BLACK BOX DIARIES follows director and journalist Shiori Ito’s courageous investigation of her ownsexual assault in an improbable attempt to prosecute her high-profile offender. Unfolding like athriller and combining secret investigative recordings, vérité shooting and emotional first-personvideo, Shiori's quest becomes a landmark case in Japan, exposing the country’s desperatelyoutdated judicial and societal systems.