The 20th century was the bloodiest in history. 250 million people died in wars, mass slaughter and political murders. The ideology known as communism bears the greatest responsibility for this terrible savagery. This is an ideology that promises so-called equality and justice, but which brings with it only bloodshed, death and fear. In this film, we shall be examining the bloody century of communism, and seeing the terrible misery this ideology inflicted on humanity. It will be impossible for the world to avoid similar tragedies in the future unless it learns from the past.