The episodic story of a composer of operettas, Rudi Kleiber, in in old Viennese days, and the two women in his life; Maria Zeitler, his sweetheart, later mistress, lost love, an operetta star, and his first patron, and the mother of a son he did not know he had; and of Greta, his first love and companion in later years

Jonathan Dakers' early ambition was to become a great surgeon and to marry Edie Martyn. But, on the death of his father, he is obliged to start work as a partner in a poor general practice in the Black Country. Edie falls in love with Jonathan's brother, Harold, who is killed in the Great War, and Jonathan marries her as planned. It is only afterwards that he realises he now loves another.

At the height of World War II, the Germans discover that a certain British personage is to stay at the country house of Lord Buckley. They devise a plan whereby they will kidnap the real Lord Buckley, and send to England an actor who will masquerade, lie in wait for the visitor with a number of gunmen, and take him back to Germany.