Jealousies and bitterness threaten to tear apart the three Igiby siblings, heirs to a legendary kingdom across the sea, just when they must work together to battle the monsters of Glipwood Forest, the thieving Stranders of the East Bend, and the dreaded Fork Factory.

Sophie Foster is back in the Lost Cities--but the Lost Cities have changed. The threat of war hangs heavy over her glittering world. And the Neverseen are wreaking havoc wherever they can. The lines between friend and enemy have also blurred, and Sophie is unsure exactly whom she can 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 key--if only she knew...