Gervas Carew's wife, Elinor, has deserted him while he was fighting for France, for Lord Clyde Geraldine, a cad of the first order, but Elinor, in turn is cast off when Lord Geraldine turns his attention to an Irish lass, Marny. Marny has no idea of Geraldine's past nor his brutal nature.
A man kills a man he finds alone with his wife. Although she is innocent of any wrong doing the wife claims to be guilty of having an affair to save her husband from a death sentence. Unfortunately, the husband also believes her guilt and so he runs off to Africa to forget and assumes a new identity.
Pierre, the maitre d' at the swanky Ritz Hotel in Paris, discovers that he has a son from his former marriage, which was broken up by his wealthy wife's upper-class relatives. His son, now a young man and unaware that Pierre is is father, is in danger of becoming the victim of blackmailer Mae Morin. Pierre sets out to save him from the notorious Mae.
