Socialite Jenna Rothchild swooned when FBI Special Agent Lex Duncan swaggered across the stage during a charity bachelor auction. Winning a hot date with the stone-faced suitor was easy. Gleaning classified information about how her sister's homicide was linked to a priceless diamond required a lot more finesse. Working her womanly wiles, Jenna bewitched Lex with a sultry slow dance. But her ploy backfired when the bercool lawman conned her into disclosing incriminating family secrets. Then dang