Nirvana Page has gone too far. Still searching for her missing father after their fateful plane crash, young VONNA convinces her haunted traveling companion DINO to steal a faulty SandSki and set out onto the DEEP–a vast ocean of sand filled with unspeakable dangers. But her determination quickly turns to desperation when they become stranded in the wasteland and besieged by an enemy that shakes Vonna to her core. Not even her ethereal protector SITHRAH may be able to save her this time!