The movie will shift its center on Erik Stifler, the cousin of Matt and Steve, a high school senior who is nothing like his wild relations. Under the pressure to run the tradition like the other, he attends the Naked Mile, a naked run across the college campus. With a little advice from Jim's open minded father, there may be some hope for Erik yet. He and his two best friends head to see his cousin Dwight for the Naked Mile and a weekend they will never forget.