When Ed Langdon is assassinated, Bill Nelson finds out he is a dad and that the police have arrested his newfound son for the murder. Now, he needs to prove that Sean Harrison is innocent. His investigation leads him to The Son of Jackal. Before someone killed Ed Langdon, he wanted to hire Bill to stop the Diamond Exchange from importing conflict diamonds. The company imports these diamonds from Luganza, a country where The Son of Jackal takes refuge between killings. Max and Bill travel to Luganza under the guise of oil executives. They team up with the rebels, ready to start a revolution. Tommy Ikada, the rebel leader, wins the war, but unfortunately, Achmed Sinfani, The Son of Jackal, escapes. Bill takes a kidnap case in Canada that brings him and Max to Arizona. It is apparent that Achmed is behind this kidnapping, and Mossad agents Randolph and Marigold come to help. When Bill and Max drive to a meeting place, they come under fire. A bullet goes through Bill's shoulder, while another shatters Max's knee. They must amputate his left leg. While Max recovers in the hospital, Bill and his friends rescue the kidnap victim. As The Son of Jackal tries to kill Max, the Mossad agents capture him and fly him to Israel.