Driving back through Wales in a fierce winter storm, forensic anthropologist David Hunter is forced to seek shelter at a remote village in the Eryri mountains. But a one-night stopover becomes something very different after a gruesome discovery in the depths of the local forest. With communications down and the only road washed out by the storm, Hunter is unsure who - if anyone - he can trust ... An atmospheric and utterly gripping mystery set in the shadows of the Welsh mountains.