Sophie Foster is back in the Lost Citiesbut the Lost Cities have changed. The threat of war hangs heavy over her glittering world, and the Neverseen are wreaking havoc. The lines between friend and enemy have blurred, and Sophie is unsure whom to trust. But when she's warned that the people she loves most will be the next victims, she knows she has to act. A mysterious symbol could be the keyif only she knew how to translate it. Every new clue seems to lead deeper into her world's underbelly an ...