Alex has escaped from Rule - but what new horrors face her in the ravaged world outside? The terrifying follow-up to the hugely popular Ashes. Alex has escaped from Rule - but what new horrors face her in the ravaged world outside? Tom is safe - but what will he risk to find Alex? Chris - how much does he really know about the terrible darkness of Rule? And what are his true feelings for Alex? Ellie - where is she? The terrifying follow-up to the hugely popular Ashes.