David Carr is a British Communist who is unemployed. In 1936, when the Spanish Civil War begins, he decides to fight for the Republican side, a coalition of liberals, communists and anarchists, so he joins the POUM militia and witnesses firsthand the betrayal of the Spanish revolution by Stalin's followers and Moscow's orders.
In 17th century Spain Diego Alatriste, a brave and heroic soldier, is fighting in his King's army in the Flandes region. His best mate, Balboa, falls in a trap and, near to death, asks Diego to look after his son and teach him to be a soldier.
Two angels, one from the heaven and one from the hell, come to earth to save the soul of a boxer.
