In the near future where the intellect rules and science offers civilisation's only salvation, a mad-man bioterrorist is determined to rid the planet of its human stain. And the only one standing in his way is a defiant, hyper-immune girl called Io, whose ridiculed physical gifts may just give her the upper fist.

Be careful what you wish for. Winnie's arrival from boarding school to sunny Sydney was as far from an uplifting homecoming than she could imagine. She's the last Keeper of the Crone's poisonous Stone and must hide the witch-demon's stolen possession before it's too late. Exposed and vulnerable, Winnie's enemy is poised to break free, her followers swarming on the hunt. Legend forecasts the final chapter nears, heralding the Stone's triumphant return and the obliteration of the feeble, ailing Trinity who've stood in their way for a thousand years. But allies exist in the most unexpected...