Malcolm Gossett is a Scotland Yard detective, fed up by the endless conferences and hierarchy of The Yard, he resigns his position and establishes himself as a private investigator, specializing in helping hopeless cases. Clients whom everyone believes to be guilty. There is a great sequence of mysterious cases; International commerce and politics, kidnapping and the international sex trade, Indian succession, jewel theft, and romance. Written in 1933, compounded of a series of episodes in which an ex-detective comes to the assistance of the innocent suspects. Its all great fun and Oppenheim keeps the action moving along swiftly, as he always did. Wonderful entertainment and highly entertaining.