There's something afoot at Henrietta's school, something very unpleasant. First, a new boy turns out to be a horrid bully, then Year Six laptops go missing, but worst of all - Gribblers are planning a mass kidnapping of schoolchildren!

Still, Henrietta's a fully-fledged shifter like most of her family, so with her unique talents she's not afraid to do battle with Gribblers, those evil shifters intent on world domination. Now there's a new threat - an old evil that's been building up strength over the centuries, one of the most powerful and sinister shifters in the Universe - the Mythic!

Everyone is in deadly danger, what a nightmare! Henrietta has to think and shift faster than ever...

Another hugely entertaining and exciting adventure - awesome!