The students of East Great Falls High have spent a year apart, going to different colleges and learning a bit more about life. Jim has discovered that losing your virginity doesn't necessarily make you suave, while Oz is trying to cope with his girlfriend spending a summer abroad. Meanwhile, Stifler remains his badly behaved self. Coming together for the first time in a year, the guys rent a beach house and vow to make this the best summer ever. As it turns out, whether that will happen or not has a lot to do with the girls. Vicky has become a little less idealistic, while Michelle is more down to earth. Heather, meanwhile, wants to see all the world has to offer her. Between the wild parties, outrageous revelations and yes, a trip to band camp, they discover that times change and people change, but in the end, it's all about sticking together.