The Canadian north's unforgiving nature is amplified to chilling effect in this claustrophobic, white-knuckle thriller from Ana Valine (Sitting on the Edge of Marlene). What is supposed to be a quick stop at a remote trailer turns into a standoff between embittered brothers, with an innocent woman (Kate Corbett) caught in the crossfire. As old wounds are reopened and fresh blood is spilled, the wolves at the door pose little threat in comparison to the personal demons being unleashed inside