'If you have a Wild, Unruly, or Undisciplined Daughter, two Ladies of Genteel Birth offer to Bring Out said Daughter and Refine what may have seemed Unrefinable. We can make the Best of the Worst'. When Amy and Effie Tribble, two charming but impoverished spinster sisters, lose out on an inheritance, they place this advertisement in The Morning Post and hire themselves out as professional chaperones. Vowing to prepare even the most difficult misses for marriage, the Tribble sisters will spend a London season on each client, educating them in their School for Manners. Miss Harriet Brown, daughter of a Methodist minister, is the embodiment of propriety and Christian charity — too much so, perhaps, for her own good. The virtues Harriet possesses are far from fashionable but the Tribble sisters feel confident their new charge will attract a worthy vicar or two before the end of the season — if first they can vanquish confirmed rake and gambler Lord Charles Marsham who seems perversely determined to woo Harriet.

Crankier than ever, Agatha Raisin wants to forget that her husband left her to enter a monastery-a turn of affairs more humiliating than when she caught him with a mistress. She feels abandoned, fat, frumpy, and absolutely furious. What are her options? She takes an island vacation and joins a Pilates class. But what finally lifts her spirits is finding a corpse. The dead girl is a member of Agatha's exercise class, afloat in a rain-swollen river, dressed in a bridal gown, and clutching a wedding bouquet. Agatha's policeman friend Bill Wong suggests she leave this macabre murder to the Worcester CID. Pah What do they know? Once she enlists the aid of the bachelor mystery writer next door, puts on a disguise, and interviews some likely suspects, Agatha will be her brash, redoubtable self again unless she becomes the killer's next victim first...