Cappie turns to Rusty for his brain power when the volcano for Kappa Tau's legendary Mt. Vesuvius party fails to erupt. Meanwhile, Casey and Evan are back on track as he introduces her to his powerful parents over dinner. But an unexpected appearance by Rebecca, a Senator's daughter, instantly bonds her to Evan's parents, leaving Casey to feel like an outsider with this blue-blood clan.

Hoping to sneak around Dean Bowman's probationary despotism, Casey tries to liven up the Zeta Betas by joining forces with Cappie and his Kappa Tau brothers to plan a Prohibition party with a Great Gatsby theme.

Trouble is caused by Casey when she bends the sorority house rules for Ashleigh. Cappie tries to get rid of restrictions.

Meanwhile, Rusty finds himself attracted to Tina, the girl who wants to take down the Greek system.

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.

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.

Frannie and Casey sling mud at each other as the sorority presidential election approaches; Calvin faces the consequences after he cheats on Michael.

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.

When Frannie challenges the sisterhood of ZBZ girls, and Casey retaliates by challenging the IKI’s to a game of dodgeball. Meanwhile, Rusty struggles with the fact that Dale is so in love with their new apartment that he never leaves, so Rusty enlists the Kappa Tau’s to invade the house to scare him away. But the plan backfires when the landlord shows up the next morning with a tour.

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.

The students at CRU feel the ramifications of the Kappa Tau's "End of the World" Party. Rusty risks being dropped from the honors program if he cannot raise his grade in organic chemistry and Casey adjusts to single life.

Casey finds out about Rebecca and Fischer's secret kiss, but when Rebecca confesses to Ashleigh, she outs Casey for keeping it a secret. When Mr. Cartwright, Mr. Howard, and Mr. Logan arrive for Father-Daughter weekend at ZBZ, they find out about their daughters' feud, and it reflects upon their weekend behavior. At the same event, Rusty gets nervous about meeting Jordan's father. Meanwhile, in an effort to get over their lost loves, Dale and Cappie fawn over the same girl, but they both ultimately get rejected.

It's time for the annual all-Greek "Undie Run", and the Pan-Hellenic board voted strongly against it. In an effort to change the vote, Casey uses her political savvy to enlist IFC president, Evan, to stage a petition signing. Meanwhile, it's nearing the end of the Greek-wide game of Gotcha!, and only Rusty and Jordan are left, which puts a damper in their effort to spend alone time together. Additionally, Evan finds out about Calvin and Grant's relationship and helps them keep it a secret from the rest of Omega Chi.

Casey patrols non-alcohol party night during Dry Weekend on campus until she and Evan unknowingly eat some special brownies. Meanwhile, Grant's old high school girlfriend surprises him with a visit, and Rusty seeks academic help at a book signing.

Shocked to learn that ZBZ has slipped in the ranks down to fourth, Casey is determined to bring ZBZ back to the number one spot by motivating their pledge class to take action, believing that, if they create a cool photo shoot for the Lamda Sig calendar, it could improve their house’s ranking. However new pldge Abby convinces the other pledges to boycott the shoot so, in order to make nice with the ZBZ pledges, Ashley and Casey get them all makeovers. Meanwhile, dissatisfied with her college experience, Jordan wonders how to make her time at CRU more fulfilling and, in an effort to prove his love and commitment for Jordan Rusty decides to lavaliere her. When Rusty divulges his plans to his KT brothers, they warn him of the Kappa Tau curse that occurs when a brother lavalieres his girlfriend. Elsewhere, Cappie helps Evan find a part time job to help his financial situation, but when he meets one of Evan’s new and very attractive co-workers, Lana, he decides to get a job too.

It's Founders Weekend at the ZBZ House and Casey uses the opportunity to scrap for donations from the alums while Rusty tries to keep Jordan from dropping out of school.

Casey's detective skills inadvertantly start a brawl between the Kappa Tau's and the Omega Chi's. Meanwhile, Rusty, Calvin, and Dale take a trip to Comic-Con as Ashleigh and Fisher resume their relationship but still have a few issues.

In Casey and Ashleigh’s continuing struggle to bring ZBZ back to the top, Ashleigh decides a four-way mixer is the best way to gain their popularity back. Will her party save ZBZ from the fourth spot, or will she put them in even more debt?

Everyone is packing their bags and heading home for Thanksgiving, but Casey and Rusty find themselves stranded at CRU when their parents leave them behind for Maui. Will Thanksgiving at CRU beat going home for the holidays? A surprise at the end will leave you speechless and wanting more.

Cappie and Casey go public, and Omega Chi and Kappa Tau get serious about pranking. Things heat up when Song Fest pits ZBZ against Gamma Psi. Rusty and Dale take their rivalry out of the lab.

The Cyprus Rhodes students are preparing for the "Help Us Rebuild Our Castle Fairytale Ball" for the Gamma Psi's - some out of guilt - by picking out their best prince and princess attire.

The ZBZ's are still on edge when they hear their candle is responsible for the Gamma Psi fire, and Casey cracks under the guilt, putting the ZBZ house in jeopardy! Hoping to boost morale and her marketing major, Ashleigh enlists Rusty and Dale in a philanthropic "Geek Auction," but it's up to Casey to play dirty to save the ZBZ's, their house and their Greek rank. Find out if Casey can save the day.

It's the All-Greek baseball game and alliances are tested on and off the field. With the hope of winning more blue ribbon points, the ZBZs partner with the Omega Chi's, throwing off Cappie and Casey's love game by pitting them against each other. Watch the Greeks take to the field.

Casey is ready to discuss the future with a resistant Cappie, and the situation isn't helped by handsome Washington politician Joel (Sam Page), who encourages Casey to envision a potential career in politics after she volunteers to help him with his voter registration campaign at the Cyprus Rhodes campus. Find out if Cappie is ready to grow up or if he will fall behind.

It's Valentine's Day at CRU and love is in the air! Casey and Cappie are at war over who can come up with the most romantic Valentine's Day gift. Casey also tries her hand at playing Cupid when she sets Katherine up with Rusty in an attempt to get back in Katherine's good graces. Will Katherine and Rusty spark a love connection or will their awkwardness get in the way?

Everyone at Cyprus Rhodes is preparing for Mardi Gras festivities, except for Casey, who must prepare for the biggest test of her life - the LSAT. While Casey continues to push Cappie to declare a major and make plans to focus on the future, he is too busy announcing the next parade at the Kappa Tau Mardi Gras party. Meanwhile, Joel offers Casey some solid guidance and support for the LSAT. Find out how Casey handles two big tests, the LSAT and her attraction to Joel.

The KTs and OXs are preparing for the Gods of Golf Tournament, the winner of which will be named the top fraternity on campus. Meanwhile, the ZBZs are disappointed to learn that the annual Greek Week has been canceled. Casey talks to Katherine, who agrees to bring back the Greek Goddesses Pageant, under the condition that the competition focus more on strength of character and less on looks, of course. Which houses will end the year on top?

The season opens with Casey, Evan, & Ashleigh’s graduation day. Casey and Cappie haven’t spoken since Spring Break and are anticipating saying their final goodbyes to each other, which does not go as smoothly as expected. We then skip to the end of summer and Casey packing up to move to Washington DC for law school. Through some prompting from Evan, Casey learns that the reason she did not get into CRU law school was a result of a bad recommendation from Joel (Sam Page). After Casey confronts Sam, he reconsiders and has his letter rescinded. Casey is accepted into CRU law and decides to stay after all. Ashleigh has moved to New York for an internship that is not exactly what she was hoping for. Evan is attending CRU law school with Casey.

The KT’s decide since they lost several members of their frat last year, it’s time to actually try to recruit pledges. The KTs set up a booth during rush on campus to help with recruiting. Tegan (Charisma Carpenter) shows up to help the ZBZs maintain their newly regained best house on campus title. Tegan and Rebecca argue on how rushing should go and Casey comes to Rebecca’s rescue with a plan to have Dana (Martha MacIsaac) keep Tegan distracted. The ZBZs entertain a potential new pledge Heather, who is Heath’s sister. Dale also entertains the idea of rushing this semester

Rusty, Dale and Dana are hanging out together and Dana suggests throwing a murder mystery dinner party to help Dale socialize. Members of Omega Chi Delta then storm in and take Dale away as he‘s pledged to them. Casey gets a surprise visit one night from Ashleigh, who has lost her job in New York and now plans to stay back at the house. Calvin reveals that he has no major, just like Cappie, but wants to keep it a secret. Meanwhile, Rusty worries that Dale is joining Omega Chi to get back at him, so he devises a plan to get Dale membership into Kappa Tau. But Dale is insulted by Rusty‘s insistence, and goes to Omega Chi‘s hazing anyway. While he‘s there, Rusty and his friends kidnap him and take him to Dana‘s murder mystery party, inadvertently leaving Spidey there to face the Omegas‘ wrath. Dale eventually leaves Rusty‘s party, claiming that he wants to be a part of that fraternity, and that Rusty should care about his own pledge Spidey instead. Casey is having a hard time finding a study group to join in her new law class because of her controversial past. Ashleigh reveals that she actually ran away from her job because she couldn‘t handle it. Katherine (Nora Kirkpatrick) returns to attend CRU Law school.

Beaver goes to class to find he got an F on his paper because it‘s plagiarized. He‘s needs to write a decent, original paper by the next morning or the F stays on his record. Casey talks with Katherine in hopes of forming a study group with her, but Katherine says she doesn‘t like study groups. Beaver meets Katherine, and is instantly smitten. Rusty and Dana are working on a science project together, and Ashleigh joins in to help make their slideshow more presentable. Dana requests to be called a co-inventor on the credits page, but when Rusty finds out, his anger ruins the presentation. The committee likes the invention, but pulls Rusty from the project and gives it to a professional team. Rebecca invites Cappie to the pledge party so she can make Evan jealous. Casey and Beaver team up in search of case summaries for Casey. Beaver accidentally invites Katherine along as they search for notes, much to Casey‘s dismay.

Lasker Parkes (Jonathan Silverman), Peter‘s dad, comes to visit Kappa Tau, and Cappie feels pressure to impress the him. Cappie plans an Everest party for Homecoming, complete with ice luges throughout the house. Lasker wants to know who is Peter‘s big brother in the. Rusty wants to be Peter‘s big brother, but Peter wants Cappie. Meanwhile, Casey tries to convince Ashleigh to find a job and move out, but Ashleigh keeps dragging her feet. Casey and Evan go to an alumni dinner because their law professor will be there. Casey gets into a fight with Ashleigh. To impress Peter, Rusty plans to steal the A&M goat mascot at night, but while they‘re in the process, Dale and some Omega Chi members interrupt with the same plan.

Casey and Cappie wake up together and Casey kicks him out of the house before anyone finds out, claiming that nothing can happen between them. Rusty wakes up from the party completely hungover, and unable to remember what happened. He finds red lipstick on his mouth, and sets out on a search with Calvin to find the mystery girl. Casey and Cappie meet up later and realize that they did not use protection the night before. Casey gets the morning after pill just in case. At ZBZ, the sisters are watching over faculty children during the big game, and Cappie comes over to help Casey, and to prove to her that he‘s matured. Rusty also divulges to Casey that Cappie declared a major. Later that night, Casey and Cappie share a romantic moment in the playground. Meanwhile, Professor Segal (Josh Randall) flirts with Ashleigh, who is still distraught about her undetermined future

Rusty is planning Calvin‘s 21st birthday party at his apartment. Casey and Ashleigh have not been speaking and are afraid to run into each other at the party. A really bad snowstorm hits Cyprus Rhodes shutting down all roads. Since Heath is not able to make it back with the alcohol, the gang of eight decides to walk to Dobbler‘s. Inside Dobbler‘s, the group decides to play the game "Kiss & Tell" where secrets and feelings are revealed.

Kappa Tau faces academic probation when one of their pledges mysteriously receives straight F‘s, the KT‘s suspect Omega Chi and Dale are behind it. Rebecca uses the investigation as her post Evan break up coping mechanism and discovers that Omega Chi is actually playing a trick on Dale. Evan takes revenge on Casey for his break up with Rebecca by attempting to make her look less than capable in her Law school studies.

ZBZ becomes a finalist for the best chapter in the nation and Rebecca takes charge with an iron first, she even goes so far as to invite Frannie, now employed at CAA, to help them prepare. Casey worries Rebecca is turning into Frannie, who tries to rekindle a friendship with her.

In the series finale, the Kappa Taus try to stop the demolition of their house. Meanwhile, Cappie and Casey come to a realization about their on-again, off-again romance; and Cappie and Evan determine whether their friendship is meant to last.