There's something deadly in the air at grand old Carton Hall. The sweet scent of revenge?Early one morning, the cleaner makes a shocking find in the tapestry room.A dead body lying among the priceless artworks.His handsome features are a mask of agony, but the cleaner would recognize him anywhere. Dashing perfumier Charles Larrain.His tangled love life is the talk of Old Carton village, but now his luck's run out.Someone has loaded his e-cigarette with poison.The handiwork of a jilted ex? A jealous lover? Or someone else connected with the hall?It's up to Detectives Markham and Noakes to sniff out the ruthless killer - before anyone else pays the ultimate price.