This is a documentary about the case of the Khachaturian sisters (Angelina, Krestina and Maria), who are accused of premeditated murder of their father, but the lawyers assure that it was self-defense and they had no other choice. One way or another, the case was a turning point for the country, which for the first time spoke openly about violence happening behind closed doors, and that is why the case of the Khachaturian sisters is “Our cause”.