Before he was Old-timer, he was Craig Emilson, a young doctor, sucked into military service at the outbreak of World War III. Enlisting to become a Special Forces suborbital paratrooper, Craig is selected to take part in the most important mission in American military history-a sortie into enemy territory to eliminate the world's first strong Artificial Intelligence. The mission is only the beginning of Craig's story, and for the story of humanity as well, as they accelerate towards a world that is post-human.