In the summer of 1944, the Allied forces launched a massive, meticulously planned amphibious assault on the beaches of Normandy, France. This pivotal operation, codenamed Operation Neptune, marked the beginning of the end for Nazi Germany's occupation of Europe. Through the eyes of the soldiers who were there, the film captures the harrowing reality of the landings, the strategic deception of Operation Fortitude, and the immense courage required to storm the heavily defended coastline.