Quick recap
The gang is home from college for the first summer. Kevin rents a beach house on Lake Michigan and proposes a big end-of-summer party. To cover the rent, the friends paint houses. Jim turns to Michelle, from the band, to learn what he doesn't know, and Nadia announces a visit. Between mix-ups, ex-girlfriends and Stifler, the summer tests friendships and feelings. The question is who reaches the final party with a clear head. Between parties, summer jobs and old flames, the question is what has changed since graduation.

