Brooke Reynolds died in a car crash. Tragic accident, the police say. But her father Don Hoffman knows otherwise. And he wants Joe Hunter to find the men responsible. Joe is not convinced - until he is attacked by two troublemakers, and Don's other daughter is also threatened. Looks like more than coincidence. And sure enough, the entire family is soon under siege with only Joe to protect them. The ensuing blood bath is the beginning of a trail of death that leads right to the heart of a racist conspiracy. White supremacists want to hold the government to ransom; and they have got hold of a dirty bomb to add weight to their case. Joe is on countdown: can he stop the plotters before they reduce the free world to ashes?