Reading this for my Georgette Heyer Book club - actually a re-read of this which I first ready many years ago. We started chronologically with the Black Moth but immediately went sideways into the books which reworked and referenced plot and character from the Black Moth. Still love Heyer's meticulous research and writing, but at least of her tropes in this and the prequel, These Old Shades, are disturbing, even based as they are on the use of the historically accurate assumptions and mores of the times.