How to Murder a Millionare — Nancy Martin

My parents blew the country for a sunny resort that catered to American tax evaders, leaving the family art collection to my sister Emma and the furniture to my sister Libby. They gave me the land--and a property tax bill for two million dollars. Which is why I, Nora Blackbird, a former socialite who never really held a job in all my thirty-one years, found myself in dire need of a paycheck....

FROM RICHES TO RAGS
Now Nora has a job as a society page columnist for a Philadelphia paper. This down-and-almost-out former debutante is happy to reclaim her place within the city's elite. Until her first party assignment, when she stumbles upon the murdered body of the host--a millionaire art collector and old family friend. Her sisters--sexy, hard-edged Emma and flaky earth mother Libby, who has her hands full with husband number two and four kids--only complicate matters as Nora investigates. And meanwhile the son of a rumored New Jersey crime boss is pursuing her with bone-melting come-ons she can barely resist. Priorities, Nora. Think priorities....