Max is back, but after Casey falls into a manhole, she realizes she’s still in love with Cappie. Though Cappie turns her down, she breaks-up with Max. Ashleigh faces expulsion for her part in sabotaging the IKI float, and is left to face Frannie and Pan-Hellenic alone. Dale is having trouble keeping his cougar girlfriend’s sexual advances at bay. Calvin is trying to resist his attraction for Grant by avoiding Omega Chi. Frannie realizes IKI will never be ZBZ and she closes down the sorority planning on leaving CRU once her classes are finished.
The ZBZ’s and Kappa Tau’s are paired up for the homecoming float competition. Rusty, Ashleigh, and Heath want to win, eventually sabotaging the Omega Chi/IKI float. Casey and Cappie try to avoid one another. Evan’s parents want him to seek counseling before continuing to benefit from his trust fund, but he decides to turn it down. Ashleigh uncovers Fisher’s secret.
A lonely Casey meddles in Rusty’s first date with Jordan. Calvin gets a new roommate, only to discover it’s Grant (Gregory Michael), a brother who’s secretly come out to Calvin. Evan and Cappie reach a detente.
Cappie and Casey, Rusty and Jordan, and Evan and Rebecca all spend the night together studying for their midterms. Rusty and Jordan realize their feelings for each other, as do Cappie and Casey. While Jordan and Rusty start upon a relationship, Casey is hesitant to admit to caring for Cappie, and the two decide to go their separate ways.
In an attempt to impress Cappie, Rusty tries to solve a mystery involving CRU’s secret society. Former ZBZ’s who defected to IKI ask Casey if they can return. Rebecca seeks dating advice from Calvin, as she prepares to go out with Robin.
Casey finds out about an overseas internship for Max, and gets him the bid by sneaking him into a faculty party. When chasing out an O Chi pledge, the KTs uncover a secret stash of goods stolen by former brothers. Rusty and Andy are caught returning a football, after Rusty confesses to kissing Jordan. Andy de-pledges, causing a rift between Rusty and Cappie. Ashleigh is hesitant to take her relationship with Fisher public.
Former ZBZ, Kiki (Collette Wolfe), is back at CRU for her wedding, and all the ZBZ’s are invited (including Frannie). Max decides to take his relationship with Casey to the next level. Jordan enlists Rusty to help with floral arrangement duties, and they bond over allergies, leading to a regrettable kiss during the reception. Rebecca kisses another former ZBZ, Robin Wylie (Anna Osceola), and begins questioning her sexuality.
