公主Rosie的国家被邪恶的独裁者占领了，于是在一项“公主保护计划”的安排下，她来到了美国威斯康辛州乡下小镇并开始学会成为一个正常的美国青少年，在此期间她遇到了好朋友CARTER，也就是负责这项计划的特工的女儿，她们互相帮助并经历了一系列有趣的事情。Princess Rosie of the country occupied by an evil dictator, so in a ＂princess protection program,＂ the arrangement, she came to rural Wisconsin town and began to learn to be a normal American young people she met during this period to a good friend CARTER, that is, the agent in charge of the program's daughter, and they help each other through a series of interesting things....