Read The Tainted Snuff Box Storyline:
Beau Brummell joins the Prince of Wales in Brighton because the Prince has received death threats. Everyone is tense at the Pavilion, with guards stationed at the doors and Sir Simon designated as "food-taster." When a new blend of snuff comes from Beau's friend Petersham, Sir Simon samples it first—and drops dead. Beau knows his friend Petersham wouldn't attempt to assassinate the Prince... 2nd of the Beau Brummell mysteries by Rosemary Stevens; originally published by BerkeleyPages of The Tainted Snuff Box :
