Two strangers become trapped in an escalating nightmare when they are forced to follow instructions from a series of red envelopes. To escape, they must confront past demons - they soon discover their secrets are closely connected.
Christmas, 1995. As Scotland reels from a devastating loss of industry, a man is trapped in an escalating nightmare. Forced to follow a series of bizarre and deadly instructions contained in red envelopes, he is soon stranded in the wilderness, with his fate bound to that of a stranger - a woman he finds caught in the same brutal game.