its opening date, Michel gives travel agents the grand tour and Sookie is back in the kitchen, if not on her feet; Doyle clues Rory in on Asher's reputation as a serial student dater; Lorelai and Richard have it out over his treatment of Jason; Lane is upset to discover that her mother has taken in a Korean exchange student who could be her double, and confronts the girl when she sees her wearing her old clothes; when Jason decides to sue Richard after discovering his treachery, Lorelai breaks up with him; afraid that Richard's actions will put a rift in their relationship with Lorelai and Rory, Emily asks her husband to reconsider, but he brushes her off; Asher is displeased when Rory questions whether the ""A"" he gave her for a paper she thought she did poorly on has any connection to her friendship with Paris; after Richard and Emily act very strangely during Fri

After Emily discovers that Rory is seeing Dean again, she calls a temporary truce with Richard so that they can jointly host a Yale alumni party whose express purpose is to find a suitable match for their unsuspecting granddaughter; Liz and T.J. buy a house in Stars Hollow; Mrs. Kim flips out after Kyon tells her that Lane and Zach hugged in Luke's Diner; when the pressures of being new homeowners lead Liz and T.J. to quarrel, T.J. seeks refuge with his brother-in-law, and ruins the romantic dinner and evening Luke prepared for Lorelai; Logan appears at the party just in time to rescue Rory from yet another prospective bridegroom, and Rory learns that he's very well acquainted with her grandparents; Lane leads Kyon over to the culinary dark side and reveals the secrets to living a happy teenage life at the Kim house; Dean realizes that he no longer fits into Rory's life, and Logan gallantly steps in to dry her tears.

Rory offers to help Logan write an article for the Yale Daily, but she is disappointed when he doesn't invite her to be his date at a book signing party thrown by his father. When Richard sees Emily talking to man she dated, he rear-ends her car, forcing her to ride home with him. The Gilmore's reconcile and decide to renew their wedding vows. Emily warns Christopher that Lorelai and Luke are getting serious and he had better do something quickly if he hopes to end up with Lorelai.

Emily and Richard renew their vows in front of 100's of their closest friends with Lorelai as Emily's Maid of Honor, and Rory as Richard's Best Man. Luke gets in a fight with Christopher over Lorelai. Logan comes to the ceremony with a girl that looks like his girlfriend, and Rory gets jealous. Rory confronts Logan and Logan and Rory go a level up from flirting.

Lane and Zack's wedding is coming up and since Luke is busy, Michel is Lorelai's first choice as a date for Lane and Zack's wedding, but he gets Celine Dion tickets and bails. Rory suggests that Chris go as Lorelai's date and Chris is totally psyched to do it. Grandma Kim is a Buddhist and doesn't know that Mrs. Kim is a 7th Day Adventist. At Lane's wedding, Lorelai collapses and Christopher is there to take care of her.