90210

In the season four premiere, the gang from Beverly Hills have graduated from high school. Naomi discovers she doesn't have the status at college that she did in high school. Annie receives some unexpected news that keeps her in town.

In an effort to re-gain her status, Naomi rushes a popular sorority, where she, along with Annie go through sorority games. Annie finds out a shocking secret about new guy Jeremy that could affect her future.

After making an enemy in sorority president Holly, Naomi finds unusual allies who help her get revenge. Annie, short on money for sorority dues, must figure out a quick way to come up with the cash. Liam and Jane get closer.

Dixon is tempted by drugs when he's in a crunch to finish his recording session. Silver shoots a commercial for Liam's bar.

Austin's excessive pursuit of Naomi gets her locked out of her own party.

Naomi finds herself jealous of Austin's partner for a talent show to raise money for Raj's experimental cancer treatment.

Liam is offered modeling contract while Naomi and Holly battle over a masquerade party at C.U.. Annie has her doubts about her relationship with Patrick.

Naomi surprises Austin in Las Vegas when she shows up for his birthday, along with the rest of the gang.

Annie and Patrick disagree over whether he should be able to see other women when he's out of town, until Annie needs money to pay for Dixon's rehab.

Dixon returns from rehab and Annie advises him to lie about where he's been. Liam throws Thanksgiving dinner at Naomi's place.

Dixon's roommate from rehab shows up and Ade worries that it will cause a relapse. Naomi and Holly compete in a fashion competition.

Holly's mother, Rachel, hires Naomi as her new intern. Annie breaks into Jeremy's apartment to steal Marla's necklace back.

Annie arrives home from Paris to find out that Liam is ready to move on with his life and date Vanessa.

Annie forces Vanessa to come clean with Liam. Silver's new boyfriend asks her to move to New York City.

Liam asks Naomi to oversee Vanessa's spending for their big party for his bar. Dixon is under suspicion for the fire that burned down the sorority house.

Liam's agent quits after Vanessa interferes. Annie tries to help Naomi reconnect with Navid.

Naomi's gold-digging sister shows up for a surprise visit while Adriana and Dixon vie for a producer's attention for a new film.

Naomi and her sister compete for the attentions of a new man while Dixon's performance at the Desert Valley Music Festival leads to an offer.

Dixon's collapse due to stress prompts a diagnosis that may change his career while Silver faces her own medical crisis.

Naomi is close to giving her heart to P.J. when she finds out he may have other motives in their relationship.

Everyone worries that Naomi is rushing to get married while Austin returns to Los Angeles.

Diego breaks Ivy out of the mental hospital only to get them arrested. Navid confronts Liam about Silver.

A reluctant Naomi tries to sabotage the bachelorette party she has to host for Max's (guest star Josh Zuckerman) fiancée Madison (guest star Caitlin Thompson), where Madison's childhood crush, Nick Carter, makes a surprise appearance.

Naomi shocks everyone when she announces she won't be able to oversee Max's (guest star Josh Zuckerman) wedding because she has accepted a job in New York and will be leaving immediately.