The two decades between the armistice of 1918 and the invasion of Poland in 1939 get traced here as a chain of failures rather than a single inevitable slide. The film opens in the wreckage of hyperinflation in Weimar Germany, where wheelbarrows of worthless marks set the stage for a politics of resentment, then follows the Treaty of Versailles as it curdles from peace settlement into grievance. Historians and archival footage track Hitler's rise alongside Imperial Japan's expansion into China, treating the two as parallel symptoms of a wider collapse in the postwar order rather than isolated crises. Appeasement gets examined not as cowardice alone but as a series of specific diplomatic choices, from Munich onward, each one closing off the next opportunity to stop the drift toward war. The racial ideologies driving Axis policy are addressed directly, linking rhetoric to the civilian massacres that followed once fighting began. Expert testimony and period records carry the argument toward its conclusion: a war six years in coming, visible in hindsight almost from its first cause.