Maverick filmmaker Arthur Gwenlyn plans to make a fictional movie about a presidential assassin from the vantage point of the political left. This assassin believes the murders of Martin Luther King and the Kennedy brothers were instigated by right-ring extremists. As the story unfolds, the line between fact and fiction clouds. Does Gwenlyn's film really exist or is this a subterfuge for an actual plot on the life of George Bush, the former C.I.A. head?