When the Alpha Centauri crew returns to earth after a failed mission to explore a distant planet, they quickly learn the world is not how they left it. Under new global leadership, the planet has managed to go decades without conflict, except for one major problem. Thanks to a pandemic caused by a mutation in a new strain of GMO corn, the world's population plummeted to 2.6 billion, wiping out a disproportionate amount of men and leaving the globe...