A deadly, flu-like epidemic and a plague of flesh-eating creatures threaten the lives of the children at Perdido Beach while Sam, Astrid, Caine, and Diana each struggle with doubts and uncertainties.

Marley Sandelski has always felt invisible at school when he is not facing bullies, but a series of unexpected events gives him a taste of popularity and insights into some classmates, well-liked or greatly-feared.

Since her parents' divorce, Dawn lives in Connecticut with her mother while her brother and father are in California, but after a week's vacation in sunny, healthy southern California, Dawn isn't sure she wants to return to the East Coast.

Ever since last year's homecoming dance, best friends-turned-best enemies Zorie and Lennon have made an art of avoiding each other. It doesn't hurt that their families are the modern day, Californian version of the Montagues and Capulets. But when a group camping trip goes south, Zorie and Lennon find themselves stranded in the wilderness. Alone. Together. What could go wrong? With no one but each other for company, Zorie and Lennon have no choice...