After fighting in the Civil War, two Union Army buddies find themselves on opposite sides of the law with the post-war peace at risk.

　　忽如其来的神秘灾难使全球秩序陷入混乱，一名政治家崛起为联合国的首脑，但他能引领人们走向希望吗？还是令世界走向深渊？