Flappers meet gangsters at the hottest nightclub in Soho. When a night out at the glamorous Harlequin Club ends in a suspicious death, apprentice sleuth Marjorie Swallow goes undercover as a dance hostess to find out what really happens behind the glitz. Society secrets and ruthless drugs gangs come to light and Marjorie has to call on all her pluck and charm to solve the mystery without becoming a victim. The Soho Jazz Murders is the second in the 1920s murder mystery series featuring the irrepressible Marjorie Swallow.