If the story sounds melodramatic, well, Lehane admits that he is heavily influenced by the movies, going so far as to call himself a "fanatic" and citing the 1970s cult movie The Wicker Man as a strong influence on the book. One might also catch echoes of the Frank Sinatra vehicle The Manchurian Candidate or The Ipcress File, which was based on Len Deighton's first novel, or even the Michael Douglas film The Game, from the late '90s.