Popular high school senior Jessica Stone has a secret: she used to be a nerd - a goody two-shoes, grade-skipping, all-state spelling bee champ kind of nerd. But she gave herself the ultimate makeover and applied all her academic genius to study and imitate the social elite and now she rules the school. With her cool new friends and hottest-guy-in-school boyfriend, life's a beach - and that's where she's headed for spring break. That is, until her biology teacher breaks the bad news that she's failing and her only chance to make up the grade is to join the conservation club in Panama to save the golden frog. Jess finds herself ina foreign country with a new social crew, including a ghost from her past that could threaten her queen bee reputation. Travis Henley may have grown up, but he still likes to play childish games and as payment for retrieving her lost ring from the bottom of a jungle pool, he wants three non-dates. The last thing Jess wants to do is be around him any more that she has to, but she's desperate to keep him quiet and agrees. Soon she begins to realize the worth of her inner nerd, and that one frog in particular could be her prince in disguise.