The Seven Dials Mystery Author:Agatha Christie he Seven Dials Mystery is a work of detective fiction by Agatha Christie, first published 24 January 1929 In it, Christie brings back the characters from an earlier novel, The Secret of Chimneys: Lady Eileen (Bundle) Brent, Lord Caterham, Bill Eversleigh, George Lomax, Tredwell, and Superintendent Battle.. — Sir Oswald and Lady Coote had rented C... more »himneys, an imposing old country estate, for the season. The lease did'nt include murder, yet in a weekend to men were found dead on the magnificent grounds. A missing alarm clock, a stolen document, and an unfinished love letter provide the clues to the Seven Dials Mystery.« less