The Goodbye Letter
by Alex Mahon
When Cristina sets up her illegal P.I agency, clients think it's a brothel thanks to her new business cards. And when she does finally get a client it turns out to be her old enemy. But money is money, though in this case it comes in the form of an I.O.U. The case involves blackmail, but with so many people who hate Cristina's nemesis it's a long queue of suspects.