Lord Cyril Wimborne, a barrister, divorces his wife, Myra, and takes custody of their child, Kenyon, when he finds her name linked with the profligate Major Pollock. Myra goes into seclusion while Pollock, intending to conceal Myra's innocence, goes to Burma. A few years later Myra sees Kenyon in the park with Mrs. Debenham, a widow with designs on Wimborne. Noting the resemblance between the lady in the park (whom he calls his "princess") and a photograph of his mother, Kenyon invites Myra to dinner at a time when his father, who has curtailed the visits to the park, plans to be away. At the same time Harold Courtenay, an old family friend, sees an opportunity to reunite the estranged couple.
Colonel Maurice Taylor of the Royal Flying Corps is hopelessly injured in an airplane crash immediately following his marriage to Stella. Maurice is non-functional in most of the physical areas of marriage that count, but Stella attends to his other needs faithfully for three years. Then his brother, Colin, shows up from South America, and he and Stella fall passionately in love and are making plans to run away together. Mother Taylor is aware of the romance, as is Nurse Weyland, who is secretly in love with Maurice, and now hates Stella for her careless attitude toward Maurice's patiently-borne sufferings. Maurice is also aware of the affair. He has a talk with his wife and brother. Complications arise.
Now hear this. The studio that gave the cinema its voice offered 1929 audiences a chance to see and hear multiple silent-screen favorites for the first time in a gaudy, grandiose music-comedy-novelty revue that also included Talkie stars, Broadway luminaries and of course, Rin-Tin-Tin. Frank Fay hosts a jamboree that, among its 70+ stars, features bicyclers, boxing champ Georges Carpentier, chorines in terpsichore kickery, sister acts, Myrna Loy in two-strip Technicolor as an exotic Far East beauty, John Barrymore in a Shakespearean soliloquy (adding an on-screen voice to his legendary profile for the first time) and Winnie Lightner famously warbling the joys of Singing in the Bathtub. Watch, rinse, repeat!
On a voyage from Europe to the U.S., Desselway meets and falls in love with Diana Curran. Diana has a dark past, however -- she is married to Wrenshaw, a criminal known as "the Hawk." Diana got involved with Wrenshaw because she thought he was honest, and he keeps her under his thumb by making her believe she killed a man.
Robert Lovell falls in love with his father’s secretary Dorothy Arden and marries her in secret despite his father and his business partner Daniel Casselis’s attempts to arrange a match for him with Daniel’s daughter, also named Dorothy. When circumstances lead to the three young people ending up stranded on a lonely island in the Pacific, complications ensue, especially when Bob suffers a blow which temporarily wipes out his memory and he cannot remember which Dorothy is his wife! All ends happily, however.