A film produced and distributed by the US Army Signal Corps during World War I to inform and "educate" the US population about the reasons for fighting the war. Featured are scenes with Gen. John Pershing, commander of US forces in Europe, and views of US soldiers in combat and resting up between battles.

Ralph visits France with his father, a shipbuilder, and falls in love with Blossom, the granddaughter of his father's friend, a Civil war veteran not reconciled with the Union. Blossom, however, is engaged to a French nobleman. When the war breaks out, Ralph enlists, while his brother Jim, a heartbreaker, is drafted.