After meeting Natalie, a free-going partier, at the park, Brian, an athletic alpha male, invites her and her roommates over to hang out with him and his roommates. That night he prepares with his friends Luke, an angst filled emo, and Dexter, a typical nerd, as they decide how to split up the girls. However when Natalie arrives she has brought only Katie, a well-educated skeptic. Upset that one of them will have to go without a girl, they all decide to compete with each other to win the hearts of the young ladies.