DJ (COLUMBUS SHORT) is a self-centered and cocky member of an amateur dance team in Los Angeles. When competition with a rival team gets heated and ends up out on the streets in a fight, DJ's brother is killed. As a result, DJ ends up moving across the country to Atlanta to live with his aunt Jackie (VALARIE PETTIFORD) and uncle Nate (HARRY LENNIX). The latter runs a landscaping company and has arranged for DJ to be enrolled in a work-study program with nearby Truth University.
There, DJ tries to keep a low profile -- unlike his boisterous roommate Rich (NE-YO) -- amidst the pomp and pageantry of the school's main two fraternities, Mu Gamma Xi, led by Zeke (LAZ ALONSO), and Theta Nu Theta, headed up by Sylvester (BRIAN WHITE). Both are heavily involved in the world and competitiveness of stepping, an African-American dance involving team members performing synchronized dance steps and other movements. When they learn that DJ can hold his own and then some on the dance floor, both frats want him to pledge, but he doesn't want to.
However, he is interested in pretty coed April (MEAGAN GOOD), initially unaware that she's the girlfriend to Zeke's Mu Gamma lieutenant, Grant (DARRIN HENSON). As he continues to pursue her, he most not only put up with Grant not being pleased, but also pledging Theta Nu, as well as Dr. Palmer (ALLAN LOUIS), the school's provost and April's father who isn't pleased to learn she's become interested in someone other than Grant.