In the year 2021 a multinational fleet–experimenting with untested weapons technology–pitched through time, crash-landing in 1942. The world is thrown into chaos as Roosevelt, Hitler, Churchill, Tojo, and Stalin scramble to adapt to new, high-tech killing tools, and twenty-first-century ways of war. For "uptimers" like Britain"s Prince Harry and the men and women who serve aboard the supercarrier USS Hillary Clinton, war is a constant struggle with their own downtime allies, who are mired in ignorance and bigotry.