Hardcastle's Secret Agent

Detective Inspector Walter Hardcastle is following in his father's footsteps, but is his rapid rise about to be threatened by a spate of disturbing break—ins linked to the war effort

August, 1939. As war looms, Detective Inspector Walter Hardcastle is following in the footsteps of his father, Ernest, and progressing through the ranks of the Metropolitan Police. Summoned to the office of Charles Marriot, Deputy Assistant Commissioner of CID at New Scotland Yard, Walter learns that he has bee...