Jess returns from a nightmare day at school to find her dad's been suspended from work and gone into hiding.

To escape the slobbering newshounds all eager for the full story, Mum drags Jess and her sister off to a remote Scottish island.

Modern technology's forbidden, and there's only a bunch of teenage über geeks for company.

Without Facebook or even her mobile, Jess feels totally disconnected­ from everybody back home. But why are they there anyway? What are they really running away from?