The Gilded Harvest

Repeated global crop failures caused man's ideals to fade. In less than a decade, his gilded prize switched from monetary to human flesh.
After the ice from a mini global freeze melted, people began to emerge from their underground complexes. Unprepared for a harsh surface life, the naive were butchered and the shrewed adapted. Reduced to using crude black powder, rival clans hunted each for meat.
Sarah was brutally hobbled after her family was butchered. Her foreign beliefs made her baulk the laws governing her captures. Curoius about the fate of the rest of her clan, she joined some of her capturers in a bloody quest to save thier own.
Amidst the battling hordes of cannibals and cunning opportunist, nobody was safe. As the species fed upon itself, man's future was bleak.