Logging company owner and family man Joe Braven (Jason Momoa), lives with his wife Stephanie (Jill Wagner) and their daughter Charlotte (Sasha Rossof). Braven's father Linden (Stephen Lang), who suffers from brain trauma due to a head injury, gets into a bar room brawl after mistaking a woman for his wife, requiring Joe to come to his aid and resulting in hospitalization for Linden. On Stephanie's suggestion, Joe and Linden decide to spend some time together at the family's secluded mountain cabin unaware that Charlotte was hiding in the back of the vehicle so she could tag along.