When young "Daniel" (Milo Machado Graner) returns from a walk in the snow with his dog ("Snoop") he discovers the body of his father lying on the snow in front of their alpine house. He shouts for his mother, writer "Sandra" (Sandra Hüller) and soon the police investigation is out to establish just what happened. What do we know? Well, not a lot really - just that before the young man left for his stroll, his mother was giving an interview in their kitchen to a journalist that was being increasingly drowned out by the intrusive music emanating from her husband upstairs, and - that young "Danie...