Billy Pilgrim, a veteran of the Second World War, finds himself mysteriously detached from time, so that he is able to travel, without being able to help it, from the days of his childhood to those of his peculiar life on a distant planet called Tralfamadore, passing through his bitter experience as a prisoner of war in the German city of Dresden, over which looms the inevitable shadow of an unspeakable tragedy. Billy Pilgrim has mysteriously become unstuck in time. He goes on an uncontrollable trip back and forth from his birth in New York to life on a distant planet and back again to the horrors of the 1945 fire-bombing of Dresden.