Rory finally realizes that she's not a casual dater and tells Logan that she wants to be friends. He surprises her by suggesting they become a couple instead; while she's certainly fine with that plan, his family may not be. Luke fills in as Head Chef at the Dragonfly while Lorelai looks for a temporary replacement for Sookie, who must remain in bed for the rest of her pregnancy. Unfortunately, Sookie doesn't like losing control of her kitchen and interferes with Luke. And Paris learns the real reason why Doyle hasn't returned her calls lately.

Rory starts her internship; Due to low attendance and much to Luke's delight, Taylor decides to close down the museum and sell the house; Richard and Emily invite Logan to dinner, and Lorelai begs to attend; Lorelai meets with an inn investor, which could mean travel in her future.

The magazine comes out and Luke and Lorelai get a little too enthusiastic when celebrating; Sookie goes into labor; Rory is given a surprising review by Mitchum Huntzberger and goes to extremes to unwind; Luke is upset when he finds out that Kirk has put in a competing offer on the Twickham house; Emily takes in a foreign ballerina.

Lorelai needs Richard's help with her insurance after a small fire at the Dragonfly Inn and uses the occasion to talk to him about the fact that he didn't manage to get Rory back into Yale. Although he doesn't appreciate Lorelai's reprimand, Richard has to admit that Rory is not where she should be.

Meanwhile, Rory organizes a fabulous D.A.R. party for Emily but the evening doesn't turn out so well when Richard confronts Mitchum Huntzberger, Logan's father, about his opinion on Rory's journalistic talents.

As Valentine's Day approaches, Rory and Logan invite Lorelai and Luke to spend a weekend with them at Logan's family's house on Martha's Vineyard. Lorelai is upset by Luke's unfriendly attitude toward Logan. Luke's attitude changes when he realizes he forgot to buy Lorelai a Valentine gift, and Logan saves the day. When Lorelai finally confesses to Luke that she is worried the wedding will never take place, he reassures her that they will get married soon. The weekend ends in an ugly scene when Logan's father, Mitchum Huntzberger arrives.

Super Cool Party People is the name of an episode for the American comedy-drama series Gilmore Girls.

Stars Hollow needs a new town troubadour and there are many hopeful people trying out, much to Taylor's dislike. Lorelai finally confronts Luke about their long engagement and Rory and Logan spend their last night together before he must go to London.

Lorelai is having a hard time confessing her breakup to Emily but to her surprise encounters sympathy when she does. Rory prepares a "Gilmorish-birthday" for Logan to show him that a birthday can be fun as opposed to the way they get celebrated in the Huntzburger family. Logan learns that his company's patents aren't valid due to prior art.

Lorelai plans a road trip to attend the wedding of Mia, the woman who served as a surrogate mother/grandmother to the girls for years. Rory has a fight with Logan over his immature reaction to his business disaster, and agrees to go on the trip with Lorelai. Emily invites herself along in an effort to get away from Richard, who is driving her crazy while he recuperates at home. At the wedding, Emily is upset by the close relationship Mia shares with Lorelai and Rory. Lorelai learns that Emily came to see Mia five years earlier to ask for pictures of Lorelai and Rory during the years they were estranged. Logan makes a surprise appearance and asks Rory to forgive him. Meanwhile, Lane and Zack ask Luke to be the godfather to their twins Steve and Kwan. Finally, Lane goes into labor and Luke helps get everyone to the hospital.