Season 2 begins with the annual Greek Week competition. Despite their opposing houses, Calvin and Rusty strive to remain friends. Meanwhile, Casey has to decide what to do about Rebecca's actions over spring break, and Rebecca's continuous bad behavior doesn't do the situation any good.

Casey and Ashleigh discover that they have the same crush for the ZBZ Crush Party. Meanwhile, Rusty meets his new RA and turns to him for help.

Casey and Rusty organize a casino night in order to help a debt-plagued Ashleigh. Elsewhere, Evan struggles with accepting the fine print on his trust fund. Cappie's in need of new car. And, Rebecca wants more from a relationship but she's not sure if she'll get it from Cappie.

Rusty is looking into the list of Kappa Tau actives and this makes him very nervous about one member's true identity being uncovered. Also, Casey seems to like Max, Rusty's R.A. And Ashleigh accepts to accompany Calvin and Michael to a gay bar as Michael says Calvin doesn't have enough gay friends.

Tired of the poor treatment they've received the pledges at Kappa Tau fight back. Elsewhere, Evan conspires to use Calvin and Michael's relationship to help a brother who's failing.

Casey, Ashleigh, Frannie and Lizzie attend the ZBZ National Convention in Orlando. At the event, ZBZ sisters can propose changes to the ZBZ National By-Laws. Frannie suggests to overturn a rule which states that removal from office precludes the removed party from ever again seeking that office. Casey tries to get voting members to vote against Frannie's proposal. When both Casey and Frannie each secure three votes, it's Tegan who will make the final decision. Paula, a 60-year-old ZBZ sister from North Carolina, gives some tough-love advice to Casey. While Frannie is away, Evan flirts with another girl. He even wants Calvin to be his wingman because the girl has a lady friend with her. Rusty seeks Cappie's advice to understand why a fellow female classmate acts differently day and night. Max throws an engineering party at the KT house. A fire marshal gives two safety code violations to the KT house.

It's the ZBZ Formal and Casey and Max decide to go together. At the event, Ashleigh and Rusty bond. Also, Rebecca decides to skip the event claiming she needs a break from sorority events.

Rusty and Cappie sign up for a speed dating event sponsored by the women's volleyball team. As expected, Cappie does well with the ladies. Rusty? Not so much until a sweet girl named Lauren comes along. They bond until a waitress takes their order. The catch? The waitress is someone Rusty used to date! Casey and Ashleigh snoop around in Frannie's room. They find a cassette tape marked "June 23 - Unedited" as well as a leather-bound scrapbook that seems to hold key information.

Rusty finds out a secret about Dale's high school friend and fellow Purity Pledge member, but is uncertain to tell Dale what he knows. Meanwhile, Ashleigh, as the new ZBZ president, finds herself in the middle of a battle between Casey and Frannie as they pursue the Omega Chi's for partnership for the coming school year.

Casey faces a hard decision when she learns that Max is planning to go to Cal Tech for grad school and she is offered an internship. She turns to Lauren Conrad (who appears in a dream sequence) for advice. Also, the pledges are put through Hell Week and Rusty is driven to face the challenge no matter what he is forced to do.

Casey returns with secret plans to move out of the ZBZ house; a new freshman is highly desired as a pledge; Rusty tries to balance studying with life in the Kappa Tau house.

Now a sophomore, Rusty gets to participate in Rush Week for the first time and he is determined to land Andy as a pledge for Kappa Tau, but Calvin feels the pressure from Evan to get Andy to pledge Omega Chi. Who will prevail in the battle for the big man on campus? Ashleigh and Casey start to doubt Rebecca's "mole" abilities and begin to question whether she's actually a double-agent for Frannie's new sorority when the ZBZ girls’ rush week “Project Runway” fashion skit is successfully sabotaged by Frannie.

Casey wishes Max and Cappie could get along as friends; Rusty competes with an unexpected rival for a young woman's affection.

Rusty learns that Andy hooked up with Jordan; the arrival of Evan's brother stirs up family money issues and leads to a bombshell for Frannie.

A dodgeball game ensues after Frannie challenges the sisterhood of the Zeta Beta Zeta girls.

Casey’s grand-big sister, Kiki , is back at Cyprus-Rhodes University for her wedding and all the ZBZ girls are invited. Amidst all the wedding frenzy, Max decides it’s time to take his relationship with Casey to the next level and gets down on one knee. Meanwhile, with Andy out of town, Jordan ends up dragging Rusty around town to help pick up the flowers for Kiki’s wedding. When the two discover that the order was never placed, they have to come up with a plan of action however, the plan backfires and puts both of them in the emergency room with identical allergic reactions. The unexpected common bond leads them to share a kiss. Rebecca, in the meantime, soon finds herself in new territory as she kisses Ashleigh’s openly gay big sis, Robin, in one of the bachelorette party game sparking Rebecca’s curiosity.

The KTs race to return a stash of stolen campus goods, hoping not to get caught by security. Elsewhere, Casey sneaks Max into a faculty party so he can meet a visiting professor that needs an intern, and Ashleigh considers taking her relationship with Fisher public.

Coming soon...

Awkward study teams seem to be forming as midterms approach: Cappie's team features only women, from Casey to the pair of girls he's been dating, and Rusty's art history group which contains Jordan. Meanwhile, after having her car towed away, Rebecca seeks the help of Evan to retrieve her laptop.

Rusty's new romance with Jordan is interfered with by a lonely Casey. After finally getting a new roommate, Calvin discovers the guy is hiding a surprising secret. Meanwhile, Evan and Cappie's rivalry is renewed over a secret society member.

Rusty and Ashleigh try hard to win the float competition, while Casey and Cappie try avoid each other as Homecoming Week heats up. Elsewhere, Evan gets word that he may lose his trust fund, and Ashleigh uncovers one of Fisher's secrets.

The season 2 finale finds an "End of the World" party being hosted by Kappa Tau, and Casey struggling with her conflicting feelings between Cappie and Max. Meanwhile, Ashleigh is accused of sabotage of the homecoming float, and a purity pledge has been taken by Dale and Calvin.