Bloody Daughter: An atypical family portrait, directed by 34-year old Stéphanie Argerich, the daughter of pianists Martha Argerich and Stephen Kovacevich. The filmmaker follows her mother in particular, during concerts and in moments of greater intimacy, searching for answers that might shed light on the private spaces of a family that has always lived in the limelight of the international stage, where gaiety and madness rub shoulders with an absolute and overwhelming passion: music.