After the couples swap partners, Merrith and Rick keep their sleeping together a secret since Josh and Devon didn't have sex, but Merrith and Josh wind up getting back together. When Dale and Kitty break up, geeky Milo consoles Kitty, which makes Kitty's sorority sister Terry fear what others will think. The boys invite Denise and her friends over for "a sure thing," but their girlfriends find out.

Cory admits to Bryce that she went on the Love Nest (a game show) to make her ex-boyfriend Russell jealous, then Cory and Bryce get together as Russell leaves a message on the answering machine. Dale tries to be a better listener like Milo in order to have another chance with Kitty, and Milo overhears the conversation, bummed. Alison bluffs the guys into revealing their intention to fool around with Denise and her friends.

Russell, a multi-millionaire, surprises ex-girlfriend Cory by showing up at the Love Nest, where he offers Bryce money to leave Cory alone. After Milo sees Kitty kissing Dale, Kitty breaks up with Dale and tells him to take Terry to the Luau. Kitty gets together with Milo. "Double D" Denise tells the girls which boys cheated on them, and agrees to help the girls arrange a "pajama party" where the girls will get back at the guys.