Princess Carina is psyched - she's going to LA without her parents. Even better, she will finally get to meet Ribbit, the hot lead singer of Toadmuffin. The trouble is, how is she going to get to meet him at his gig, when it's the same night as the Ambassador's reception in her honour? Cue, Julia. An ordinary girl at an LA High School. Her chance meeting with Princess Carina is the start of a crazy plot for the two girls to swap places for one extraordinary night.