A student senior high school girl named Bianca starts to feel really bad when she finds out that she’s being called “The DUFF” or as the movies puts it “Designated Ugly Fat Friend” as an insult by the most popular teenagers in her high school, including her best friends. Now she has to do everything she can to change herself.
From taking the advices of her favorite teacher that will tell her to not be scared to try to get out with his high school crush Toby. With the help of his best friend Wesley she will try to reinvent herself and make herself a better girl that will not ever be called DUFF. She will try to make her last high school year a great one, trying to forget what all the disaster she’s been having all around her. She will have to face her fears and gain the confidence to make everyone knows that it does not matter being a DUFF.