10 years later and nothing seems to have changed besides physical appearances. Ava and Cleo Jung are now 15, ready to take on their sophmore year of high school. Expecting nothing less than the best, the two teens set out to make their high school experience the highlight of both their lives. That is, until they see that underneath the gilded fantasy often portrayed in movies, high school isn't all glitz and glamour. But hey, who said growing up was easy?