Harvey Locket thought his troubles were a thing of the past, confined to his darkest nightmares. He was so very wrong. He is issued a chilling warning: to be wary, for he is a marked man and his time is running out. And so Harvey is thrust into a battle to save not only himself, but his mother too. He soon finds himself in a parallel world, full of beasts from myth and legend, of buildings made of crystal, ingenious enchantments and the mysterious group known as Secret Keepers. But Harvey is in for a shock - this Other World may not be as foreign to his family as it is to him. Why did his grandfather possess an enchanted necklace, gifted only to Secret Keepers? And can Harvey use this necklace to rescue his kidnapped mother? Will and determination will not be enough. Harvey must give the task his all, his everything, perhaps even his life...