Murder in the Pleasure Gardens (Beau Brummell Mysteries Series #4)

When Beau Brummell opens a club with exquisite cuisine and high stakes gambling, he’s soon caught up in a scandal. Lieutenant Nevill accuses government official Theobald Jacombe of cheating. But before the duel happens, Jacombe is murdered at Vauxhall Pleasure Gardens and the authorities arrest Nevill for the crime. Refusing to believe Nevill guilty, the Beau sets out to find who might want to kill Jacombe. [4th of the Beau Brummell mysteries] Regency Mystery by Rosemary Stevens; originally published by Berkley