Caitlin Yar is 16 years old, but she is already a popular rock singer. She has millions of fans around the world. She earns $300,000 a year. Her parents are Arthur Yar, a surgeon, and her mother, Emily Yar, is a programmer. They support their daughter. Misis Haru's teacher is a conservative woman. She is religious. She is jealous of Caitlin's money and popularity. And she wants Caitlin to pay more than the other students because Caitlin's a lot richer.