A European princess jeopardizes her crown when she falls for an American millionaire.
Baron Oddo de Serra who is cruel to his subjects, is neighbor of the Count Gualtiero of Roccalta. The servants of the baron cross the lands of Count to escape his abuses. Baron hatches a plot to assassinate the earl.
"Antonio" leaves his family to live a prosperous life with Cristina. Her family live in a slum where their lives are complicated by young love and jealousy. A letter from a local priest that implicates "Antonio" in the murder of an English nobleman comes to light and soon they are all before the King.
Four poor fellows win a luxurious car in a lottery but they have not the money to keep it. Therefore they decide to have it a day each and sell it afterwards. Everyone will spend his own day with the car and get some gratification. Some will get it, others will not. And the fifth poor fellow?
Hot on the heels of Dinero ed Amore, Loyalty of Love was the second of two Guido Brignone-directed films released within same week. Like the earlier picture, Loyalty is a historical drama. During the period in which Italy was under Austrian rule, Count Federico (Nerio Bernardi) fights tirelessly to free his people from oppression. The Count's wife Teresa (Marta Alba) remains loyally by his side, even when he is unfaithful to her, which is often. Federico doesn't realize how important Teresa is to him, nor how much he loves her, until it's almost too late. At time of the release of Loyalty of Love, star Marta Alba had transferred her base of operations to New York, where she starred in Broadway production of Tovarich.
The singer Cécile Hervey celebrates great achievements, while her sister Elda lives quietly with her aunt Claire on land. Elda is engaged to neighbor Bruno Leveson, but is irresistibly attracted by his brother Raoul, which she will marry. Raoul cheats on her, even before the marriage, with her sister Cecile.