Friend or Foe?THE BODYA young woman murdered in the changing room of a local supermarket. A suspected terrorist incident. And there may be a serial killer at work.THE ENEMY WITHINThere are no easy answers, and it soon becomes apparent that someone in his team is leaking information. Loyalties increasingly strained, answers remain just out of reach. THE ENEMY WITHOUTConfusion and paranoia reign sup… reme, and Grant's personal life starts to spiral out of control. With the killer almost within his grasp, he finds himself in mortal danger. Will he be the final victim?