In the darkest depths of Atlantis, a mother's worst nightmare is about to come true . . . Seven years after the birth of their son, Cordelia and Wade face a depthless evil hell-bent on abducting the children of Atlantis. Ghost pirates arrive on the island intent on using the innocence of Atlantean children to power their ship of cobwebs and dust. Cordelia's worst fear has come true, the very thing she's spent years attempting to prevent. Struggling with anxiety and guilt, and lashing out at anyone who offers help, Cordelia battles her malfunctioning powers as she searches for a way to bring her son home. With an old enemy lurking in the shadows, civil unrest sweeping through the island, and the guiding book of prophecies inexplicably silent, Cordelia must hunt down and weaponize six elemental orbs hidden on Atlantis, the only tool powerful enough to defeat the pirates. But the legendary orbs haven't been seen in centuries, and new children are kidnapped every day. The fate of Atlantis hangs in the balance, and Cordelia's choices will determine whether her son is saved . . . or forever lost to the eerie clutches of the ghost pirates.