The Wanderers

He loved her more than the city's false sun. He believed their life was all they had. Until she left.

Arlo, a man surviving in the last city, is haunted by the memory of a world that died. His only purpose is Elowen, who vanished with the fanatics known as the Wanderers. His desperate quest leads him beyond the Great Wall, into a dying world of dust and despair.
To find her in the endless grey, he must defy the city's ruthless enforcers and uncover the fate of the lost.