Thirteen-year-old Rina dreams of becoming a doctor, but because she lives in a poor rural area of Japan, it seems like her dream will never come true. Then one day she gets a letter from the Global Foreign Exchange Scholarship Institute. With the help of her sister, she gets to America to pursue her dream. When she arrives, she uncovers some dark secrets that some people would kill to keep hidden. Can she find out how to stop these forces?