August 7th, 1917. The muddy trenches that scatter the western front are silent. Soldiers on both sides look to the sky as the heavens open, and soon the summer battlefield is covered in snow. On august the 12th, a ceasefire is agreed. The war is over. Two years later, the sun fails to rise. Follow Charlie Himms as she sets off on a journey, a quiet journey, seven years on from the quiet demise of mankind itself as she embarks to make many wrongs right in the new world she finds herself in.