In the Season 1 finale, the Abbey crew's Vegas drama continues, as they try to pull off a successful pop-up event before really letting loose. While Kyle and Marissa's relationship hangs in the balance, Kim and Elizabeth's relationship implodes.
The crew head to Las Vegas, where trouble starts to brew for Elizabeth and Kim. Kyle grows more confused when Marissa plays hot and cold with him. Cory and Murray decide to make a pact to keep their relationship in one piece, while David reaches the end of his rope with Chelsea.
Kyle thinks his relationship with Marissa is on the right path, but Marissa pumps the brakes. Ashlee meets Billy's brothers, while jealousy threatens to derail Kim and Elizabeth. Brandi and Lawrence hit a roadblock on their journey to become parents. And Kyle has a major party foul when he reveals a juicy threesome rumor involving Kim, Lawrence and Cory.
After Kyle learns Marissa has a boyfriend back home, he sets his sights on another; Cory decides to try to work through his issues with Murray, but it doesn't last long when drama unfolds at Lawrence's charity event; Elizabeth has a meltdown and causes a scene when she feels she's been "disrespected" by Kyle.
Heidi Montag drops by; Marissa's mom travels to L.A. to try to convince her baby to come home; Lawrence and Brandi find out if they're "fit" to be parents; Cory and Murray's relationship reaches a breaking point.
Hollywood nightclub and celebrity hot spot the Abbey employs a dynamic staff of charismatic and up-and-coming stars, who are followed in this series, which premieres with Tori Spelling and Brandi Glanville stopping by., and throwing newbie Marissa off her game. Meanwhile, temperatures flare as a rowdy staff party turns into tears.