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.

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.

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.

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.

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

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.

Rusty attempts to solve a mystery involving a secret service he ran across on campus in hopes of impressing Cappie. Meanwhile, some of Frannie's defectors from ZBZ house have asked to return, and Rebecca seeks dating advice from Calvin as she readies to go out with Robin.