Diplomatic efforts with the Far East have collapsed, leading to the unimaginable: a full-scale nuclear conflict. As society collapses, the President of the United States is swiftly taken to a secure underground shelter. Accompanying him are a group of scientists, advisors, and a top-tier security detail composed of the nation’s finest assassins and soldiers. This elite team has been carefully chosen to safeguard and maintain the continuity of the government during this dire situation.