Penn Zero now lives an average normal life, finally having his parents back and now dating the love of his life, Sashi Kobayashi. Everything seems fine. That is until one night when doing a errand for his girlfriend that Penn discovers the girl's biggest secret: She's a Princess. To be specific, she is a Disney Princess!! Now Penn's life is turned upside down as he now dates Princess Sashi and by the order of her parents, becomes her bodyguard for both the normal world, and the World of Disney. And with a huge event coming to the World of Disney, Penn must make sure that nothing happens to the princess and that they have the time of their lives.