1938. In the midst of the Civil War, the national air force bombing Madrid is a harrowing daily occurrence. Rage grows in the hearts of the militiamen. The metallic taste of revenge spreads through their throats, as they shout in unison: "Revenge"! Hatred aimed at the former soldiers who are seen as the enemy, as the fifth column that is threatening the Republic. A story of rampant and overwhelming cainism, characters exhibiting the most primal feelings in man. An eye for an eye and a tooth for a tooth, a death for a death and a cry of terror echoing throughout the streets of Spain.