In "The Downfall" Zola tells the story of a terrific land-slide which overwhelmed the French Second Empire: It is a story of war, grim and terrible; of a struggle to the death between two great nations. In it the author has put much of his finest work, and the result is one of the masterpieces of literature. The hero is Jean Macquart, son of Antoine Macquart and brother of Gervaise. After the terrible death of his wife, as told in "La Terre" ("The Soil"), Jean enlisted for the second time in the army, and went through the campaign up to the battle of Sedan. After the capitulation he was made prisoner, and in escaping was wounded. When he returned to active service he took part in crushing the excesses of the Commune in Paris... The Downfall has been described as "a prose epic of modern war," and vast though the subject be, it is treated in a manner that is powerful, painful, and pathetic.

La Débâcle is a novel by Émile Zola published in 1892, the penultimate in les Rougon-Macquart series. The story is set against the background of the political and military events that ended the reign of Napoléon III and the Second Empire in 1870, in particular the Franco-Prussian War, the Battle of Sedan and the Paris Commune.

The penultimate novel of the Rougon-Macquart cycle, La Debacle (1892) takes as its subject the dramatic events of the Franco-Prussian War and the Commune of 1870-1. During Zola's lifetime it was the bestselling of all his novels, praised by contemporaries for its epic sweep as well as for its attention to historical detail. La Debacle seeks to explain why the Second Empire ended in a crushing military defeat and revolutionary violence. It focuses on ordinary soldiers, showing their bravery and suffering in the midst of circumstances they cannot control, and includes some of the most powerful description Zola ever wrote. Zola skilfully integrates his narrative of events and the fictional lives of his characters to provide the finest account of this tragic chapter in the history of France. Often compared to War and Peace, La Debacle has been described as a "seminal" work for all modern depictions of war.

La Debacle is the penultimate novel in Zola's great Rougon-Macquart cycle. A stirring account of profound friendship between two soldiers from opposite ends of the class divide during the Franco-Prussian War and the Commune of 1870-1.

In the middle of the broad, fertile plain that stretches away in the direction of the Rhine, a mile and a quarter from Mülhausen, the camp was pitched. In the fitful light of the overcast August day, beneath the lowering sky that was filled with heavy drifting clouds, the long lines of squat white shelter-tents seemed to cower closer to the ground, and the muskets, stacked at regular intervals along the regimental fronts, made little spots of brightness, while over all the sentries with loaded pieces kept watch and ward, motionless as statues, straining.