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 find a date for his first fraternity mixer. Cappie sets him up with a " sure thing" now Rusty must make an important decision about his first time.
Rusty works with roommate Dale to find a way into the Fraternity floor-Hockey tournament. Evan worries about Casey allegiance to Omega Chi team. Casey devises a way to help Omega Chi beat Kappa Tau
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.
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.
An article written by Rusty's girlfriend shakes the whole Greek system especially the Zetas. Rusty must now choose between his first love and his fraternity brothers.
New, stricter rules for students are implemented. The new sorority president, Casey, suggests a back to school carnival. Rusty and Casey still deal with breakups.
To keep Zeta together Casey must work with cappie to plan a prohibition drinking party in the basement while they sponsor a "Great Gatsby" party as cover upstairs.
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
Cappie and Evan's rivalry becomes a series of pranks between Kappa Tau and Omega Chi. Rusty's attempt at peacemaking leads to trouble between him and Calvin.
A reinstated Greek ball brings memories of freshman year for Cappie, Casey, and Evan. We learn how Cappie and Evan came from childhood friends to rivals. Casey learns how Frannie stood up for her.
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.
The sisters of the Zeta Beta Zeta house each coach a different fraternity for the annual ZBZ Games, but the real competition is between Rebecca and Casey.
Casey faces backlash when she bends house rules for Ashleigh. Rusty meets a coed bent on dismantling the Greek system and finds himself attracted to her despite their clashing ideals.
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.