Udolpho
"The Mysteries of Udolpho is a Gothic novel by Ann Radcliffe, published in 1794. It was one of the most popular novels of the late 18th and early 19th centuries... The Mysteries of Udolpho is set in France and Italy in the late 16th century. The main character is Emily St. Aubert, a beautiful and virtuous young woman. When her father dies, the orphaned Emily goes to live with her aunt. Her aunt’s husband, an Italian nobleman called Montoni, tries to force Emily to marry his friend. Montoni is a typical Gothic villain. He is violent and cruel to his wife and Emily, and locks them in his castle. Eventually Emily escapes, and the novel ends happily with Emily’s marriage to the man she loves" (British Library).