[Machine Translation] This war action film depicts four extreme days of World War I. The British Army was holed up in frontline trenches in March 1918, staring down German troops at close range. In March 1918, British troops are holed up in front-line trenches, staring down the Germans at close range. Captain Stanhope, who has been defending the front line to the death, is reunited with his lover's brother, Lieutenant Lally, whom he left behind back home.