[quote=genghismike]
O.o wut?
[/quote]

A sterile civilization of people living under the assumption that the entire world is contaminated and uninhabitable, except one haven called "The Island" for which there is a daily lottery and a few get to go live on Earth's last paradise.

[hider=SPOILERS]They are clones grown for the purpose of harvesting when their "investors" need transplants etc. When someone goes to the island, they actually go to their death.[/hider]