BlackMedusaisthestoryofNada,ayoungwomanwholeadsadoublelifeintoday’sTunis:lonelyandboringduringtheday,violentandextremeduringthenight.ThishighlyritualizedlifeisgoingtoflatterthedayNoura,anewcolleagueofher's,fallsinlovewithNada.Atthesametime,Nadafallsinlovewithanoldknife.SostartsforNadaamoreviolentandextremel..eee