<p>Jocelyn Guenevere Marchantiere Jones, sometime resident of Scarsdale, educated at Bryn Mawr, has been brought up always to behave like a lady. But what with chiselling divorce lawyers, fraudulent financial advisors and importunate and oversezed suitors, the patience of even the most impeccable lady might wear thin. Which is why Joy ends up with a pair of matching Purdey shotguns across her knees and a .38 Smith & Wesson under her pillow, waiti...