The daughter of a king, the intrepid Princess Rosalinda, is forced to flee her country when her life is in danger due to a coup. To keep her safe, the United States government activates a special protection program that sends her to live with an ordinary teenager, Carter, in a quiet suburb. Carter, who has never had to deal with anything as extraordinary as this, suddenly finds herself with the responsibility of taking care of a princess. The young girl, who is more focused on fitting into her normal life, suddenly faces the challenge of helping Rosalinda adjust to her new home and her new identity as the "other" girl.
As the two girls form an unexpected friendship, they learn to value their differences and to use their strengths to complement each other. Rosalinda, who arrives with a life full of luxury, realizes that life outside the castle has its own wonders, such as school dances and true friendship. As Carter helps her find her voice and confidence, Rosalinda becomes an inspiration for her in her own struggle to be accepted at school.
However, tranquility doesn’t last long, as the villains of the kingdom do not give up and soon threaten to recapture the princess. Together, the girls will have to use their ingenuity and courage to face the challenges ahead, showing that true royalty is found in the heart.