April 19, 1775, British regiments from the Boston area march to Concord and Lexington in search of weapons and ammunition hidden by Colonials. The regiments are ambushed on their return. Sergeant Noland Black [Protagonist] is shot, falls unconscious, and awakes in the same place, but exactly 200 years into the future. Found by reenactors wearing red coats, Black is initially relieved, then thrown into dismay when he is confronted with the future's...