Knightfall is a look at the cat-and-mouse game between two men locked in a showdown over their contrary beliefs. One is a businessman who awakens to a nightmare. He has been stripped and dumped in an empty room. His nemesis believes he has information and appears ready to use any means to get it. Can he convince them of their mistake before he is crippled or killed? Or has there been a mistake? The interrogator believes he has captured a terrorist, who is plotting mass murder of those whose religious views are different from his. He will do what is necessary to extract the information to save lives and then seek expiation of his own sins.