His Duty to Defend

He’s her best hope Double Agent  When CIA agent Sabine Laduca investigates her brother's murder, she's forced into an uneasy alliance with his Delta Force team leader. Sergeant Major Doug Richardson hides his own secrets, but nothing will stop Sabine from finding out who killed her brother—even when the CIA declares her rogue. Now not only is the killer after her, so is the agency. And only Doug can help her find the truth…and keep her safe. Star Witness  After years in witness protect