A 1916 film.

As described in a film magazine, determined that her son Francesco (Verdi) will have every advantage of a successful reign when he grows to manhood, Duchess Gismonda refuses all offers of marriage. A sudden danger to her son prompts her to offer her kingdom to the man who rescues the child. Almerio (Foote) braves the dangers of the lion's den to save the child, but because he is a slave the Duchess refuses to fulfill her vow. Gradually, she learns to love him, and after he assumes the guilt for a murder that she committed, Gismonda confesses to the crime and in the presence of her people makes Almerio her consort.

Amy Spencer is engaged to artist Heath Desmond, a nature-worshipper who shuns organized religion. James Bartlett, a minister in love with Amy, influences her against Heath, and they break up. Cousin Kate Curtis, a novelist whose views on love are considered by her relatives to be unconventional, is called in to smooth matters over. She meets Heath on the train, and the two, not knowing each other's identity, apparently fall in love.