Beginning after the First Siege of Vienna the century before, the film brings viewers through the various conflicts between European Christianity and Turkish Islam which led up to the events of September 11, 1683 and the Battle of Vienna. In the summer of 1683, 300,000 warriors of the Ottoman Empire began the siege of Vienna. The fall of the city would have opened the way to conquer Europe. On September 11. was the main battle between the Polish cavalry and the Turks..