With unprecedented access, this documentary looks into the hidden world of one of Russia's most impenetrable and remote institutions - a maximum security prison exclusively for murderers. Deep inside the land of the gulags, this is the end of the line for some of Russia's most dangerous criminals - 260 men who have collectively killed nearly 800 people. The film delves deep into the mind and soul of some of these prisoners. In brutally frank and uncensored interviews the inmates speak of their ...