"Michael Vey and the Electroclan continue to fight against Chasqui forces in the Peruvian jungle in this latest installment to the bestselling series. Though they've already fended off a significant attack, the stakes are raised even higher when Taylor surrenders in a desperate attempt to save her sister. And with the impending attack on the city of Arequipa looming, the Electroclan know they don't have a moment to lose. It's going to be an epic and electrifying battle--and it's one they may not all survive"-- Provided by publisher.