The story is set in the latter days of World War 2, against the backdrop of fierce combat on the eastern front. Brother's War is based on real events. The western Allies push into Germany and the Red Army fights its way towards Berlin. Churchill is worried about Russia's post-war plans for Europe but must not endanger the increasingly threatened alliance between the west and Russia. A British military officer attached to the Red Army discovers a Russian war crime against the Polish government in exile and is seized by Stalin's feared intelligence service. He finds unexpected help from an enemy and fellow prisoner, a German Captain. They discover a common bond in Freemasonry and are bound by honor, oath and secrets. They are joined by Anna, a beautiful Polish nurse cast adrift on the tides of war. The three are pursued by A ruthless Russian commander through Germany carrying a secret that can change the outcome of the world and the fate of millions.