It is said that, long ago, Zeus entrusted Pandora with a box and warned her not to open it. Curiosity, though, got the better of her, and when she lifted the lid, all the world’s evils escaped—hunger, terror, drought, despair. But Pandora managed to close it before the last and most vital element slipped out: hope.

A strange disease has wiped down the majority of the Adult population, leaving the younger generation alone to survive.