Low-budget British thriller/horror. Having heard stories about a mysterious and vicious beast living deep in the Welsh countryside, teenager Sophie (Holly Weston) cannot resist investigating the truth behind the myth. Venturing out into the wilderness with her friends, Sophie becomes the victim of a savage attack, and returns to consciousness in a locked room. On the other side of the door is Gavin (Stephen Walters), who claims to be waging an unrelenting struggle to hold the beast at bay. But is he keeping Sophie locked up for her own protection, or are his motives more sinister?