An American diplomat in London falls in love with an actress, but tries to protect himself by saying he is married

Romance is in the air when a dashing diplomat is introduced to a beautiful and famous actress. The fact that he's married doesn't stop the love-struck pair from falling into a passionate affair. But it turns out that the actress isn't the only one with the talent for role-playing -- her married lover is actually a single playboy with no intentions of settling down. When his secret is revealed, she decides to give her Romeo a taste of his own medicine....