The gang’s back for a very special summer at the Hills: the camp’s fiftieth anniversary! Wiener is especially excited to be back. His little brother, Max, is finally coming to camp, and Wiener can’t wait to show him the ropes (and show him what a cool big brother he is). Unfortunately, it doesn’t take Max long to realize that Wiener isn’t exactly the Camp Legend he made himself out to be.
Meanwhile, inspired by a big change at home, Missi is determined to be 100 percent true to herself—no more pretending to like Hollywood heartthrobs just to fit in! But when she catches the eye of a suave exchange student, she starts to wonder whether she was better off playing it cool.