A hard-partying fraternity decides to pledge a baby that they find on their doorstep the morning after their most decadent party of the semester. Through the hilarious hurdles that the Omegas endure raising this baby, their rival fraternity, Phi Tau, learns of their pledge plan. In order for Phi Tau to stay as the number one fraternity on campus, they'll do whatever they can to ruin this newest pledge's chances of a frat life.