Closed Gates (1927)

""Fears in the night—for her man—for that bewildered boy who did not even know his own name!""

George Newell Jr. is the son of wealthy parents. In the days leading up to World War I, he disgraces himself and his family. In order to redeem himself, he enlists after the war breaks out. During battle he is injured and loses his memory. He is lovingly cared for by his nurse, with whom he falls in love.