An evil dictator threatens to take over the kingdom and Princess Rosalinda gets put into the Princess Protection Program. She is whisked away to rural Wisconsin where she must learn the ins and outs of behaving like a normal American teenager. She is taken under the wing by Mason, an agent from the Program. Carter is Mason's daughter, who works after school at a nearby bait shop. Rosalinda, now known as Rosie, helps Carter overcome her insecurities and helps her with her crush on Donny.