In WWI, a small band of Canadian soldiers challenged an enormous German Army. Every war has its stories. Passed from one generation to the next. This is ours. Sergeant Michael Dunne of the 10th Canadian Infantry Battalion returns home from the Great War's Western Front emotionally and physically scarred. In a Calgary military hospital, he meets and falls in love with Sarah Mann, a nurse with her own secrets to hide. When Sarah's wayward brother, David, signs up to fight in Europe, Michael is compelled to return to the battlefield to protect him. Neither man knows what lies ahead. It is November 1917, and Michael, David and the rest of the Fighting 10th are about to plunge into the hell of Passchendaele. it is a battle against impossible odds, where the Allied victory will depend on courageous Canadian soldiers. But Sarah has one rule that Michael must promise to follow: Don't die.