Willie’s company return to the front line. The war is in its darkest months yet. With great loss of life, sections of the regiment have gained ground at Guillemont. Captain Sheridan tells the men they are press on to Guinchy. Once again, the men gather before Father Buckley for mass, but this time they do so in a field fought over just days before, still strewn with the unburied dead. As Buckley speaks, Willie thinks upon the nature of words, finding them a kind of natural music, and rallies.
The company make their way up to the line through smashed fragments of humanity. The shelling is intense. Ever more anguished, Willie recognises the corpse of Quigley amongst the hundreds of bodies as he passes. He sets about cutting barbed wire with his fellows, preliminary to pushing forward. The men, seeking distraction, argue good-naturedly about the type of crop they work amongst. The talk cheers them.
Moving up to the captured German lines, the company eventually come to a battlefield, the scene of vicious fighting. Dead German and Irishmen are everywhere. The sight of dismembered corpses is terrifying, and the smell of death lingers. Men retch as they walk. When the men reach Guillamont they find Chinese workers building a makeshift road. In the midst of terrible shelling, the diggers are struck by shellfire as they work. Willie and his company finally stop at the foremost trench line. There they eat stew and sleep before the planned attack on Guinchy.
The men are ready to attack at four in the morning, awaiting the movement of a creeping barrage intended to supress German fire as the men march across no-man’s land. Pitying the new recruits, Willie hears with terror the British shelling commence: he wets himself as the barrage begins. The men are given their orders, and climb the trench ladders. They march across no man’s land. The barbed wire is scattered and at first the men walk unimpeded towards the German line. Soon however the British artillery barrage overreaches them, allowing German machine guns to commence firing. The Irish advance is cut to pieces. Captain Sheridan is immediately hit. The company marches on through the murderous gunfire. The Irish soldiers reach the enemy trenches and engage once more in hand to hand fighting with German soldiers, who swiftly surrender.
Willie and the company spend the rest of the day in a cold panic, awaiting a counter attack. Finally they are relieved by others in the 16th and begin the march back to British lines. Reaching the safety of occupied ground, they find the body of Captain Sheridan as it is being transported back to the line. They follow its progress to Guillemont. As they go, they are cheered by fellow soldiers who have learnt of the capture of Guinchy. Willie and his comrades feel traumatised and empty, however- knowing as they do the hideous carnage they have left behind them.