Bouchra (25) killed her sister Anouk with more than eighty stab wounds while suffering from psychosis and live-streamed her act on Instagram. The outrage is great and justice is demanding a ten-year prison sentence. While the outside world judges harshly and Anouk's father struggles with a lack of understanding, Bouchra, her mother and her sister Roxanne try to stay strong together. A poignant portrait of a family torn apart by murder and mental illness.