An agent of the Home Office, Miss Daisy Albright has volunteered to assist in exposing the man behind a smuggling ring operating in Yorkshire. Her assignment will require she become the mistress of the suspect. Trouble is, she has no experience as a courtesan. Willing to sacrifice her virtue and learn what she must for the Crown, Daisy has a Foreign Office operative in mind to teach her what a man wants in a mistress. As the captain...