Jo's world is spinning too fast. She's so far out of it she might as well be in orbit with that new Russian satellite, Sputnik. Her best friends have left her behind. All they care about is Elvis, rock n' roll, and boys. And Mack, her wonderful, loyal, beautiful friend Mack, has used her friendship terribly. If it wasn't for Michael, the new boy on her street, Jo wouldn't have a friend in the world. But when faced with a choice between Jo and the cool crowd, will Michael stand up to her? Something like terror tells her what the answer is.