After his girlfriend Tracy breaks up with him, Erik Stifler and his friend Mike "Cooze" Coozeman arrive at the University of Michigan as freshmen. On arriving at his dorm, Erik meets a girl named Ashley Thomas while she is taking a shower in the coed bathrooms. He then meets his new roommate Bobby and his girlfriend Margie while they are having sex. Erik is then welcomed by his cousin, Dwight Stifler, the leader of the Beta House fraternity, who invites Erik, Cooze, and Bobby to a Beta House party. They meet Wesley, the rush chair of Beta House who experiences Blackout (drug-related amnesia) after drinking alcohol, and learn how they can gain eligibility to pledge for the Beta House. They are also informed by Dwight that the Geek House, formed by wealthy nerds, has been trying to shut down Beta House.