The Heart of Lincoln Feb 9, 1915

During the Civil War, a young man joins the Union army. His sweetheart's brother, on the other hand, joins the Confederate forces. During a battle the Confederate is captured and brought to the young Union officer, who recognizes him, and later allows him to escape. For that action he is tried for treason, convicted and sentenced to hang. All that remains now is for President Abraham Lincoln to sign his death warrant.