The Perks of Being a Wallfloweris based on the wildly popular novel by Stephen Chbosky about a freshman named Charlie (Logan Lerman) who is always watching from the sidelines until a pair of charismatic seniors takes him under their wing.Beautiful, free-spirited Sam (Emma Watson) and her fearless stepbrother Patrick (Ezra Miller) shepherd Charlie through new friendships, first love, burgeoning sexuality, bacchanalian parties, midnight screenings ofThe Rocky Horror PictureShowand the quest for the perfect song.