Rachel and her fellow students head to Hawaii to save the world-and hit the beachSentenced by a judge to a year at Blackthorn Academy, Rachel is still getting the hang of boarding school. Her Tae Kwon Do is improving, and her attitude has gotten better, but she's still a long way from convincing the headmaster to let her join the Top Floor-the school's secret training program for international superspies. It's too bad, because there is a supervillain after her, and Rachel is going to need all th