In this episode we travel to the 1917 Arras battlefield following in the footsteps of Sgt Fred Height, 9th Royal Fusiliers. Fred was killed on the first day of the battle and has no known grave. We follow his journey from his home in Northamptonshire to France, and walk the battlefield where his battalion advanced. We discover a possible grave for Fred in a nearby cemetery. We also talk to 15 year old Harry, who reads a poem he wrote after visiting the mine craters on the Somme battlefield.