A woman marries a German immigrant in New York, but loses him when her soiled past is revealed. He returns to Germany after the beginning of the First World War, where he becomes a high-ranking officer in the German army. His wife joins the Red Cross and, in a combat hospital, discovers her wounded husband. Her love for both her husband and her country lead her to a great sacrifice.

A mother tells the Bible Story to her children, including the life of Christ from the Annunciation to the Ascension. As the mother tells the story, the film fades into a picturization and periodically fades back to show the children's interest and reactions.

After a prologue where we are shown the backgrounds of Wilhelm II and Woodrow Wilson, we see the story of Conrad Le Brett from Alsace-Lorraine. Forced to fight for Germany Conrad, sees soldiers taking girls into a church to rape them and kills one who murders a baby. Shot in the encounter he is taken to a Brussels hospital run by nurse Edith Cavell where he falls in love with American nurse, Amy Gordon. After Edith Cavell assassination and the murder of Conrad’s sister Vilma by the evil Lieutenant Ober Conrad honors her dying request that he go to America and defend Alsace-Lorraine's reputation. Once there he convinces President Wilson that Alsatians should be allowed to enlist. Fighting with the "doughboys," Conrad kills Ober, and after the armistice, returns to Amy.