Rusty's first pledge activity with Kappa Tau, a beer pong tournament with Omega Chi, interferes with an important assignment. Casey get back at Sorority Sister Rebecca Logan for sleeping with Evan with disastrous results.
Rusty must steal a piece of equipment from the university to fix Mount Vesuvius, a homemade volcano, for a traditional Kappa Tau party. Casey questions Evans Loyalty when his father makes him take Rebbecca Logan to a dinner instead of her.
It's a stormy night, even the Greek students stay in. For the KT's that's no problem, partying being their forte, except that Cappie is in a rare non-dating mood. It gets interesting when a foxy girl turns up and seems obsessed with him, and Rusty fears she may be the escaped mental asylum patient reported on the radio, but next finds out that she knew his big brother. Evan is trapped in the Omega frat house with his closest-pledge and a rodent. Logan senses rival Casey's girlish Zeta bonding 'fun night' is an early electoral ploy, so she sabotages it, playing on the ...
Rusty braves Cappie's warning that 'love is a female ploy' and declares his love to Jen K. Getting a mere 'thank you' he's down enough to be dragged to a strip club. Heath was neglected once too often, so he followed another mate there. Cappie turns out to be a regular and even has his own pole act, but also gets drunk enough to confess his own love story tragedy; Rusty reconsiders. A sorority-Bible Club collaboration to please national HQ leads to Dale chasing Casey out of character.
Casey and Frannie both compete for the coveted position of Omega Chi Sweetheart, causing a rift between the girls. Rusty and Jen K. try to find times to be alone together, but working around Dale's schedule is difficult.
Upon a return to school the Greeks face a new list of rules. Casey, now president of the Zetas, must deal with the aftermath of the article as well as the visit from a national representative. Rusty is still trying to get over his break-up. The Zetas face ridicule at a school carnival.
Cappie tells Casey about him dating Rebecca and he will be her date for the big sister little sister double. Casey finds a great date be he turns out not to be what he appears. Rusty hopes the pledge project will bond him with the other pledges but they have other ideas. Dale offers to make Calvin straight
Casey and Evan has trouble normalizing relations between Omega Chi and Zeta Beta. Rebecca has trouble taking care Cappie during his illness like Casey did. Rusty has trouble keeping his new girl interested while Dale wants his new girl to back off.
When Omega Chi has a party to celebrate Evan's saving them from the new restrictions Cappie decides Kappa Tau must have a competing party but they are broke. Casey makes Rebecca the Sober Sister to keep here from going to Cappie's party instead. Rusty must decide how to break up with Tina when he decides a sex only relationship is not all he wants. Evan makes Calvin keep other guys from Casey. Calvin's new boyfriend seems hesitant.
Spring Break has arrived, Cappie gets pledges to create fake Id's, bringing Rusty into some trouble. Casey goes to Evan for help with her LSAT test, and in the process she begins to question her future.