Beyond Youth's Paradise (1914)

Captain Fane, an English army officer stationed at Cairo, is in love with Lady Fiennis, who is treated most cruelly by her husband. Fane returns to England when he finds that she refuses to leave him. Five years later Fane's sister summons him to tell him that her son Frankie, who is only twenty-two years old, has decided to marry a widow many years his senior.