Imprisoned at the French garrison on the Isle of St. Noir for putting to death a patient suffering from an incurable illness, Dr. Paul La Roche escapes to the mainland, where he meets Dr. Henry Fontaine, his boyhood friend, and Fontaine's beautiful sister, Yvonne. As Fontaine is going blind, La Roche performs several operations for him, attracting the attention of Dr. Renaud, in Algiers, who offers him a position. La Roche, practicing as Fontaine, reveals his love for Yvonne during an excursion to a Bedouin camp. Then, Lieutenant Destin, from the prison, arrives and threatens La Roche with exposure unless he surrenders the hand of Yvonne.

In 1856, slave Eliza plans to marry George with the consent of the Shelbys, her masters, but George's owner prevents the wedding. A few years later, Eliza flees with her son, Harry, after learning the Shelbys plan to hand them over to a crooked creditor to prevent foreclosure. George also escapes and goes on the run while Eliza and Harry are captured and brought back home. Mother and son are separated as George tries to find them both.

The Song of Love is a silent film of 1923 directed by Chester M. Franklin and Frances Marion. The film was produced and starred Norma Talmadge.

Man-haters Pamela Gordon, Violet and Kate West, each disappointed in love, vow never to marry, and room together with a sign above their door reading "No man shall cross this threshold." When Edgar Holt enters their room to escape an irate husband whose jealousy he mistakenly aroused, he falls in love with Pamela, but she makes him leave through a window across an ironing board over a courtyard. Edgar woos Pamela but he is unsuccessful in breaking down her resolve, even though she privately softens and develops a love for him. To help her, Edgar secretly gets her a position as a confidential secretary with his firm.