Although this hook is the work of an historian, it seems more like a thriller. Its alternating settings are the USA, the Soviet Union and divided Europe. Its time frame is the second third of the 20th century, with particular emphasis on the end of the 1940s and the beginning of the 1950s. Its dramatis personae are post-modern antineroes, who at first take part as spectators in what seems to be an exciting political game, and are later allowed actively to participate with the proviso that they are not permitted to opt out of it, be it on moral grounds or if they come to realize its mortal danger.