Coming back from war is never easy, as Sergeant Dave Henley's platoon discovers all too quickly when they return from Afghanistan. Home can be an equally searing battlefield. When they are summoned back to Helmand, it is almost a relief for the soldiers. And now danger lurks around every corner - for Dave's team who must learn new skills to survive, and their loved ones in England, whose lives will be ripped apart by equally deadly weapons: prejudice, jealousy, and rumour.