A meek Belgian soldier, fighting in World War I, receives a letter and a photo from "Mary Brown", an American girl he has never met. After the war, he travels to America searching for her.A meek Belgian soldier, fighting in World War I, receives a letter and a photo from "Mary Brown", an American girl he has never met. After the war, he travels to America searching for her.A meek Belgian soldier, fighting in World War I, receives a letter and a photo from "Mary Brown", an American girl he has never met. After the war, he travels to America searching for her.