New York City, 1974. Jameson Dodge has long resented the Nazi occupation of his homeland in former United States territory. Now that his time machine is complete, he will enlist an historian and a resistance fighter to save billions from oppression and death. Together, they will go back in time to stop the Nazi forces from overrunning the homelands of freedom-loving peoples. Nottingham, England, 1944. Johnny Dodge, his American servicemen buddies, and their English girlfriends enjoy every moment they can in spite of dreadful anticipation of the perilous imminent Allied invasion of France. When the tide of war suddenly turns against their fortune, their mission to save the world becomes a mission to save themselves and, unbeknownst to them, the key to humanity's salvation.