But there's no one Sarah can trust with her story. Her journalist parents have been killed in a freak plane crash, and her older brother, Sam, a scientific genius, has disappeared under suspicious circumstances from the top secret institute where he works.
Sarah couldn't be more alone in the world, until the day she meets Angel Muldoon, a half-Gypsy stable boy who carries a secret of his own. Together they will begin an incredible journey to another world, where they must return the stone to its rightful place and keep the forces of unimaginable evil at bay.