In a single, long-overdue weekend the entire gang return to East Great Falls for their reunion. In the years that have passed, Jim and Michelle married; Kevin and Vicky said goodbye; Oz and Heather grew apart; while Finch still longs for Stifler’s mom. These friends come home as adults to reminisce about - and become inspired by - the hormonal teens who aspired to lose their virginity in the summer of '99.