This unsettling novel is set thirty years in the future, in the wake of a third world war. Runaway effects of climate change have triggered the collapse of nation/states and wiped out over a third of the global population. One of the survivors, a former soldier nicknamed Mercy, suffers from PTSD and is haunted by guilt and lingering memories of his family. His pain is eased when he meets a dancer named Ruby, a performer who breathes new life into his carefully constructed existence. But when his