The year is 1918, the war on the Western Front all but over. An ambitious officer, Lieutenant Henry D'Aulnay-Pradelle, sends two soldiers over the top and then surreptitiously shoots them in the back to incite his men to attack the German lines. When another of D'Aulnay-Pradelle's soldiers, Albert Maillard, reaches the bodies and discovers how they died, the lieutenant shoves him into a shell hole to silence him. Albert is rescued by fellow soldier,...