What does it mean when your school is voted the most dangerous in America? It's time to kick some hellion butt... After not-really-surviving her junior year (after all, she did die), Kaylee Cavanaugh has vowed to take back her school from the hellions causing all the trouble. She's going to find a way to turn the incarnations of Avarice, Envy and Vanity and the rest on each other. And so she—and her gang— make plans to protect her friends and finish this war, once and forever. But then she meets Wrath. And Kaylee realises that she's closer to the edge than she's ever been. Especially when one more person she loves is taken....