Margaret, 35, has a historical past of violent behaviour which has price her a romantic relationship. She has moved again in together with her mom Christina, a fragile, immature 55-year-old girl who blames Margaret, her firstborn, for ruining her desires of a profession as a live performance pianist. In a state of unbridled fury throughout an argument, Margaret hits Christina. The regulation steps in, additional complicating household dynamics. As she awaits trial, Margaret is forbidden from coming into contact together with her mom or inside 100 metres of their house. This solely intensifies her want to be nearer to her household. Day by day, Margaret seems at this 100-metre threshold to see her 12-year-old sister Marion and provides her music classes.