A prince from England is coming to a high school in Japan and all the high school girls are in love and are fans of him. But then, he sees and meets the most beautiful girl he's ever seen, who is Rarity. He asks her to come to his house and to make the best outfit for his mother's party because she looks just like his mother's great grandmother, who was the princess of United Kingdom of France. Then, he asks her to go on a date with him. Rarity says yes, but as for Spike, he has just heard that she's going out with the real prince. Because of his jealousy, he asks her to come with her as her bodyguard to make sure if there are lies or something to do with greed.