Like watching a family fight in public, you just want to turn away and pretend not to notice. This is harder when they're on a giant screen in front of you. This is the story of a schizophrenic woman and her older sister who comes to visit the family home for their mother's birthday. Basically, they take turns screaming at each other for 82 minutes. If you're looking for a better film on this same theme, try System Crasher or Les Intranquilles / The Restless instead.