After twelve-year-old Natalie, unaware of her own powers, is kidnapped by a wizard, she, her stepbrother, and their friends are caught up in the sorcerer's attempt to cross an invisible boundary in order to invade another world.
After twelve-year-old Natalie, unaware of her own powers, is kidnapped by a wizard, she, her stepbrother, and their friends are caught up in the sorcerer's attempt to cross an invisible boundary in order to invade another world.
