According to a note on the text in the Penguin Classics edition, "The Inheritance" was written by Louisa May Alcott when she was only 17 years old. This novel tells the story of Edith Adelon, an Italian orphan who lives with the aristocratic Hamilton family. This is a sentimental, romantic story about love, treachery, and a family secret. Class stratification is a significant theme.
Yes, the characters are fairly shallow, the plot is predictable, and the dialogue is often very stiff and corny. But I found "The Inheritance" quite charming and enjoyable. The mild suspense leads ultimately to a satisfying conclusion. Along the way are some memorable scenes, such as a sequence involving the creation of historical tableaux.
The Penguin Classics edition includes an excellent, substantial introduction by Joel Myerson and Daniel Shealy. They discuss Alcott's remarkable life and career and place "The Inheritance" in literary and cultural context.